Episode 3 Autumnwatch


Episode 3

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It is the Highlands of Scotland. It is live and it is the best of

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British wildlife for you this autumn. The pressure is on for many

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of our animals as they prepare for tough times ahead. We have been

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watching the wildlife 24 hours a day. Don't go anywhere. It is

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Yes, hello and welcome to Autumnwatch. It is our third night

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from the fabulous Inverness in the Highlands of Scotland. We have been

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up here and we have completely barred to this area with live

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cameras and our objective is to get under the skin, into the personal

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lives of the animals that live here, so we can get to know them as

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individuals. We have been watching Beavis and pine martens and all

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sorts of other things. -- beavers. There is lots more for you as well

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as the pine martens. We go down at the River Tay on beaver patrol.

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go to Norfolk for the incredible spectacle of thousands of Norfolk

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birds. And I will be meeting some of Scotland's most specialist birds.

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A last night it was quite nippy. You could almost say Parky. In a

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light, it really was because the temperature dropped to minus 2.5

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degrees. When we work up in the morning, the sun came up and the

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The trees were dusted with frost. It was not frozen on the lake but

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it was headed that way. It was a reminder that the weather is

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changing and times are going to get much harder for the animals that we

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are watching, as they prepare for the winter that is rapidly

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approaching. I think it is warmer tonight, not minus two. Look at

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that! You have six players on! You are wearing six of the local sheep!

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How has the cold weather affected the animals? Are they out and about

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and active at the moment? Let's look at the live cameras. Is there

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anything? Before we came on air, literally 30 seconds ago, there was

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a pine marten there. Let's just have a look. It could be sniffing

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around. It was there just minutes ago. So frustrating. It does not

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mean that it is not going to come back in the next hour. I have a

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good feeling that it will come back. We have had a lot of action

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throughout the night. Yes, we met a new character. This is Lily. She is

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the adult female beaver that has been here with Boris, whom we have

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seen before. We spotted her last night, doing to be called beaver

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things, dragging that branch under water. -- typical of beaver things.

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She will preserve the bark if things get tough. On the back, one

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of her kittens from this year. Muscling around. He or she is

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snoring on that. -- chewing on that. We have seen lots of that behaviour.

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They are taking on as much weight as possible and they will store it

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as fact, in their tails, in fact. I was talking a lot, and we will be

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played that clip so that you can listen carefully to the sound of

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the cheering. -- the sound of the At first I thought that was birds,

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perhaps an owl. But listen and watch the little one. If you look

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really carefully, you can see that the sound coincides with some

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nouveau on the beaver's mouth. It is the sound of music for the

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beaver. The youngsters will be whining, begging for food, up to

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two years old. This particular sound is like a contact call.

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Perhaps one of their terms of endearment. None of the Rangers

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here has ever heard this before. Another first for Autumnwatch. The

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sound of the beaver. The singing Viva! Only on Autumnwatch. --

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singing at beaver! We have also got a camera in the lodge. We have seen

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a beaver, the Tote, and a spider. And now we have got their little

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vole. And what is that? This is really special. It is a water shrew.

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That is very rare. I did not think you had them in Scotland. When I

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checked my handbook of the British mammals, as you do! They come up to

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the North of Scotland, typically on the coast, and up to the Arctic

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Circle. But they are very tough. Yes. Edward says, in 16 07, a

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ravening beast, pretending to be gentle and tame but it bites deep

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and poisons deadly. Theatre! work. We have also been watching

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the pine martens. We have been very interested in the fact that there

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have been several individuals arriving. You can identify them by

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looking at their neck. You can tell that we have been taxing our

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imagination when it comes to naming the animals! And we noticed another

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one last night. Spotless, a triumph when it comes to lament to! --

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comes to naming them! Why are they all visiting the same feeding

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station when they are normally territorial? They are still being a

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bit like that because this one is scent marking. You can see

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impressing his backside down. They are rubbing their necks on their

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because they have got glance in their necks and on their bodies and

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in their feet as well. Despite the fact they are sharing this place,

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in terms of the food, they are staking their claim that the same

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time. But I cannot believe that you mocked the name Spotless. Guess who

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named it? Chris! I had only just got up. It is not like a matinee

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name, from an epic drama. Let me tell you, tonight is an epic drama

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with the red stags. This is what is It is early October. The atmosphere

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is tense. The red deer rut is reaching its peak. In the last few

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days, Lucius has become the dominant stag. But in the wings,

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many other contenders are gathering. One of them is Cassius, and all the

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stag -- more aged stag. Lucius will not give up without a serious fight.

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Right now, Lucius is in total control. He has easily fended off

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every challenge. But he can only fight for so long. With little time

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to eat, they can lose as much as 20% of their body weight during

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these fights. And it is not just the big boys giving them a headache.

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The younger ones are also a This male is about for to five

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years old. He would be a pushover in a straight fight. But his

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strategy is to street -- sneak up, in the hopes of a quick liaison.

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Lucius sees the threat. He is tireless in defence, but there is

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little reward for all this effort. He has only mated once so far and

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wild the ladies are not in season, On the other side of the river,

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He curls his upper lip to taste the air. Cassius has sensed that one of

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Lucius's women is on season. It is the motivation that he has been

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waiting for. At last it is time to make his move. With an intruder

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amongst the women, Lucius is on the warpath. There is no time for

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preliminaries. It is game on. Cassius on the right, Lucius on the

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Lucius appears so much stronger. But with a female on heat, there is

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so much to fight for. Lucius is in trouble. It is a knockout blow. He

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is wounded. Lucius is left with just a handful of the females that

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he had. It is Cassius in charge now. Despite his age, or perhaps because

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of it, he has timed his attack perfectly. Age has certainly not

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dimmed his... Enthusiasm. Lucius is An injury like this would end of

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the fight for most stags. But not this one. Throughout the afternoon,

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he soldiers on, defending the few females that he has got. He might

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be injured, but he is definitely With a resounding win against yet

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another stag, he is still a contender. But he must be hurting.

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Cassius tasted sweet success today. But there is definitely unfinished

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business between these two stags. Only a stone's throw apart, a

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rematch could be just around the corner. Will it Lucius have the

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strength to take his revenge and win back what he wants? Now it is

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getting serious! A cliffhanger. crucial thing for the stags, that

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those antlers engage like that. am going to interrupt you and go

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live to a pine marten. Yes! Look at that. Do we have any idea which

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one? Dice, they are telling me that in my ear. How far away from where

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we are standing now? The other side of the loch, so just 100 metres or

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something. Gorgeous. There he is. Would she be caching? No. It's

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early in the evening. You never know what might have led her to

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leave. She's having a feast now. Those peanuts and jam there.

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would be nice if another one turned up. Very interesting to see. It was

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Dice that was there with Spot. two were being very tolerant.

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were both females. We haven't seen two together, is a male and female

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at the same time at the moment. That would be interesting. Dice and

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Spotless that would be interesting to see together. Fantastic. These

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are the images that we are getting live as you are watching. It's

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always great to get that. It is. We always really want that. Will I go

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back to the deer? You should. interrupted me! Theantlers have to

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engage like that, really lock and then it's a titanic wrestling match.

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If they go sideways it gets dangerous. Let's look at that fight

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with Cassius and Lucius. Sideways, really bad! You can see

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how dangerous it is. Run it backwards. You can just see there

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is a moment there they come in. He slips sideways. In goes the point

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of that antler. Really, really dangerous. Actually, if you look,

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there is kasious on the right -- Cassius on the right. That point is

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covered in blood. It has driven into the flank of Lucius. Martin,

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that was quite a nasty blow. How many of those blows are fatal?

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Actually less than you might expect. On Rum, where that study's been

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going on n the last 40 years there have been 15 fatalities of stags,

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as a direct result of fighting on the green. Less than would you

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expect actually. Yeah, it is. But then you don't know, some will

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exhaust themselves fighting and they may die because they can't get

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through the winter. Whilst it's very exciting for us, it can be a

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matter of life and death for these things and it's not only about the

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injury, it's about that exhaustion and tomorrow we are going to find

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out who's the last emperor, the top stag! It's not just red deer native

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to this area. We had a surprise visitor on pine marten-cam. There

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is a roe deer coming in. They've finished their rut. They're chilled

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and relaxed at this time. You get to see it there again. You can see

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the black teddy bear nose and that's how you can tell it's a roe

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deer. They gather together in the winter, you can get 20 or so. Sorry,

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I have just seen a bat! It's too cold for bats! You are getting

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distracted there. On Twitter: Someone's been looking at a bird

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table and noticed how the smallest birds want to fight everyone? We

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have noticed a similar thing. Look at this.

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Here are our bird feeders and they've been immensely busy. Here

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is a feisty coal tit, next to a blue tit. He saw it off then. Watch

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this. Brambling. Difficult one for me, not Chris. Here is the coal tit.

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Look at it. Sees off a great tit. It's the Jack Russell of the bird

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world. It's lovely to watch them on a bird feeder. There is a real

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hierarchy. Here is the bully boy. Really quite dangerous for some of

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these little birds. Watch this now. In comes a tit. I don't think he's

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seen - oh! Look, a little fluff of feathers. Dangerous work. You don't

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want to get too close to those on the bird bird table. He doesn't

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want to share. It's not just conflict on the bird feeders. Look

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at what we saw on the pine marten- cam. Here we have Jay enjoying some

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of the nuts no doubt that we put out for the pine martens. Then what

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comes along? He is minding his own business and one of the red

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squirrels comes, and look at that. Completely chases the Jay off.

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these animals are caching animals. We have spoken about the squirrels

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and the Jays as well. We know the Jays will pinch the squirrels' food.

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Whether there is a natural animosity between these species on

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account of that, that might account for that adepression. We have been

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watching -- that aggression. We have been watching the squirrels

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and earlier in the week we said that red squirrels weren't as good

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at remembering where they had hidden things as grey squirrels.

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That's what it says in the handbook, I have to say. But we have been

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contacted by the people at the University of Aberdeen and they

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said a paper was published in 2001 which said they're just as good at

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remembering but the problem is where you get Grays and reds, the

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greys are better at stealing reds' food so they can remember allegedly,

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there is disparity of view here. But we like that in signs and -- in

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science and I am not afraid to say we got something wrong but at the

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same time when science - it's constantly changing, that's what

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makes it exciting. Also, take a look at this.

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We have been looking at our pine martens and typically we have been

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seeing them foraging for strawberry jam and peanuts. But this animal

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looked like it was doing something a little bit more natural. Our

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cameras have found it away from the feeding station and it's found

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something down in the ground. Look at that.

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Listen to that. Now, I think that what it's doing

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is finding a squirrel's cache and it's digging up peanuts. If you

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listen carefully, when it gets this nut out, to me that sounds like a

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pine marten eating a peanut. From memory! You are an expert?! That is

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what it sounds like. It's likely, I think. I was going to say, that if

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you look at their diet through the year the pine martens do all sorts

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of bizarre - honey, all sorts much they don't -- all sorts of things.

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They have a Catholic diet, so I am not surprised. When it comes to

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nature it's not always just about beautiful animals like the pine

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marten or the greatest woodpecker, there is a beauty in the way all

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those animals function together as a whole, in a community in an eco

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system. One of the UK's most important, one of its rarest, but

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certainly most exciting ecosystems Look at this. This is a Scots pine

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tree. Normally this species lives for 150 years, exceptionally 300

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but we think this tree might be 400 years old. It truly is a living

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monument. It's a great part of our heritage and it has a haunting

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beauty. It's cragged bark here and foal foliage. It was living when

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there were wolves howling in this forest if it's 400 years old. It's

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fundamentally important as the primal building block in one of the

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UK's most exciting and important ecosystems, the Caledonian Forest.

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What a thing. Look at that. Scots pine has a wide global

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distribution. It grows in Spain, all the way up through Europe

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across the top of signeria. What was unique when the ice retreated

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from the UK after the last Ice Age it was the only conifer growing

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here and in our strange oceanic climate, that gave birth to the

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mythical great wood of the Caledonian Forest. Boy, did we

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abuse this habitat. As soon as the Vikings arrived they started

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burning it down. Things got worse in the 16th and 17th century. We

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ran out of wood in England and in lowland Scotland. So they came up

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here and started cutting all of this down to fuel the industrial

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revolution. It got worse. We imported Canadian lumbermen and

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they virtually felled a side. Saddest of all, between 1960 and

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1990, when many of us were alive, 50% of what remain was cut down and

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destroyed. What remains is 17,000 hectares, 37

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blocks of this unique environment some as small as 150 trees but they

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are absolute jewels in our landscape and they support a

:24:05.:24:15.
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Perhaps the most exciting bird that lives in Caledonian Forest is the

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remarkable capercaillie. What is their link with the trees? Quite

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simply, that they feed on the freshly growing shoots at the tips

:24:30.:24:40.
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Another specialist of the Caledonian Forest is the crested

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tit. In the case of this species it's not about finding food here,

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but nesting habitat. You see, it needs standing dead

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pines that are well rotted so that it can excavate a nesting borough

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into those. In fact, it's such a specialist of this woodland that if

:25:03.:25:07.

you want to see a crested tit you have to come here to the Caledonian

:25:07.:25:17.
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Forest. They really are a bird of Those are the bird specialists.

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What about mammals? You might think of pine marten and wild cat and

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they do occur here, but they're not dependent directly on the pine

:25:33.:25:38.

trees but there is a species that is and of course it's the red

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squirrel. They really are a Scots pine cone specialist. They're

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lighter than greys and as a consequence they can reach to the

:25:48.:25:51.

end of the branches. And then get the rich rewards from the seeds

:25:51.:26:01.
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The Caledonian Forest isn't just a gathering of beautiful old trees,

:26:10.:26:14.

it's a complex association of all of the species that live here. But

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they are dependent upon those trees, these craggy old survivors showing

:26:21.:26:26.

great courage to make a last stand here. So what of the future? Well,

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there are plenty of problems. This area was overstocked with sheep for

:26:30.:26:36.

a long time which prevented regeneration. These days, in many

:26:36.:26:41.

places too many deer. Also they're not the fires there used to be and

:26:41.:26:44.

fire was important when it came to maintaining these forests. It

:26:44.:26:48.

burned away all of the ground level so that the little saplings could

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find their way up through into the light. But I am optimistic because

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we understand these processes and if we understand them, then we can

:26:58.:27:04.

manage them. And look, regeneration is taking place. Perhaps these

:27:04.:27:14.
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Caledonian Forest of tomorrow. And There is a sting in the tail, you

:27:20.:27:24.

know. That is that not all Caledonian Forest is the same.

:27:24.:27:28.

There is what we call bio chemical variation between the west and east

:27:28.:27:32.

and the trees are different. In the east they have thicker bark because

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it was drier there and there were a lot more fires. Not like those in

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the west which is much thinner because that's where there was a

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lot more rain. Now we are doing a good job of putting it back,

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Wisheartening because -- Wisheartening, -- which is

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heartening. If you fancy a walk into the woods or looking at other

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Go to the website and go to the bit that says "things to do" you can

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put in your postcode and hopefully all sorts of exciting things will

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appear on the screen by magic. you are really lucky, you might

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come across one of these as our Bomb this is a female capercaillie

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-- this is a female capercaillie, not like the male we saw.

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They get up in there to eat those pine shoots having spent the summer

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on the ground eating bilberrys. When you are matching these birds

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on the TV it's getting a sense of scale. It's difficult to. Would you

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bring in Jimmy, please. Jimmy belongs to Sir John our kind host

:28:45.:28:49.

and he is 100 years old, actually, this male capercaillie here. To

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give you an idea of scale, here is a 10p piece. You can see exactly

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how big the capercaillie is compared to the 10p piece. Males

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are significantly larger than females, 40% bigger. Females, they

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probably weigh about 1.5 kilogrammes. A male like this, a

:29:09.:29:13.

big male, over 3 kilogrammes much bird. That's enormous. Have you

:29:13.:29:23.
:29:23.:29:23.

seen one in the wild? I have I am being told that the beaver is

:29:23.:29:28.

still there. We have got live beavers! Which one do we think this

:29:28.:29:37.

is? Timber, one of the kittens. They go out on their own. They are

:29:37.:29:41.

quite independent of their parents. That is one thing that we have

:29:41.:29:51.
:29:51.:29:51.

noticed. Looking for something nice to eat. Looking for a snack. Then

:29:51.:29:55.

into the water and swimming away. Pat and in with the tail. That is

:29:55.:30:02.

just across from where we are sitting. Tonight is the night, like

:30:02.:30:07.

pine marten and live beaver. It is all happening! We have got the big

:30:07.:30:11.

things, beavers, stags, capercaillie, but there are also

:30:11.:30:15.

miniature things around here. One of the things that we see on all of

:30:15.:30:21.

the trees around us, lichen. Within it, there is a hole miniature world.

:30:21.:30:28.

The trees are coated with them. It is beautiful. Inside is a miniature

:30:28.:30:38.
:30:38.:30:43.

world. A little snail, a beetle, a harvest man. And a lovely millipede.

:30:43.:30:47.

Absolutely beautiful. I was going to give you some serious love

:30:47.:30:54.

tonight. For the lichen lovers, but there is not time! Maybe another

:30:54.:30:58.

night we will talk about it. the little things are equally

:30:58.:31:02.

important as the big things, because quite obviously the big

:31:02.:31:06.

things are feeding on them. Those little invertebrates living in the

:31:06.:31:10.

lichen are part of the community supporting the ecosystem. If you

:31:10.:31:13.

take them away and make them inaccessible, you can get into all

:31:13.:31:17.

sorts of trouble. This might have happened to one of our most common

:31:17.:31:27.
:31:27.:31:28.

The autumnal displays of starlings, surely one of the world's greatest

:31:28.:31:34.

natural wonders? At this time of year they put on an amazing show as

:31:34.:31:39.

they come together to roost. Watching these fast numbers, it

:31:39.:31:47.

looks like we have got a thriving British population. But to be

:31:47.:31:51.

honest, a lot of these birds are migrants coming from Europe to find

:31:51.:31:59.

food over the winter. These displays are obscuring an

:31:59.:32:03.

unsettling truth, the fact that the UK starlings are actually

:32:04.:32:12.

disappearing. Back in the 1980s, things were very different. The

:32:12.:32:17.

national population was about 20 million starlings. There were huge

:32:17.:32:23.

roosts throughout the year, in the countryside and in the cities. They

:32:23.:32:33.
:32:33.:32:33.

were so successful that they were considered by some to be a past. --

:32:33.:32:36.

a problem and there were some ingenious and not so ingenious

:32:36.:32:42.

methods to get rid of them. Surveys have shown that the Starling

:32:42.:32:49.

population has dropped by a staggering 80%. So what is causing

:32:49.:32:54.

is potentially disastrous decline in one of our most iconic birds?

:32:54.:32:58.

Researchers are starting to look in earnest at the life of starlings,

:32:58.:33:08.
:33:08.:33:12.

trying to find out exactly what is Like many animals, the first year

:33:12.:33:15.

of the starling is particularly tough. When they fled, they have to

:33:15.:33:19.

learn to survive without the help of their parents. They have to do

:33:19.:33:24.

this after just a couple of weeks. They join flocks with other

:33:24.:33:31.

starlings that provide protection from predators. These flocks mainly

:33:31.:33:34.

feed on grasslands, and they probe the soil for invertebrates with

:33:34.:33:40.

their strong beaks. It is surprisingly difficult for these

:33:40.:33:45.

young birds. It takes time to learn how to find their food and to learn

:33:45.:33:51.

the correct technique to get it out of the ground. It is also thought

:33:51.:33:54.

that the way that we manage our grasslands could be a problem. But

:33:54.:33:58.

what does that actually mean? Improved drainage could mean less

:33:58.:34:02.

moisture in the topsoil. Soil compaction could make the service

:34:02.:34:06.

harder and changing from permanent pasture to faster-growing grass

:34:06.:34:13.

species that mean less exposed areas. -- could mean. Perhaps a

:34:13.:34:16.

combination of these factors and even other factors could be

:34:16.:34:20.

producing less food, and making it more difficult for the starlings to

:34:20.:34:28.

find it and eat it. And when autumn descends, the pressure is really on,

:34:28.:34:34.

as a migrant European starlings start to arrive. Then our young

:34:34.:34:37.

birds have to compete with an even greater number of adults, and these

:34:38.:34:40.

birds are more experienced at finding and getting the food that

:34:40.:34:46.

is available. It is likely that some of these challenges might

:34:46.:34:49.

explain the 50% reduction in the survival of young starlings in the

:34:49.:34:58.

past 40 years. Spurred on by these drastic declines, the RSPB and

:34:58.:35:02.

other organisations are beginning to do more research into the

:35:02.:35:07.

complex issues that impact on our starlings and their food sources.

:35:07.:35:11.

This is good news. If we can solve the mystery behind these declines,

:35:11.:35:19.

then there is some hope that we can stop them. Our British starlings

:35:19.:35:29.
:35:29.:35:37.

will then play a big part in these That has to be my favourite autumn

:35:37.:35:41.

spectacle, the starling. You can never tire of it. It is beatable.

:35:41.:35:47.

absolutely stunning. I go to see one near me every night and tried

:35:47.:35:51.

to take photographs and I fail! I always get entranced by them.

:35:51.:35:55.

figures about their decline are always worrying. They are back

:35:55.:36:01.

doubt by the RSPB garden bird watch, it and the results came in to say

:36:01.:36:05.

that the number of Stalin's is down compared to any other time in 30

:36:05.:36:12.

years. -- starlings. The average demand in most people's gardens has

:36:12.:36:17.

gone down from 15 to three. I have noticed it. When I was a little

:36:17.:36:21.

guilt there was always a starling on the bird feeder and now they are

:36:21.:36:28.

much more rare. Now they cannot get hold of leather jackets, the larvae

:36:28.:36:31.

of the daddy-longlegs. If the soil is compacted, they cannot get the

:36:31.:36:36.

leather jackets out, which is a problem. And harvesting efficiency,

:36:36.:36:41.

how good farmers are at taking groups of the land, has improved

:36:41.:36:47.

dramatically, standing at 99.9%. That means that 99.9% of the corn,

:36:47.:36:53.

for example, is removed, leaving just 0.1% for the birds, which is

:36:53.:36:56.

not enough. It is good for farming and food prices but not for the

:36:56.:37:03.

birds. Certainly. Let's bring it back to our family of beavers. We

:37:03.:37:07.

have been enjoying them but there have been lots of questions. How

:37:07.:37:16.

have they adapted to life on the loch? This is Boris, the adore Le -

:37:16.:37:20.

- adult male, doing what he does. It is important for them to be

:37:20.:37:25.

swimming. They use their webbed feet, which frees up the front paws

:37:25.:37:32.

to carry their stash. That is different to the kittens. They are

:37:32.:37:36.

six months old. They are doing some sort of doggy paddle. That is

:37:36.:37:40.

probably because their back legs are not big enough yet? The wedding

:37:40.:37:45.

does not seem to be big enough to push them through, or maybe they do

:37:45.:37:50.

not have the technique. I don't know. We have a comment and this

:37:50.:37:55.

comes from the blog. They were watching the beaver cameras at 3

:37:55.:37:59.

o'clock in the morning, well done! They thought it was great to see

:37:59.:38:03.

their human-like hands, full dexterity. They had a full face

:38:03.:38:08.

Wash and did not forget to claim behind their ears. Their manual

:38:08.:38:11.

dexterity is amazing. We can see them manipulating the sticks that

:38:11.:38:17.

they are holding to remove the bark. This one is grooming, and on the

:38:17.:38:21.

back foot, the second claw is divided into two, and they use it

:38:21.:38:31.
:38:31.:38:31.

to comb their hair. You can see how the front paws are holding things.

:38:31.:38:35.

And here, in the water. This is what you were saying, one of the

:38:35.:38:40.

adults able to hold it and be doing it in the water. They have the

:38:40.:38:44.

capacity to close their guns behind their front teeth so that they can

:38:44.:38:48.

chew in the water without the water going down their throat. That is a

:38:48.:38:54.

very neat trick to have. And a question from Evelyn Wilson.

:38:54.:38:57.

Beavers have small eyes, so do they have good eyesight? They do have

:38:57.:39:02.

very small eyes and they do not have good eyesight. They tend to

:39:02.:39:04.

use the other senses like their whiskers and they have a good sense

:39:04.:39:10.

of smell. But the eyes are perfectly adapted for swimming.

:39:10.:39:14.

They have a membrane, which is the third clear Eilidh, like us wearing

:39:14.:39:20.

goggles, so that they can see under water. They also have a sphincter

:39:20.:39:27.

that enables them to close their nose. Very well adapted to the

:39:27.:39:33.

water. And the tale can be used to paddle, but it is also a fat

:39:33.:39:39.

storage organ. It is good for thermoregulation. In the summertime

:39:39.:39:43.

they pump lots of blood into the tail when they are hot. And in the

:39:43.:39:46.

winter they can control the blood flow so that much less goes into

:39:46.:39:51.

their tail and they can stop losing body heat. Another extraordinary

:39:51.:39:56.

adaptation, their coach, very thick. We thought we would have tested. We

:39:56.:40:05.

got our thermal camera out. This is as rehearsing in the heat of the

:40:05.:40:10.

night, glowing. Then we found one of the beavers, on land. It is a

:40:10.:40:15.

distance away. We waited until we saw one of the kittens swimming

:40:15.:40:20.

across the water. You will notice that the only areas losing heat,

:40:20.:40:25.

the eyes which cannot be covered in fur, and the ears. The ears are

:40:25.:40:30.

particularly small because they do not want to lose heat through them.

:40:30.:40:40.
:40:40.:40:41.

The fur is remarkable, bring it insulation. 23,000 hairs per

:40:41.:40:46.

centimetre. A remarkable set of adaptations for an aquatic

:40:47.:40:54.

lifestyle. And the eyes and ears are higher up on their heads so

:40:54.:40:58.

they stay out of the water when they are swimming. They can see,

:40:58.:41:04.

smell, here or, all at the same time, like hippos, otters and

:41:04.:41:11.

crocodiles. Any more?! We have some interesting footage here. They are

:41:11.:41:15.

beavers. What is intriguing, not just the strange behaviour of the

:41:15.:41:20.

one on the left, but also their location. This fitted was taken

:41:20.:41:28.

much further South than here, Tayside. -- this fitted. There has

:41:28.:41:32.

been the odd bead on the River Tay, but it appears there may be many

:41:32.:41:40.

more than people thought. -- the odd beaver. We went off in a canoe

:41:40.:41:44.

to find out more. On the River Tay, a group of believers seem to be

:41:44.:41:49.

living wild and free. Some accidentally escaped, others

:41:49.:41:55.

perhaps deliberately released. You have been studying them on this

:41:55.:42:00.

river here, haven't you? To begin with people thought there was just

:42:00.:42:05.

a handful, but you would beg to differ. How many do you think there

:42:05.:42:13.

are on the river? Probably about 140-150. 140 beavers here? What

:42:13.:42:18.

makes it so good? They really like slow flowing mature river systems.

:42:18.:42:23.

Rivers passing through deciduous forest as well. At this time of

:42:23.:42:27.

year, autumn, is that a good time to look for the beaver? Yes, you

:42:27.:42:34.

will see activity at this time. They are preparing for winter,

:42:34.:42:40.

preparing their lodge for winter. Covering it in moss. With so many

:42:40.:42:43.

beavers and Tayside, it does not take long to find evidence of their

:42:43.:42:49.

behaviour. That is a classic sign of beavers. Great chunks taken out

:42:49.:42:59.

of it and it looks fresh as well. Yes, very fresh. Look at this!

:42:59.:43:04.

Chippings as well. Yes, very fresh by the looks of it. Why do they do

:43:04.:43:14.
:43:14.:43:14.

that? There is not much of the Tory Left? They have felt the treat --

:43:14.:43:18.

the tree, actually. It brings it down to their level. They have

:43:18.:43:22.

brought it down to their level. They have been partially successful.

:43:22.:43:26.

It has fallen badly, so they still cannot access it, so they have just

:43:26.:43:32.

made do with this. There is a whole story here. And this one is epic,

:43:32.:43:42.
:43:42.:43:45.

enormous. It is a sycamore. look at this. My goodness! That is

:43:45.:43:50.

just comedy beaver work! Like a sharpened pencil. This has to be

:43:51.:43:54.

ridiculously fresh. Yes, by the looks of they are working on this

:43:54.:43:59.

right now. They have been working on this the past couple of days.

:43:59.:44:02.

And here they made a start and then they gave up, and then they started

:44:02.:44:07.

again. With one this size, they might work intermittently for weeks

:44:07.:44:12.

and weeks. This is a massive tree, and it is slightly unnerving to be

:44:12.:44:16.

here because it is going to go pretty soon. It could do. A few

:44:16.:44:21.

more chance and it will be gone. When beavers fell trees, the

:44:21.:44:30.

technique is simple. Just get out The changes caused by felling has

:44:30.:44:34.

benefits. The extra light and space encourages new growth and creates

:44:34.:44:38.

diversity in the habitat. This one is quite an old one. They've given

:44:38.:44:44.

up on it but it's going to go, isn't it? Yeah. This is good for

:44:44.:44:49.

insects which feed on the dead wood and birds and woodpeckers and

:44:49.:44:54.

smaller birds coming and they'll be feeding on insects and it creates

:44:54.:45:01.

habitat. A good species of beetle found in wood like this. You want

:45:01.:45:05.

want want to build a nest on this one! You wouldn't know when it was

:45:05.:45:12.

going to go. We go further down stream to see

:45:12.:45:17.

more evidence of beavers at work. You see all the sticks next to the

:45:17.:45:21.

shore, that's what we call a feeding station. The beavers will

:45:21.:45:26.

be felling some of the willow saplings around here and eating

:45:27.:45:30.

them here. This is beaver snack bar really. Here are the snacks. Yeah,

:45:30.:45:35.

this is their favourite habitat. These gravel bars we are on here

:45:35.:45:42.

with lots of young willow here, it's full of young tender willow.

:45:42.:45:49.

If we were here at night we would see them just... Away from the main

:45:49.:45:52.

water course is where you will find the most notorious signs of beaver

:45:52.:45:59.

activity. Dams. Look at that. That can't be, that's

:45:59.:46:03.

all beavers have done that? Yes. But it's enormous! It stretches for

:46:03.:46:07.

miles. How many beavers would have created this? A family group. This

:46:08.:46:13.

is one of three drams -- dams here. Why do they need dams? They have

:46:13.:46:19.

big food stores in winter which is their sustenance over the winter.

:46:19.:46:24.

They store saplings. Under water here now? They use water as

:46:24.:46:28.

protection against predators, to avoid traditionally - they do that

:46:28.:46:32.

by diving under water and if they need a certain amount of water to

:46:32.:46:37.

cover the lodge entrance to predators can't get in. This shows

:46:37.:46:39.

the beavers can profoundly change the landscape and whilst their

:46:40.:46:43.

behaviour has obvious benefits to the natural surroundings, their

:46:44.:46:50.

overall impact remains to be seen. That is amazing. 140 beavers and

:46:50.:46:57.

people thought thought -- there were only a few. The evidence of

:46:57.:47:02.

what they're doing is dramatic. Let's remind ourselves again, this

:47:02.:47:06.

isn't an alien invading the UK. It was here for thousands of years and

:47:06.:47:11.

only sort of became extinct 400 years ago. Yes, the evidence is

:47:11.:47:15.

very obvious and if you have seen anything like that we would really

:47:15.:47:23.

Beavers have been seen in Kent and Devon, they're out there. We need

:47:23.:47:30.

to find out exactly where they are. Go to the website. That will link

:47:30.:47:36.

through to the official trial, we would love to know where the

:47:36.:47:40.

beavers really are. They're on the loch behind us. It's not just

:47:40.:47:44.

beavers we have seen on the loch, we have seen lovely cormorants.

:47:44.:47:51.

In fact, we have seen quite a lot That one is doing what they do so

:47:51.:47:55.

beautifully, that's a classic pose. They're the most extraordinary

:47:55.:48:01.

animals. How can they fly and then also be so efficient under water?

:48:01.:48:04.

They can catch fish. Look at the efficiency of this one. Look at

:48:04.:48:08.

that! That's enormous! You don't think it's going to be able to get

:48:09.:48:13.

it down. This is what they do. They kind of flick it before swallowing

:48:13.:48:19.

it. It looks like it's about to sink. It was like a submarine.

:48:19.:48:23.

Astonishing. You see more of them this time of year, they'll come

:48:24.:48:29.

inland. I see a lot locally around me, making the fishermen annoyed!

:48:29.:48:32.

As well as that we have seen something else quite close to us

:48:32.:48:37.

and we have called this banana seals.

:48:37.:48:41.

It's very close to us. Here is a common seal. They get into this

:48:41.:48:46.

characteristic. That's classic. can see why they're banana seals.

:48:46.:48:52.

They do that. Another one coming up. Look at it!

:48:52.:48:56.

Beautiful balance. It looks impossible, doesn't it? Fantastic

:48:56.:49:00.

that they do that. There is a reason they do that. This time of

:49:00.:49:03.

year they're moulting. They haven't so much fur, they're not so well

:49:03.:49:06.

insulated. They have to keep out of the water and keep nice and warm

:49:06.:49:13.

until the fur comes back. Very important for them. They go to that

:49:13.:49:17.

lovely banana. The coast is a great time at the moment to visit the

:49:17.:49:20.

coast, because there tend to be less people around which gives you

:49:20.:49:24.

a perfect opportunity to really appreciate the wildlife, the beauty,

:49:24.:49:30.

and the space. In some areas true autumn spectacles. Cameraman rich

:49:30.:49:39.

art Taylor -- Richard Taylor Jones went to Snettisham to bring us back

:49:39.:49:49.
:49:49.:49:53.

In this 24-hour world, we all need space.

:49:53.:50:03.
:50:03.:50:12.

Another way of feeling alive. Snettisham, a landscape defined by

:50:12.:50:22.
:50:22.:50:22.

space. A vast estuary. Rivers meeting the

:50:22.:50:32.
:50:32.:50:42.

Much of it washed down through channels cut by human hand.

:50:42.:50:48.

Across this pancake place autumn arrives. Thousands of birds,

:50:48.:50:58.
:50:58.:51:03.

parcels of determination, travelled, fasted and spent. Turnstone, avocet

:51:03.:51:13.
:51:13.:51:14.

and so many more. And not prods and probes. Hunger

:51:14.:51:24.
:51:24.:51:26.

and hope. For this seemingly empty space, is full, but full of what?

:51:26.:51:36.
:51:36.:51:37.

People here can show us the answer. They too visit this expans. And

:51:37.:51:47.
:51:47.:51:59.

explore this space for food. An ancient art practised by few.

:51:59.:52:09.
:52:09.:52:10.

Cockles, an autumn harvest. Good food for birds and people alike.

:52:10.:52:16.

Stranded, the cockles, the boat, wait for water to return and feed

:52:16.:52:26.
:52:26.:52:38.

As the tide pushes higher up the estuary, the space changes.

:52:38.:52:48.
:52:48.:52:58.

The restaurant is closed. Overrun by the sea, birds hustle

:52:58.:53:05.

and hurry to escape the incoming flood.

:53:05.:53:15.
:53:15.:53:29.

A fury of wings, a knot of twists and turns.

:53:29.:53:34.

A wall of sound. But where can they go to find the

:53:34.:53:44.
:53:44.:53:48.

space to rest? Here. Water has yet to meet the end

:53:48.:53:53.

of the estuary. An abandoned monument to industry marks the

:53:53.:54:03.
:54:03.:54:12.

place. And it's here on tiny islands that

:54:12.:54:18.

the feathered mass gathers, hoping to be safe in this place with so

:54:18.:54:23.

little space. Squashed and squeezed on to parcels

:54:23.:54:30.

of land, the flocks make for an uncomfortable beauty. Where an

:54:30.:54:39.

anxious autumn ballet is performed. Anxious for good reason. Delicate

:54:39.:54:49.
:54:49.:55:22.

Hunted and hungry, the moment the They race back to space. Because in

:55:22.:55:31.

their shrinking and expanding world of time and tide, they need space.

:55:31.:55:41.
:55:41.:55:43.

We all need space. Beautiful pictures. Absolutely

:55:43.:55:47.

stunning. With the light behind them blurring in that line and then

:55:47.:55:52.

that rolling thunder of all those birds. Fantastic. Knots are

:55:52.:56:00.

migrants, of course. It's been a great week for migration. A desert

:56:00.:56:05.

wheat here has shown up in Essex and Charlie Oliver has told us it's

:56:05.:56:10.

the third one in 100 years. Lots down there enjoying that. I have

:56:10.:56:15.

something to show you you might be interested in, this was sent in

:56:16.:56:21.

from John. Look at this. This is quite astonishing. These are blue

:56:21.:56:27.

tits. What are they doing? Well, they're leaving Sweden! They're all

:56:27.:56:35.

coming out of that bush. Maybe it's Abba! No, seriously, you don't

:56:35.:56:40.

normally see large flocks of blue tits like this on the move. Quite

:56:40.:56:45.

clearly, this could tie in with the bramblings, the failing of the crop.

:56:45.:56:49.

Some have been seen on Scottish islands in the last few days where

:56:49.:56:55.

they've never normally recorded, it it could be those very blue tit

:56:55.:57:02.

circumstances. -- tits. These are migrant thrushes. Here is a redwing

:57:02.:57:06.

feeding on berries. The berries, the wild berries and the berries in

:57:06.:57:13.

our gardens are extremely important to these birds. They're trying to

:57:13.:57:17.

find out how important the berries we grow in our gardens are for them

:57:17.:57:20.

and they would like your help in identifying that. If you go to our

:57:20.:57:30.

Go on to the birds and berries survey, you can help find out how

:57:30.:57:34.

important the berries in your garden are to migrant birds. One

:57:34.:57:39.

other thing, when you are on the website you can download the quiz.

:57:39.:57:43.

Tomorrow we are having a quiz. You can join in and download the paper

:57:43.:57:48.

and put your answers on it from now. Get downloading that quiz. Madness

:57:48.:57:53.

and mayhem with Unsprung. We have come to the end of the show.

:57:53.:57:57.

have. Tomorrow I shall be going to Newport to meet some delightful

:57:57.:58:03.

hedgehogs in a man's back garden in suburbia. Will Lucius make a

:58:03.:58:09.

comeback? Or is it Cassius year to be monarch of the Glen? We will

:58:09.:58:13.

look at how some creatures are preparing for winter. In this case

:58:13.:58:20.

by changing colour. Gorgeous. After this there is another - an owl-

:58:20.:58:24.

prowl and you will help out there. The cameras are live 24 hours a day.

:58:24.:58:30.

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