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Well, it's the end of week one, but there's been no shortage of dramas | :00:00. | :00:11. | |
on Springwatch. On tonight's show, we take a close look at the | :00:12. | :00:16. | |
extraordinary life of a fascinating insect, one that probably goes | :00:17. | :00:21. | |
unnoticed if your gardens. And we have been out and about in the wilds | :00:22. | :00:25. | |
of Scotland looking at this wonderful animal. From beavers to | :00:26. | :00:30. | |
bitterns, barn owls to wildfowls, it's Springwatch! | :00:31. | :00:55. | |
Hello and welcome to Springwatch 2014, the last programme of our | :00:56. | :01:02. | |
first week here at the RSPB Minsmere reserve on the coast of Suffolk. We | :01:03. | :01:06. | |
have had a fantastic week, lots of drama and exciting species. But then | :01:07. | :01:11. | |
this is a fabulous reserve. It's a thousand hectares of a mix of | :01:12. | :01:17. | |
habitats. We have got reed beds, open water this lakes, woodland, | :01:18. | :01:24. | |
medium sized carnivores, a beach, the sea, elegant species like | :01:25. | :01:29. | |
avocets and we've got oystercatchers. | :01:30. | :01:33. | |
We have been trying to get to know some of the mammals. They have been | :01:34. | :01:37. | |
proving a little elieus i. But last night, we saw this. This is one of | :01:38. | :01:41. | |
our badgers. It's difficult to tell the difference between a male and a | :01:42. | :01:45. | |
female, a sow and a bore. We think this is a female. She's got a rather | :01:46. | :01:50. | |
narrow face, elongated body, long tail. But we are trying to find out | :01:51. | :01:56. | |
who is living in which set. That is what we are going to try and find | :01:57. | :02:00. | |
outful we'll keep looking at them next week. In the past, people used | :02:01. | :02:04. | |
to think that badgers lived in a very hire actual society. The top | :02:05. | :02:08. | |
bore and the top sow and lots of underles. But that's all beginning | :02:09. | :02:15. | |
to change -- juling underlings. Back if February, we saw something | :02:16. | :02:21. | |
peculiar. That's a female badger underneath and that's two other | :02:22. | :02:26. | |
female badgers trying to get to know her very, very well indeed. Badger | :02:27. | :02:31. | |
society is a bit more fluid than people began to think. They are more | :02:32. | :02:35. | |
than just good friends. They are, yes. It's fair to say they are into | :02:36. | :02:40. | |
the swinging thing because we have discovered that 5 4% that isn't part | :02:41. | :02:49. | |
of the social group, some other badger clans will come into the | :02:50. | :02:52. | |
territory and mate with the females. February is the time they mate. As | :02:53. | :02:57. | |
soon as the badgers have given birth, the females come into season | :02:58. | :03:08. | |
and then they can do what they do. Sometimes badgers take a year or two | :03:09. | :03:14. | |
years to come into sexual maturity. The big story yesterday was a | :03:15. | :03:20. | |
dramatic one, about the rabbit nest. We had five kids in the nest and we | :03:21. | :03:24. | |
are now down to just these two. One was taken by a Jackdaw and two were | :03:25. | :03:31. | |
taken by a magistrate pyre. Now, did those two survive? The drama | :03:32. | :03:34. | |
continues and there was another attack, but it's not a completely | :03:35. | :03:38. | |
predictable ending and we'll update you with that later on. We have had | :03:39. | :03:43. | |
a fantastic nest for you this week, we really have. We have been excited | :03:44. | :03:49. | |
because we have been delving our noses into the nest of a bittern. | :03:50. | :03:54. | |
Let's go live to it now. Here it is. The light is falling and the young | :03:55. | :03:58. | |
are sleeping. There were two young bitterns in this nest and the behave | :03:59. | :04:02. | |
you that've seen has been quite extraordinary. Yesterday it was | :04:03. | :04:08. | |
something straight out of League of Gentlemen, they were cannibalising | :04:09. | :04:11. | |
one another. Something we have never seen before. Now a bit of wing | :04:12. | :04:17. | |
exercising here. At least another 0 days before they fly, but you can | :04:18. | :04:21. | |
see their feathers beginning to grow, you can see the Spikey bits | :04:22. | :04:24. | |
there. Just hike her, at that stage, | :04:25. | :04:38. | |
they'll blend into the reeds. The big question is, are the bitterns | :04:39. | :04:43. | |
doing it for you? The bitterns this week have really done it for me! | :04:44. | :04:47. | |
From bitterns to blue tits and we have been poised on the edge of our | :04:48. | :04:51. | |
nest boxes waiting for the blue tits to fledge. Have they fledged? Let's | :04:52. | :04:57. | |
have a look at the nest box live. No, they haven't. | :04:58. | :05:01. | |
They very, very nearly have. Just before the show I thought one was | :05:02. | :05:06. | |
going to two, it was right up at that nest box hole. Look! I mean, | :05:07. | :05:12. | |
these chicks have been ready the go for a couple of days and we thought | :05:13. | :05:18. | |
it was the weather keeping them in box. We have only had a bit of rain | :05:19. | :05:22. | |
so it's surprising they haven't gone. Don't speak too soon. They are | :05:23. | :05:29. | |
leaning out of the hole. I think there's a jolly good chance that | :05:30. | :05:33. | |
within the next hour, we could see a live fledging. | :05:34. | :05:35. | |
within the next hour, we could see a on Springwatch, it could happen | :05:36. | :05:38. | |
again. They did it before, didn't they? Look at what they've been | :05:39. | :05:43. | |
doing. They have been doing this all day, all day we have thought, they | :05:44. | :05:46. | |
are going, no they are not, oh they are, no they are not. Look at this | :05:47. | :05:49. | |
one poking its head out. They keep They come half way out, have a | :05:50. | :06:00. | |
little look outdoors. The poor parents have still got to come in | :06:01. | :06:04. | |
and feed this lot. There's nine of them in there! They are getting | :06:05. | :06:08. | |
pretty big. If they stay in any longer they won't be able to get out | :06:09. | :06:13. | |
that hole. I wonder what is the trigger to go, feeding weight from | :06:14. | :06:18. | |
the parents, overcrowding from the sibling, temperature outside, you | :06:19. | :06:25. | |
There must be something that finally triggers them to lead. There's a lot | :06:26. | :06:31. | |
of kids like that though, isn't there, like you are 29 now, isn't it | :06:32. | :06:33. | |
about time you left! there, like you are 29 now, isn't it | :06:34. | :06:37. | |
We have had our cameras on the blue there, like you are 29 now, isn't it | :06:38. | :06:40. | |
tits nest for so long, we have noticed something very curious. | :06:41. | :06:45. | |
Right down in amongst them. Watch that parent. What is she doing, | :06:46. | :06:51. | |
digging around in that nest? She's looking for parasites. The nest has | :06:52. | :06:56. | |
been there for a long time and it gets thick with parasites. Watch | :06:57. | :06:59. | |
there, that's a Neal, what is she going to do? She picks it up, does | :07:00. | :07:05. | |
she eat it? No, she leaves the nest with I. That happened quite | :07:06. | :07:09. | |
frequently. She's gone down, burrowed around in the nest, there | :07:10. | :07:18. | |
she goes again. Out she goes. Those nests, having the mites, fleas, they | :07:19. | :07:26. | |
time their life psyche toll the life of the nest so the flea in the nest | :07:27. | :07:33. | |
will hatch out and the really clever thing is that the flea will lay | :07:34. | :07:41. | |
eggs, they'll pupate to pupae then hatch out when spring come and wait | :07:42. | :07:47. | |
for a new batch of chicks. If no chicks come into the nest, the adult | :07:48. | :07:51. | |
fleas will grow and climb up around the entrance hole of the nest and | :07:52. | :07:55. | |
they'll just hang around there. If a single bird comes along and pokes | :07:56. | :07:57. | |
its head in to have a look single bird comes along and pokes | :07:58. | :08:04. | |
they'll be on it bite. You have got to admire parasites, remarkable | :08:05. | :08:06. | |
animals. People often to admire parasites, remarkable | :08:07. | :08:10. | |
question, should we clean our nest boxes out and by that information I | :08:11. | :08:15. | |
guess the answer is yes, you should. Not just that information. | :08:16. | :08:18. | |
Scientists have looked at a come pore son between a parasite load of | :08:19. | :08:23. | |
natural tree hole and that of nest poxes. Nest box are better made | :08:24. | :08:32. | |
drier repositories for nests to be based in -- comparison. | :08:33. | :08:36. | |
I think for the first time emphatically, you have heard it here | :08:37. | :08:40. | |
on Springwatch, it's a better idea to clean out your nest boxes at the | :08:41. | :08:44. | |
end of the season when the birds have foreigned. We've also found | :08:45. | :08:48. | |
that certain species like fly catchers are more likely to choose a | :08:49. | :08:52. | |
nest box which has had the old nest removed. Oneother thing. Nest boxes | :08:53. | :08:59. | |
which are south facing warm up more and this increases the number of | :09:00. | :09:03. | |
parasites in this. It seems that grey tits can predict this and | :09:04. | :09:07. | |
they'll avoid nest boxes which are in south-facing positions. So clean | :09:08. | :09:11. | |
out your nest, if you've got one in there and move your nest box away | :09:12. | :09:16. | |
from a south-facing location, otherwise you won't gate any grey | :09:17. | :09:20. | |
tits. Clean it out after the chicks have gone. Obviously. That's wise. | :09:21. | :09:25. | |
We don't know when the blue tits with going to fledge. We'll keep our | :09:26. | :09:29. | |
eye on them. If they do it in the next hour, we will show it to you. | :09:30. | :09:35. | |
They could go tomorrow when we are not on air or over the weekend, so | :09:36. | :09:39. | |
keep an eye on the webcams which are on the red button and online as | :09:40. | :09:41. | |
well. If you have been watching, you will | :09:42. | :09:56. | |
know that me along with Dr Chris of the ornithology institution have | :09:57. | :09:59. | |
been tagging a bird that disappeared to Africa which is where we went too | :10:00. | :10:05. | |
to try and find it. We missed it. It nipped over to the border in the | :10:06. | :10:08. | |
Ivory Coast and we were stood there waving our pass pores not allowed | :10:09. | :10:12. | |
in. Chris left the Ivory Coast and maid it back to the UK -- passports. | :10:13. | :10:22. | |
-- mad it back into the UK. We couldn't resist the opportunity to | :10:23. | :10:36. | |
find him one more time. Chris and I and cuckoo spotter from the BDO. We | :10:37. | :10:43. | |
have got special permission to use a cacophony of cuckoo mating calls in | :10:44. | :10:49. | |
the hope that we can draw in Chris. We know the bird has been | :10:50. | :10:54. | |
transmitting from here and we are going to call it using the gadget | :10:55. | :10:59. | |
here. I'm think we should do it in the open. If we do it in the woods, | :11:00. | :11:03. | |
we are not going to see it. I think you are right. OK. | :11:04. | :11:16. | |
CUCKism OO -- CUCKOO SOUND. After ten minutes, a male cuckoo | :11:17. | :11:26. | |
comes to investigate and it's flying straight at us. | :11:27. | :11:33. | |
Going back in. No tag though. This is not Chris, but it's a great view | :11:34. | :11:35. | |
of a cuckoo. Then another male cuckoo arrives on | :11:36. | :11:55. | |
the scene. This is chassic territorial | :11:56. | :11:58. | |
behaviour -- classic. Fantastic. Absolutely fantastic. | :11:59. | :12:04. | |
But, neither of them had a transmitter. Neither were Chris. | :12:05. | :12:08. | |
It's so frustrating. We thought we'd try our luck just | :12:09. | :12:21. | |
one last time. This is as good a place as any. | :12:22. | :12:23. | |
Let's pump up the volume. CUCKOO SOUNDS. | :12:24. | :12:38. | |
Then, just as we are about to give up hope... | :12:39. | :12:44. | |
Last willow at the end. Got it, got it! | :12:45. | :12:50. | |
Yes, yes, yes, that's definitely it! I just saw it. | :12:51. | :12:55. | |
There he is, about 100 metres away. I can distinctly see the antennae | :12:56. | :13:00. | |
which means that this is the famous Chris the cuckoo. | :13:01. | :13:13. | |
Oh, I can't tell you, it's like the grail, this little bird has | :13:14. | :13:18. | |
travelled thousands of miles. We are finally in its presence. | :13:19. | :13:23. | |
I can't tell you! Oh, when you think about it, Chris, | :13:24. | :13:28. | |
we were just so close in Ghana, so close at the Ivory Coast border. | :13:29. | :13:33. | |
Yes. So close this morning. It's just sat up there as well giving us | :13:34. | :13:36. | |
a fantastic view. When he turns, you can see the little bit of wire, | :13:37. | :13:38. | |
can't you? He's off, he's off. What a fantastic achievement. All | :13:39. | :14:02. | |
that way to finally see Chris the cuckoo, absolutely astonishing. Even | :14:03. | :14:06. | |
more meI've been following the journey. To see Chris in the flesh | :14:07. | :14:11. | |
like that, absolutely brilliant. Actually, we checked this morning | :14:12. | :14:15. | |
and he's about 43 miles from where I'm standing right now in that | :14:16. | :14:19. | |
direction. But Chris is not going to stay here | :14:20. | :14:25. | |
much longer. He arrived here on April and Th he'll only stay here | :14:26. | :14:29. | |
for six to eight weeks. Two years ago, he left on the 11th | :14:30. | :14:34. | |
June. So he may leave this country while we are still on air. | :14:35. | :14:40. | |
Of course, you can follow Chris, if you want to, and all the other | :14:41. | :14:46. | |
cuckoos that the BTO have tagged on your computer as they head back that | :14:47. | :14:51. | |
5,000 mile journey to Africa. Log on and follow them and all the links | :14:52. | :14:55. | |
are on our website. Hang on a minute, why has Chris come | :14:56. | :15:00. | |
here? In the last 25 years, we've lost about half of our cuckoos. You | :15:01. | :15:05. | |
probably have noticed that. I just don't hear them cuckoo any more. The | :15:06. | :15:10. | |
trouble is, intensive agriculture is not good for cuckoos, but here at | :15:11. | :15:14. | |
Minsmere, it's great for them. Why is that? Because there's food here. | :15:15. | :15:25. | |
What they are after is caterpillars. What they like is hairy | :15:26. | :15:30. | |
caterpillars, some of the most socksic ones, ones that other birds | :15:31. | :15:37. | |
may not take. See that hairy caterpillar, a cuckoo could eat | :15:38. | :15:40. | |
that. They try to knock off the hairs and swallow the caterpillar | :15:41. | :15:48. | |
but even then if they swallow the hairs they cough them up. Many of | :15:49. | :15:53. | |
the caterpillars are poisonous. One of them, the Woolly Bear creates its | :15:54. | :16:01. | |
own poison but adds it by getting it from foxgloves. I have one, believe | :16:02. | :16:08. | |
it or not, in my pocket! I have a Woolly Bear. You can see it... | :16:09. | :16:14. | |
it or not, in my pocket! I have a on. Excuse me! There we go. Can you | :16:15. | :16:18. | |
see that? He is covered in the hairs. Most caterpillars look hairy, | :16:19. | :16:20. | |
they will not do you harm but a few are very irritating. If I tap him on | :16:21. | :16:30. | |
the nose, no, he does like me! Often they curl up into a ball, making it | :16:31. | :16:36. | |
very hard for a cuckoo to swallow. Isn't that a beautiful looking | :16:37. | :16:40. | |
thing? That will turn into a lovely, lovely moth one day. That is one of | :16:41. | :16:46. | |
the caterpillars that cuckoos like to eat. There are others too, there | :16:47. | :16:53. | |
is one called a Drinker caterpillar. A drinker Moth. The caterpillar | :16:54. | :16:59. | |
drinks the due off the grass in the morning it is a mystery why it does | :17:00. | :17:03. | |
that. You would think it gets the fluid from the grass it eats. But | :17:04. | :17:10. | |
sure enough, if you see one of these, you will see it drinking the | :17:11. | :17:14. | |
due in the morning. Gorgeous. So, that is what they are here for, | :17:15. | :17:18. | |
food. But they are also here for something else. | :17:19. | :17:19. | |
Chris, come and tell me something else. | :17:20. | :17:27. | |
isn't that gorgeous, what else are they here for? There | :17:28. | :17:30. | |
isn't that gorgeous, what else are better than the feel of a sticky | :17:31. | :17:42. | |
isn't that gorgeous, what else are right, they come | :17:43. | :17:42. | |
isn't that gorgeous, what else are also to breed. They are parasites. | :17:43. | :17:56. | |
isn't that gorgeous, what else are eggs in a nest. They choose a range | :17:57. | :17:58. | |
of nests, eggs in a nest. They choose a range | :17:59. | :18:06. | |
reed washlers. Well, we found a reed warbler nest up the road from here | :18:07. | :18:11. | |
with a cuckoo's egg in it. Look at this... There on the left it is | :18:12. | :18:16. | |
slightly larger. But a remarkable match in terms of its colouring. | :18:17. | :18:20. | |
What the scientists have found is that those species of birds which | :18:21. | :18:27. | |
are aggressive to cuckoos, like reed warblers, if they see a cuckoo, they | :18:28. | :18:35. | |
go berserk for it, in that instance, the female cuckoos go the | :18:36. | :18:38. | |
go berserk for it, in that instance, it comes to producing an egg to | :18:39. | :18:42. | |
match the host's species. Well we found the egg. Of course, we wanted | :18:43. | :18:48. | |
to see it hatch. The cameraman went there. He waited all day but look | :18:49. | :18:54. | |
what happened in the morning if you look down between the reed warblers | :18:55. | :18:58. | |
there, it is the chick. It is the cuckoo chick. It hatched first. | :18:59. | :19:05. | |
Female cuckoos hold the eggs in the overduct for a day longer than | :19:06. | :19:11. | |
normal. So preincubating them. So when they are in the host' species | :19:12. | :19:16. | |
nest they hatch first and there is a good reason for this. | :19:17. | :19:21. | |
There it is... You can see the youngster in there with the eggs. | :19:22. | :19:27. | |
He is not exactly a looker, is he? You say that but it will turn into a | :19:28. | :19:33. | |
splendid bird in the end, isn't it? So we have seen the bird in the | :19:34. | :19:37. | |
nest. We then wanted to see what happens next. That is that the | :19:38. | :19:43. | |
cuckoo ejects the eggs or the young. So our cameraman waited all day. It | :19:44. | :19:49. | |
got dark. Guess what happened? He went home. In the morning he | :19:50. | :19:53. | |
returned to find this... Just the cuckoo chick in the nest. So at some | :19:54. | :19:58. | |
stage in the night it managed to push all of the reed warbler's eggs | :19:59. | :20:04. | |
out of the nest. And if you look around you can see that this, down | :20:05. | :20:09. | |
in the water, there they are, that is the discarded eggs of the reed | :20:10. | :20:16. | |
warbler. They are tossed out. The benefit is simple. There were five | :20:17. | :20:22. | |
or six eggs, the female cuckoo would have laid one. Now that one chick | :20:23. | :20:27. | |
gets all of the food that would have been spread amongst the brood. | :20:28. | :20:31. | |
Extraordinary evolution. But the question is how does the cuckoo | :20:32. | :20:38. | |
chick get the reed warbler eggs out of the nest? We have missed that one | :20:39. | :20:43. | |
this time but it has been filmed before. We can see it here. | :20:44. | :20:47. | |
There is the cuckoo chick with the ridge on its back to catch on the | :20:48. | :20:54. | |
host' eggs. It is a bit cruel. Not cruel, that is the wrong word... | :20:55. | :20:59. | |
Remarkable! Look at that! There it goes. The instinct to know how to | :21:00. | :21:04. | |
get into the right position, get thing ares on the back and climb up | :21:05. | :21:09. | |
using your wings. Sometimes they slip, tumble, it takes some time to | :21:10. | :21:13. | |
get the eggs out. Of course we are going back to the nest to watch the | :21:14. | :21:18. | |
progress as the chick grows into, hopefully, an adult cuckoo, you | :21:19. | :21:24. | |
never know it could get a tag and go to and fro Africa. If you were | :21:25. | :21:31. | |
watching last night, you will know that our fabulous Lolo was watching | :21:32. | :21:36. | |
the otter. Tonight he is in pursuit of another. A species not seen here | :21:37. | :21:44. | |
in the wild for 400 years but now stands a chance of coming back. | :21:45. | :21:50. | |
For the past few years on Springwatch! We have been following | :21:51. | :21:54. | |
the story of the Scottish beaver trail. This weekend the trial comes | :21:55. | :21:59. | |
to an end. We have come back to find out how the beavers have been | :22:00. | :22:04. | |
getting on. Exactly five years ago four beaver families were | :22:05. | :22:09. | |
transported from Norway and released into the llochs of Napdale. Beavers | :22:10. | :22:18. | |
fell trees and build damns, this means that they can alter the | :22:19. | :22:23. | |
landscape. People are not always keen for them to stay. But we wanted | :22:24. | :22:29. | |
to bring you the life of the beaver but it has not all gone according to | :22:30. | :22:34. | |
plan. Filming beavers take patience and persistence. We staked out a | :22:35. | :22:39. | |
beaver lodge for five nights in a row. | :22:40. | :22:45. | |
But apart from a couple of brief distant glimpses, we have not had | :22:46. | :22:49. | |
great success. The truth is, you don't get much | :22:50. | :22:54. | |
sense of the world of these wonderful animals from above the | :22:55. | :22:56. | |
surface. We are going to try a different | :22:57. | :23:02. | |
approach. Now beavers do spend time on land. They fell trees for | :23:03. | :23:08. | |
construction and food. But they much prefer life under water. That's | :23:09. | :23:15. | |
where I'm going. It is mid-morning. I have scanned | :23:16. | :23:19. | |
the lake and there are no beavers about. It is a perfect moment for | :23:20. | :23:26. | |
cameraman Mark, and for me, to don the snorkel and fins and explore | :23:27. | :23:29. | |
their watery world without disturbing them. | :23:30. | :23:53. | |
This is the beaver lodge. There is a family of beaver in there right now. | :23:54. | :24:00. | |
I have to tell you it is like an iceburg. You think it looks big from | :24:01. | :24:05. | |
up here, you swim down it is massive. There must be about a | :24:06. | :24:09. | |
tonne-and-a-half of wood in there. They are amazing engineers. There is | :24:10. | :24:14. | |
an entrance on this is side and another on the far side over there. | :24:15. | :24:18. | |
They have entrances under the water for a variety of reasons, one is | :24:19. | :24:23. | |
predators. If you think in Canada, northern Europe they have wolves, | :24:24. | :24:29. | |
bears, both of which hunt beaver. So if they come out under the water | :24:30. | :24:33. | |
they are safe. In the northern areas it can freeze. There could be a | :24:34. | :24:38. | |
metre of ice. It does not matter to them, the entrances are about a | :24:39. | :24:42. | |
metre-and-a-half under the water. They can get out and freeze. Even if | :24:43. | :24:48. | |
it freezes for six months it is fantastic. The first time I have | :24:49. | :24:53. | |
ever been under the water to see a beaver hut. What an experience. | :24:54. | :24:59. | |
But we wanted to go one step further. | :25:00. | :25:03. | |
With the help of the beaver trial team we decided to stake out the | :25:04. | :25:13. | |
lodge with underwater cameras. For five nights we put cameras, | :25:14. | :25:22. | |
around the lodge we saw a lot of fish... Eels... A happy of mud and | :25:23. | :25:34. | |
not much else! Here we came closer but we had staked out the wrong | :25:35. | :25:44. | |
exit! Finally, we got our shot. We found a beaver leafing the lodge for | :25:45. | :25:50. | |
a night of foraging. You can see how well adapted they are to an | :25:51. | :25:55. | |
underwater life. The silver colour comes from a layer of air trapped by | :25:56. | :26:02. | |
the fur. It acts as insulation. The massive tail powering the steamlined | :26:03. | :26:12. | |
body through the water. -- streamlined body through the | :26:13. | :26:17. | |
water. How fantastic was that? Next weekend | :26:18. | :26:24. | |
is the end of the five-year reintroduction project. Next I will | :26:25. | :26:29. | |
be catching up with the scientists who followed the animals and doing a | :26:30. | :26:33. | |
bit of research ourselves and discovering what the future holds | :26:34. | :26:36. | |
for the Scottish beaver. Well, it is amazing to just get that | :26:37. | :26:41. | |
tiny glimpse of the beavers underwater world. Now you may wonder | :26:42. | :26:48. | |
where I am. I am at our production village, which is where the | :26:49. | :26:53. | |
production and technical team are based and near the location of a | :26:54. | :26:57. | |
couple of our nests. This is the closest one. The pile of straw here | :26:58. | :27:02. | |
is our rabbit's nest it provided us with a lot of drama. I know that the | :27:03. | :27:07. | |
predation of three of the kits was a tough watch. Well the #2kr578a | :27:08. | :27:12. | |
continues, so I am just warning you. This is what happened yesterday. -- | :27:13. | :27:18. | |
well the drama continues, so I am just warning you. This is what we | :27:19. | :27:24. | |
found yesterday. The nest was helped to by a jackdaw with a kit. The | :27:25. | :27:30. | |
magpie was watching followed the jackdaw and went off with two more | :27:31. | :27:35. | |
baby rabbits. That left us with two surviving kits. Obviously they are | :27:36. | :27:39. | |
extremely vulnerable. We wondered what would happen to them. Well, in | :27:40. | :27:43. | |
the wee hours of the morning this is what happened. | :27:44. | :27:47. | |
The magpie came back. He knew exactly where to go. | :27:48. | :27:53. | |
But just keep a close look at the scene it grabs one but the mother | :27:54. | :27:58. | |
rabbit, this is the sort of time you expect the rabbit to come back and | :27:59. | :28:02. | |
feed the baby rabbits, chases her off. Unfortunately, it was | :28:03. | :28:07. | |
unsuccessful. The jackdaw then comes and takes another one. That was the | :28:08. | :28:12. | |
last remaining kit. You can see the mother chases it again. This time | :28:13. | :28:16. | |
she is more successful. The jackdaw drops the baby. | :28:17. | :28:23. | |
But it doesn't stop there. The magpie comes back. The chase | :28:24. | :28:27. | |
conditions. This goes on for quite some time. | :28:28. | :28:36. | |
Then out of nowhere... Some other adult rabbits come along to join in | :28:37. | :28:42. | |
the battle. You can only see two there but there were actually six | :28:43. | :28:46. | |
the battle. You can only see two rabbits in all. It is like a rabbit | :28:47. | :28:51. | |
army. You can see the kit still blind, the eyes haven't opened. | :28:52. | :28:57. | |
army. You can see the kit still on. The magpie does not give up. It | :28:58. | :29:04. | |
keeps trying to get its breakfast. And the adult rabbits are still | :29:05. | :29:08. | |
chasing it. It is absolutely incredible that the | :29:09. | :29:13. | |
other rabbits join in. We thought that was a subordinate female, yet | :29:14. | :29:17. | |
it is getting help from other adults. | :29:18. | :29:24. | |
They clearly want to protect it. A lot of effort has gone into | :29:25. | :29:34. | |
getting ting of rabbits. Weak it decides to go to the mother and have | :29:35. | :29:41. | |
a quick feed. Then the mother sort of pushes it into safety underneath | :29:42. | :29:49. | |
one of the vehicles. Absolutely incredible to see that. Now the | :29:50. | :29:53. | |
mother thought that was a safe place but unfortunately that vehicle had | :29:54. | :29:56. | |
to be moved and in the morning this is a very, very busy area with cars | :29:57. | :30:03. | |
moving around. We took the decision to remove it from the road and from | :30:04. | :30:09. | |
the cars and put it into the grass. That is pretty much nest protocol. | :30:10. | :30:14. | |
We didn't put a camera tonne after that but it is very, very unlikely | :30:15. | :30:20. | |
that little kit would survive. It would be extremely weak. I know it | :30:21. | :30:24. | |
is sad and tough to watch but you have to look at the bigger picture. | :30:25. | :30:29. | |
Those rabbits provide food for an awful lot of other animals. The | :30:30. | :30:34. | |
survival rate is very, very low. It is the circle of life. I'm only a | :30:35. | :30:42. | |
few metres away from our production village near another one of our | :30:43. | :30:45. | |
mess. I don't know if you can see a bit of elder there with some flowers | :30:46. | :30:50. | |
on it. Just down below it, in the brambles, there's our bull finch | :30:51. | :30:54. | |
nest. Let's go to it live. There it is. | :30:55. | :30:57. | |
Can't see anything. The parents aren't there. I'm slightly worried | :30:58. | :31:02. | |
about this because I haven't seen them on the nest for a while. Let's | :31:03. | :31:05. | |
go right in. Can't see anything there at the moment. We have been | :31:06. | :31:10. | |
watching that nest the whole day. Let's see what's been going on. Bull | :31:11. | :31:18. | |
finches are remarkably close in relationship, like little love | :31:19. | :31:23. | |
birds, they fly around together, and they'll share the duties of feeding | :31:24. | :31:27. | |
the chicks. The female is quite brown, but the | :31:28. | :31:34. | |
males are more Gaudi. You always see them together. They won't stray far | :31:35. | :31:41. | |
from one another at all, fabulous colour there. | :31:42. | :31:45. | |
Passes food to the female and they both share in the duties of feeding | :31:46. | :31:49. | |
them. Absolutely gorgeous, aren't they, | :31:50. | :31:53. | |
Michaela. I like the fact that you are dressed like a bull finch! You | :31:54. | :31:57. | |
dressed appropriately. You are a female one! Role reversal! | :31:58. | :32:05. | |
There are a lot of animals that you can't help but notice a bull finch | :32:06. | :32:11. | |
being one of them, but others tend to two unnoticed, especially inSeb, | :32:12. | :32:18. | |
yet some have remarkable lifestyles. Every spring, our gardens play host | :32:19. | :32:23. | |
to a strange creature. And the Natural History Museum in London | :32:24. | :32:29. | |
gets reports of a furry flying creature. | :32:30. | :32:34. | |
These miniature mysteries are drawn to any early spring neck tear that's | :32:35. | :32:38. | |
on offer. On a warm day, the garden can be | :32:39. | :32:41. | |
abuzz with them. So what are they? They appear to have the body of a | :32:42. | :32:51. | |
bee, but the face of a giant mosquito. | :32:52. | :32:58. | |
Actually, they are neither. These little insects are bee flies, | :32:59. | :33:06. | |
bombilious major, to be precise. They look just like bees, but | :33:07. | :33:12. | |
whereas bees have two pairs of wing, these only have one and therefore | :33:13. | :33:15. | |
they are flies. Bee flies start to appear the | :33:16. | :33:28. | |
mid-March onwards. But only on warm dies. | :33:29. | :33:36. | |
-- days. In the cool of an early morning, it can take a little time | :33:37. | :33:41. | |
to warm up their flight muscles. But their wings beat more than 100 times | :33:42. | :33:48. | |
per second. They are one of the most acrobatic insects in our gardens. By | :33:49. | :33:52. | |
mimicking bees, they are able to scare off some predators wary of a | :33:53. | :33:55. | |
nasty sting. It's easy to see why they get called | :33:56. | :34:16. | |
furry narwals. They reach deep for nectar within flowers. | :34:17. | :34:22. | |
As fluffy and friendly as they appear, when it comes to raising | :34:23. | :34:26. | |
their young, things take a darker turn. | :34:27. | :34:33. | |
Bee flies are brood parasites, the cuckoos of the insect world. They | :34:34. | :34:38. | |
lay eggs in the nests of grand dwelling mining bees. | :34:39. | :34:48. | |
Tell male bee flies scan the ground for signs of their host. They are | :34:49. | :34:56. | |
looking for Shadow toes of dark areas where there might be nests. | :34:57. | :35:03. | |
-- shadows of dark areas. Then the female gets ready. | :35:04. | :35:09. | |
Her body pivots, her abdomen swings and she flings an egg Into the | :35:10. | :35:14. | |
Shadows. It's a hit and miss strategy. | :35:15. | :35:20. | |
One the female repeat again and again in the hope that some eggs | :35:21. | :35:28. | |
land in the right place. These furry fancies are only out and | :35:29. | :35:31. | |
about for a couple of months a year, so make the most of them. | :35:32. | :35:35. | |
They are one of the high lites of spring. | :35:36. | :35:45. | |
-- highlights of spring. What a completely brilliant insect. Amake. | :35:46. | :35:50. | |
How on earth do they know where to flick the eggs into? See the little | :35:51. | :35:55. | |
dark cracks, I think they must be able to scent the nectar there or | :35:56. | :36:00. | |
the honey or something, they couldn't just shower them all over | :36:01. | :36:05. | |
the place, it's hit and miss. We should look at that again because | :36:06. | :36:08. | |
it's very cool the way they do the flicking. Look at that! It's pretty | :36:09. | :36:15. | |
unpredictable. Hundreds of eggs are fired in the hope that some at least | :36:16. | :36:19. | |
will land in the bee nest. I love the action though, don't you? | :36:20. | :36:27. | |
Yes, swings it, baby! It really is that sort of action, yes. Absolutely | :36:28. | :36:31. | |
Yes, swings it, baby! It really is remarkable. It does something else | :36:32. | :36:34. | |
quite astonishing before it does the flicking and it's this. It has a | :36:35. | :36:39. | |
little dust bath. It collects fine dust in a basket of hairs underneath | :36:40. | :36:45. | |
the abdomen. Covers the eggs and it's thought that that makes the | :36:46. | :36:49. | |
eggs heavier so the female can flick them a little more accurately. It's | :36:50. | :36:55. | |
so complex, isn't it? Amazing. I suppose if it's got a little bit | :36:56. | :36:59. | |
so complex, isn't it? Amazing. I weight, it's same as throwing a | :37:00. | :37:02. | |
Ping-Pong ball, you have got a bit more up. Yes. | :37:03. | :37:10. | |
-- a bit more oomph. Whenner filming in slow-motion, you sometimes find | :37:11. | :37:14. | |
things out you never Noel knew about. We think we have discovered | :37:15. | :37:21. | |
something awesome! -- know about. That's a male bee fly. He looks | :37:22. | :37:27. | |
drunk. Watch what he does. He goes into a complete tail spin again and | :37:28. | :37:34. | |
again. It's almost like he dozen quite know where he is and he bails | :37:35. | :37:40. | |
out of it. Spinning out of control. He's going to be so dizzy. He's | :37:41. | :37:44. | |
going to go again. There he is. Incredible. Why on earth do they do | :37:45. | :37:49. | |
it? We think that's probably... That's slowed down maybe 300 times | :37:50. | :37:54. | |
it? We think that's probably... to actually see that. The best guess | :37:55. | :37:57. | |
we have come up with so some kind of display for the females. Did you | :37:58. | :38:02. | |
like it? A lot. Talking about things spinning out of | :38:03. | :38:08. | |
control, where's Chris? And completely sloshed? ! I'll | :38:09. | :38:13. | |
ignore that! Favnt animal, but there were lots here at Minsmere. We have | :38:14. | :38:16. | |
been featuring some of the rarer ones. We have seen the marsh | :38:17. | :38:23. | |
harriers, and the bitterns. There is another national rarity nesting | :38:24. | :38:27. | |
here. It's the extraordinary stone curlew. This is a remarkable bird of | :38:28. | :38:35. | |
open country. It likes to have no impediments to its running forward. | :38:36. | :38:39. | |
It doesn't like to take off if it can run so it lakes rabbit greys | :38:40. | :38:46. | |
pastures. The scientific name of this bird is paranus nukdeus which | :38:47. | :38:57. | |
means bull nosed thick beak. It appears to have a thick knee. That's | :38:58. | :39:03. | |
not a particularly good name because it's not actually its knee. Let me | :39:04. | :39:07. | |
draw a bird skeleton for you. Imagine this is the hip joint. The | :39:08. | :39:12. | |
bird has its femur, this part of our leg here going up like this. That's | :39:13. | :39:16. | |
normally hidden under the feathers on its breast. It then has the lower | :39:17. | :39:20. | |
part of its limb coming down here, to that point which we have called | :39:21. | :39:24. | |
the thick knee, which goes down to the foot which is at the bottom | :39:25. | :39:31. | |
here. So this here isn't in fact any part that's joining to a knee. This | :39:32. | :39:36. | |
is the ankle. And this part of the limb is called the tarso metatarsis. | :39:37. | :39:47. | |
In bird, they are greatly extended to give their leg three separate | :39:48. | :39:51. | |
sections, so not the knee at all, not a particularly good Latin name. | :39:52. | :39:58. | |
But these are incredible birds and we are lucky enough to have found a | :39:59. | :40:04. | |
nest here. Earlier on, we went to see what was going on at the nest. | :40:05. | :40:08. | |
The bird was sat very still. This gave us the opportunity to get a | :40:09. | :40:12. | |
good close-up of its head and that extraordinary eye. The reason it's | :40:13. | :40:17. | |
got such a large eye is because they are nocturnal, they spend a lot of | :40:18. | :40:21. | |
time active at night looking for their food. Look at that! My | :40:22. | :40:26. | |
question is, why is the eye yellow? There's got a be a reason for this. | :40:27. | :40:30. | |
In some species of birds, we see different colour eyes in the sexes, | :40:31. | :40:33. | |
males will have one colour, females the other. In other species, we | :40:34. | :40:38. | |
notice the eye gets brighter throughout their life so it's a sign | :40:39. | :40:42. | |
of sexual maturity. Here, it might be something else. We also know that | :40:43. | :40:47. | |
yellow filters out blue, so perhaps it's got a yellow eye so it can | :40:48. | :40:53. | |
filter out the blue of the skies to increase the contrast so it might be | :40:54. | :40:56. | |
able to spot predators there. I don't know, it's just a theory, but | :40:57. | :41:01. | |
no-one's entirely sure why these birds have bright yellow eyes. | :41:02. | :41:05. | |
Back to the nest though. Once we started looking in more detail, we | :41:06. | :41:11. | |
saw that one of the eggs was on the brink of hatching. | :41:12. | :41:15. | |
They do these remarkable nest changeovers. The male is the bird | :41:16. | :41:19. | |
with the colour wins and in comes the female. As she sits down, | :41:20. | :41:26. | |
there's the hole in one of the two eggs, a typical size for these | :41:27. | :41:32. | |
birds, they only have two. She settles down, continues to incubate | :41:33. | :41:43. | |
and then, overnight, she does her work and look, there it is, still | :41:44. | :41:47. | |
hatching. Inside the egg, the chick is | :41:48. | :41:54. | |
communicating to her. And then, first thing in the morning, out | :41:55. | :41:59. | |
comes one of the chicks. Look at it. It might be fluffy, but it's just as | :42:00. | :42:06. | |
well camouflaged as that adult. Taking a few steps into its world. | :42:07. | :42:11. | |
That's what they do if they are spotted by a predator. They freeze | :42:12. | :42:16. | |
and lay down on the soil and they are incredibly difficult to spot. | :42:17. | :42:22. | |
They are what we call precocial chicks, they leave the nest | :42:23. | :42:25. | |
straightaway and begin to follow the female around. She feeds them | :42:26. | :42:29. | |
initially. She's found a worm and she's dropping it down in front of | :42:30. | :42:33. | |
the chick, which is taking it at the second attempt, and of course, after | :42:34. | :42:38. | |
a few days, they'll begin to find invertebrates of their own. They | :42:39. | :42:43. | |
like to eat beetles, grasshoppers, that sort of thing. She'll lead them | :42:44. | :42:48. | |
across the open plain, keeping a wary eye for predators. They can be | :42:49. | :42:53. | |
incredibly difficult to spot. What about the snail? The -- name. | :42:54. | :43:00. | |
Goggle-eyed Glover is the name, but what about stone curlew, the more | :43:01. | :43:05. | |
familiar name, the curlew comes from the sound it makes. Listen to the | :43:06. | :43:07. | |
call of a stone curlew. Normally delivered at night. It's a | :43:08. | :43:21. | |
very plain eerie call. When they -- very eerie call. The curlew part | :43:22. | :43:27. | |
comes from the fact that this is a call very much like the common | :43:28. | :43:33. | |
curlew. Listening to that, we sometimes take sound for granted I | :43:34. | :43:37. | |
think. We didn't ought to. Some might have seen earlier this year | :43:38. | :43:42. | |
the extraordinary story of a lady called Jo Millen, it was on | :43:43. | :43:46. | |
Breakfast news when I saw it, she had been deaf since birth and she | :43:47. | :43:51. | |
was fitted with a double cochlear implant and this is what happened | :43:52. | :43:55. | |
when she first heard a human voice, her nurse's voice. | :43:56. | :44:01. | |
Do you know, I watched that on Breakfast news before I went out | :44:02. | :44:13. | |
with my doings and was genuinely moved by that. That morning walking | :44:14. | :44:17. | |
through the woods I listened harder to everything around me to really | :44:18. | :44:21. | |
take advantage of it. We thought if she got that sort of response to a | :44:22. | :44:25. | |
human voice, what would Jo think if she heard bird song, the dawn Corus? | :44:26. | :44:32. | |
We sent sound recordest Chris Watson and Jo out into the woods to give | :44:33. | :44:47. | |
her this experience -- -- chorus. It is 4. 30am. | :44:48. | :44:55. | |
Chris and Jo are here as the dawn approaches. | :44:56. | :45:00. | |
Can you hear that cockerel? A cockerel? Wow! It is just the third | :45:01. | :45:04. | |
time I have heard it. It's not long before they hear the | :45:05. | :45:16. | |
more traditional members of the dawn chorus. | :45:17. | :45:31. | |
That's a blackbird. That's my favourite song. | :45:32. | :45:49. | |
It's beautiful. Another blackbird. They are all | :45:50. | :45:52. | |
over. So, Jo, we are now surrounded by | :45:53. | :46:13. | |
bird song. There is lots of birds all around us. | :46:14. | :46:18. | |
You can see bare branches but up there are dozens of birds singing | :46:19. | :46:26. | |
their hearts out. It's hard to pick out individuals, | :46:27. | :46:31. | |
so that is why it is called a chorus. | :46:32. | :46:34. | |
It is like the chorus. But now it is getting lighter it is | :46:35. | :46:38. | |
getting louder. There is more and more bird song. | :46:39. | :46:43. | |
You are right. This is really the most intense part of the dawn chorus | :46:44. | :46:49. | |
it is actually before dawn. In fact, there is a robin right over your | :46:50. | :47:04. | |
head, singing in the tree above. It's very high-pitched warbling. | :47:05. | :47:09. | |
It is singing from a high point, It's very high-pitched warbling. | :47:10. | :47:14. | |
warning other robins not to come into this territory. | :47:15. | :47:34. | |
That's great. Another new one. That is a chaffinch. It has just | :47:35. | :47:46. | |
woken up that bird and started to sing. | :47:47. | :47:51. | |
Can you imagine the energy it takes? sing. | :47:52. | :47:59. | |
To sing with that power? Yes, it is just completely different for me to | :48:00. | :48:02. | |
hear that sound. So, Jo, it is daylight, we can see | :48:03. | :48:24. | |
everything around us now. The dawn chorus has been and gone. It was | :48:25. | :48:26. | |
fantastic for he to chorus has been and gone. It was | :48:27. | :48:33. | |
you. How was it as an experience? Wow! It was an experience I have | :48:34. | :48:38. | |
never had before. It has been absolutely fantastic. I didn't | :48:39. | :48:43. | |
realise that there were so many different birds, you mentioned so | :48:44. | :48:44. | |
many different birds different birds, you mentioned so | :48:45. | :48:49. | |
And how different they all sound. I think that I could actually identify | :48:50. | :48:55. | |
the blackbird and the robin from the different dawn chorus that | :48:56. | :48:59. | |
the blackbird and the robin from the It is a good place to start, the | :49:00. | :49:01. | |
blackbird and the robin. It is a good place to start, the | :49:02. | :49:06. | |
I might start getting up earlier in the morning now! Just imagine | :49:07. | :49:11. | |
hearing bird song for the very first time. | :49:12. | :49:12. | |
Most of us take time. | :49:13. | :49:19. | |
are so familiar for it. But I can't imagine taking a dawn chorus for | :49:20. | :49:22. | |
granted it is incredible. If you have never done it, I suggest you | :49:23. | :49:27. | |
get up early one morning this weekend and enjoy it. If you have | :49:28. | :49:31. | |
done it before, do it again, listen to it with fresh ears. We are also | :49:32. | :49:37. | |
encouraging you to do the garden bio blitz. This is something we did on | :49:38. | :49:43. | |
Springwatch last year. It is a blitz of your garden to see how many | :49:44. | :49:47. | |
different species you can find it is great to do with the kids. All of | :49:48. | :49:56. | |
the details of that are on the website at: Chris, you have brought | :49:57. | :50:03. | |
a beautiful bird! I have indeed. We would like you to look out for these | :50:04. | :50:05. | |
this weekend would like you to look out for these | :50:06. | :50:10. | |
It is a barn owl. If you are lucky enough to have one near you, they | :50:11. | :50:13. | |
are apparent, they could enough to have one near you, they | :50:14. | :50:18. | |
in daylight as they have young. This enough to have one near you, they | :50:19. | :50:22. | |
is a species in crisis, I'm afraid. From 1900 to 1908, they declined. | :50:23. | :50:30. | |
Then we managed to stabilise them. The reasons for them going down in | :50:31. | :50:35. | |
numbers is the loss of habitat and food and many young birds are hit by | :50:36. | :50:41. | |
cars. And some thought that bacteria is building up in the bodies. So the | :50:42. | :50:46. | |
Barn Owl Trust has launched a full barn owl survey for ten years. Find | :50:47. | :50:50. | |
that at; If you find a nest note it. If you | :50:51. | :51:05. | |
see a bird that is good or find a dead one or a roosting bird, we | :51:06. | :51:12. | |
would like to know about it to get a handle on their area. | :51:13. | :51:19. | |
It is nice to see an owl bird up close. You are so soft. Stunning. | :51:20. | :51:26. | |
With a beautiful heart-shaped face. It endears them to people with the | :51:27. | :51:32. | |
slightly baky nose there. And that is the equivalent of the owl ears. | :51:33. | :51:37. | |
They rely on the hearing for hunting. This proved a problem last | :51:38. | :51:42. | |
year, with the wet spring, they cannot hear properly to hunt. They | :51:43. | :51:46. | |
don't like flying in the rain. When people looked at the numbers they | :51:47. | :51:52. | |
found a 71% reduction in next occupancy. So last year was a poor | :51:53. | :51:57. | |
breeding season for the barn owls. We are hoping that those who got | :51:58. | :52:01. | |
through the spring will have a better breeding opportunity this | :52:02. | :52:04. | |
year. We are encouraging you to do lots of | :52:05. | :52:09. | |
things over the next three days, so I guess you will want to know what | :52:10. | :52:13. | |
the weather is going to be like, not just for you but for the wildlife as | :52:14. | :52:18. | |
well. Let's go live to the BBC Weather Centre where I am sure that | :52:19. | :52:23. | |
Nick Miller can enlighten us. I have a forecast but it was a | :52:24. | :52:29. | |
challenge. Prepare the forecast and watch the bluetit weather online. | :52:30. | :52:34. | |
So, now it is looking OK, I managed both. Remember at the start of the | :52:35. | :52:38. | |
week I had low pressure behind me. There was talk of rain. We had a wet | :52:39. | :52:44. | |
day on Tuesday at my Minsmere. Now there is high pressure building for | :52:45. | :52:47. | |
tomorrow and Saturday, with most places dry with a mixture of cloud | :52:48. | :52:51. | |
and sunshine. On Sunday the weather fronts come into Northern Ireland | :52:52. | :52:54. | |
and Scotland. A bit of rain in the west of Scotland. But there is | :52:55. | :52:58. | |
uncertainty of how much of England and Wales will see the rain during | :52:59. | :53:02. | |
the day. So check the forecast. Basically it is good news if you | :53:03. | :53:07. | |
want to get out and discover the wildlife near you, listen to the | :53:08. | :53:11. | |
dawn chorus. For the UK as a whole it is a lovely start to the weekend, | :53:12. | :53:16. | |
some of us getting rain by Sunday. What does it mean for you at | :53:17. | :53:24. | |
Minsmere? Well, it is mainly dry. There could be an isolated shower on | :53:25. | :53:29. | |
Sunday night but generally great weather for the birds gathering to | :53:30. | :53:34. | |
feed the chicks and who knows, the sight of blue sky may get the | :53:35. | :53:39. | |
bluetits to fly the nest scroll I'll be watching. | :53:40. | :53:45. | |
So, it has been grey and rainy and a little miserable all week, when does | :53:46. | :53:50. | |
it brighten up? When we are off air on Friday! Tomorrow! We have one | :53:51. | :53:54. | |
more treat before the end of the programme. Another live nest. It is | :53:55. | :54:00. | |
a reed warbler. Let's go straight to it now. There it is. This nest has | :54:01. | :54:06. | |
four eggs in it. It is down in the scree. Here is the incredible thing, | :54:07. | :54:11. | |
this little bird, we have been talking about the cuckoo, this | :54:12. | :54:14. | |
little bird will have travelled from Africa to be with us tonight. It | :54:15. | :54:18. | |
will have travelled thousands of miles to make that tiny little nest | :54:19. | :54:23. | |
in the reed bed. Isn't that astonishing? It looks | :54:24. | :54:32. | |
sleepy doesn't it? She's had enough of the show! What is interesting, is | :54:33. | :54:38. | |
that this is a host of cuckoos, a cuckoo, if it is lucky, which lay an | :54:39. | :54:45. | |
egg in a reed warbler nest but look at what we have observed, they are | :54:46. | :54:51. | |
very, very attentive parents. They are hardly ever off the nest. As | :54:52. | :54:55. | |
soon as one goes, two seconds later, the other one comes in. | :54:56. | :55:03. | |
We have been watching this and seen 11 changes in three hours. One goes | :55:04. | :55:08. | |
off, two seconds later, the other adult pops back. | :55:09. | :55:17. | |
And again. Off it goes, one, two... Three seconds later. So, Chris, how | :55:18. | :55:22. | |
on earth does a cuckoo get in there to lay an egg? It is a very good | :55:23. | :55:27. | |
question. But the cuckoos have thought about that. On average it | :55:28. | :55:34. | |
takes six seconds for the nest changeover but ten seconds for a | :55:35. | :55:39. | |
cuckoo to lay an egg in the nest. It does not have time. But look at this | :55:40. | :55:45. | |
cuckoo. Over a period of time, they have evolved to look like a | :55:46. | :55:49. | |
sparrowhawk. So when they fly in, they scare the birds off. You may | :55:50. | :55:54. | |
think that they could look like a cuckoo and that would scare them off | :55:55. | :55:58. | |
but if the bird is not sure, it will keep it away for longer. This give | :55:59. | :56:02. | |
it is just enough time for the cuckoo to get in there and lay its | :56:03. | :56:10. | |
egg. This is an example of baitsy and mime I cannery. Fabulous work | :56:11. | :56:14. | |
from the cuckoo! I think we should take a quick look at the teasing | :56:15. | :56:23. | |
tits. Have they left the nest? I don't think they have! They are | :56:24. | :56:27. | |
still there. I have been keeping an IRA on the live cameras throughout | :56:28. | :56:31. | |
the last hour, willing them to fly out of that nest hole! I don't think | :56:32. | :56:36. | |
that they are going to go this evening. They will go in the morning | :56:37. | :56:42. | |
and especially if we get a nice clear warm sunny morning, unlike any | :56:43. | :56:48. | |
we have had so far this week. Of course we will update you on | :56:49. | :56:55. | |
Monday, showing you watch them fledgeling if you have not already | :56:56. | :57:01. | |
watched it online. But we have also had camera teams filming all over | :57:02. | :57:03. | |
the country... Now our mission is to explore the | :57:04. | :57:28. | |
wildlife here. We are going to try to up the ante. The night creatures | :57:29. | :57:34. | |
proved elusive. So we are throwing new technology at it. The same for | :57:35. | :57:41. | |
Winterwatch. Night cameras. We are hoping to explore what is going on. | :57:42. | :57:47. | |
We have had a hot tip that there is a tawny owl making its moves. And | :57:48. | :57:52. | |
also tantalising glimpses of this creature. What is it? Well, it is a | :57:53. | :57:59. | |
predator, it is a stoat. We are on the trail this weekend, hoping to | :58:00. | :58:03. | |
bring you font liesing pictures on them. | :58:04. | :58:09. | |
And more of these, the bittern chicks. They are on the grow and | :58:10. | :58:15. | |
moving off into the reeds. So keep your eyes on those. There should be | :58:16. | :58:19. | |
more of them at the beginning of next week. You can watch us | :58:20. | :58:25. | |
more of them at the beginning of Red Button and on sprung after | :58:26. | :58:29. | |
Unthis. And we look forward to seeing you at 8.00pm on Monday. But | :58:30. | :58:35. | |
for now, it is goodbye from us. Goodbye! Goodbye! | :58:36. | :58:52. |