Oriental Honey Buzzards and more

Every once in awhile I hear from one of my former students. It is always a treat. Yesterday a letter popped into the inbox from Taiwan. This student was excited when I wrote about the Black Kite nest in the cemetery near Taipei but on Monday, they said that their absolute favourite raptor is the Oriental Honey Buzzard. The Honey Buzzards live in the high mountains and unlike other raptors who eat meat, birds, or fish, the Oriental Honey Buzzard eats bee pupae. Bee Pupae is the third stage in the development of the bee with the first being the egg, then the larvae, the pupae, and then finally the adult honey bee. Honey Buzzards are from the Genus Pernis. This includes the Western Honey Buzzard that lives in Europe, the Middle East, and Africa , the Barred that lives in the Philippines and Sulawesi, and then the Oriental whose nests are in eastern Asia including Taiwan.

Just look at the beautiful colouring. The female is larger than the male; they range from 57-61 cm long (or at the maximum a little over 2 ft). The wing span is 121-135 cm or at their maximum 4.5 ft. The head is smaller in proportion to the body than many raptors.

“東方蜂鷹 Oriental honey buzzard” by Hiyashi Haka is licensed under CC BY-NC-SA 2.0

In the image below, you can see the Oriental Honey Buzzard being swarmed by the bees in the colony after it has take a portion of honey comb.

“Oriental Honey Buzzard” by tcy3282 is marked with CC PDM 1.0

I am just learning about this very interesting raptor. They are quite beautiful. There are several YouTube videos. The shortest is interesting but the images are not clear. The longer one has gorgeous images of all the animals that live in the forest with an excellent introduction into this amazing raptor. Enjoy at your leisure!

As you might know, I have been hoping to get a glimpse of Tiny Little (or Little Bob) at the Foulshaw Moss Osprey Nest in Cumbria. She has alluded me. Still awake at 2am I decided to check on that nest – and guess what? There was Tiny Little doing what she does best – trying to take a fish from one of her older siblings. Tiny Little tried her normal tactics including wing flapping the older sib who decided to wing flap back!

After the older sibling got tired of Tiny Little’s activities, it took the fish and flew away. Tiny Little then did what she does best. She found all kinds of fish that the bigger sibling had lost in the nest! Well done Tiny Little!

Malin, the chick on the Collins Marsh Nature Centre’s Osprey Nest had at least two feedings this morning. I was running in and out and did not rewind to dawn. The feather issue appears to be a missing/yet to be developed primary feather but I am not an expert.

Malin’s feathers might be late growing in. We continue to be optimistic. Despite the fact that the fish are small, they are coming in to the nest and she appears to be eating well and growing.

You can see how that section of Malin’s wing hangs in a worrisome way.

The joint between the upper wing or patagium and the primaries is called the wrist. The feathers of the upper wing are growing nicely and every day the tail appears longer.

OTHER NEST NEWS:

Blue 494 fledged today at the Pont Croesor nest at Glaslyn, 50 days old. 494 is the son of Blue 014 and Z2 (Aeron). He has great DNA! Congratulations to everyone.

Zenit continues to grow into the most beautiful Golden Eagle in Bucovina, Romania. He has been sharing parts of a deer with his mother and Zenit has the most enormous crop. I would love to see this size of crop on Malin!

The colour of the plumage is simply gorgeous. It has been a real privilege to see this Golden Eagle grow from a tiny bobble.

Hopefully the little sea eagles, 27 and 28, will grow and be nice to one another. Dad has been sharing in some of the brooding and Lady and Dad have both fed the babies. Postings on FB say that Lady fed the chicks ten times today! There is no shortage of food although some are giggling that they do not particularly like Bream. Interesting.

Gough Island Restoration. The second bait application is now complete. The drive to eradicate the mice and rats killing the Tristan and Sooty Albatross got a break in the weather and completed their mission. We will be looking forward to a wonderful assessment.

That is it for today. Tomorrow I am heading out to attempt another day of ‘bird photography’. This could become a running joke. I had forgotten how heavy big lenses are. Wish me luck.

Thank you for joining me today. If you did not know about the Honey Buzzard, I hope you found those birds quite interesting. Take care. Tomorrow we will catch up on what is going on with the storks in Latvia and Estonia and with Big Red and the Ks.

Thank you to the following for their streaming cam where I took my screen shots: Sea Eagle Cam, Birdlife Australia, and the Discovery Centre, Collins Marsh Nature Centre Osprey Cam, Cumbrian Wildlife Trust and the Foulshaw Moss Osprey Nest, and the Bucovina Golden Eagle Cam.

Saturday morning in Bird World

Lady and Dad at the White-Bellied Sea Eagle Nest in the Sydney Olympic Park Forest welcomed WBSE 28 at 5:41 pm on 31 July.

The egg began to split open at 17:08. You can see the egg tooth of the chick that is banging away at the shell. Once it is all cracked like it is now, the chick will wiggle and push to get out. Lady often helps by pulling off the bottom of the shell. She removed the shell of 27 so that it would not adhere to 28’s shell and cause difficulties. The females often eat the shells to help them regain their calcium that has been partially depleted making the eggs.

By 17:41 WBSE 28 was completely out of the shell and for some crazy reason the streaming cam decided to switch to IR mode! Let us all hope that 27 is a gentle and caring older sibling til these two get big enough and out of the bobble head stage!

Congratulations to everyone down in Sydney!

It was wonderful luck to wake up in Canada and see Tiny Little on the Foulshaw Moss nest in Cumbria. It was 14:15 and she was busy eating a nice big fish all alone. Wow.

Tiny Little kept looking about while devouring her afternoon meal. With two big siblings and no where to hide I am certain that she is hoping they don’t show up.

Tiny Little has grown into a beautiful fledgling. At the time of banding they believed that Tiny Little (or Little Bob, LB) was a female but could not say for certain as her growth was so much behind the other two but, she has caught up. Look at those strong stout legs. She is a gorgeous female.

Thinking maybe I might get lucky, I decided to check on the Collins Marsh chick just in case there was an early morning fish delivery. At first, it did not look hopeful and then the chick and Mum began food calling. Dad must have been in sight of the nest.

Ah, what a relief to see this little one getting fed early in the day. Let us hope that the deliveries continue in rapid succession. This chick needs a lot of fish to grow as big as Tiny Little before it needs to migrate.

It seems everyone is eating! Zenit, on the Bucovina Golden Eagle Nest in Romania, has received a delivery, too. Here is Mom arriving with the prey at 11:01:09. She calls out to Zenit.

It is not even a second before Zenit arrives, very excited, on the nest.

Mom moves off that nest quickly as Zenit mantles his lunch.

In Romania, as in other cultures, the Golden Eagle is a symbol of noblility and power. Images of double-headed eagles can be found on the buildings and coins of ancient civilizations in the Middle East such as Sumer and Babylon. The Romans, the Holy Roman Empire, and the Byzantines each used the symbol of the Golden Eagle for their empires. The Aquila (eagle) appears on the standards (the top of the spears of the Romans while the Byzantines were fond of the double-headed eagle which symbolized the dual role of the emperor as both secular and religious head.

An illustration of the vexilloid of the Roman Empire with the Golden Eagle standard:

This is the flag of the Holy Roman Empire:

Wikimedia Commons

Today the Golden Eagle continues to appear as an emblem of the government for various countries and rulers of Europe including that of the President of the Russian Federation. So even in contemporary times the beautiful eagle adorns the coins, buildings, flags, and uniforms representing their power and authority.

Historically, the Golden Eagle was widespread throughout Romania. There was a steep decline in the numbers of breeding pairs in the 20th century due to the use of pesticides both for agriculture and the control of mosquitoes. Hunting and the lack of sufficient food also caused a decline in the numbers. In 2002, it is estimated that there were only 30-40 nesting pairs in the country. This figure doubled in 2012 to 50-60 pairs. There are approximately 300 breeding pairs in Romania today. Current threats to the Golden Eagles continue to be a lack of prey, illegal logging, loss of habitat, poaching, and poisoning. The Golden Eagle is, thus, very rare in Romania.

“Golden eagle (2)” by jack_spellingbacon is licensed under CC BY 2.0

When Zenit is an adult, his wings will be up to 2.1 metres or 7 feet and he will weigh from 3.2 to 6.6 kilograms or 7 to 14.5 lbs. Females are one quarter to one half larger than the males. Juveniles have been known to travel up to 1000 km or 621 miles after they leave their natal nest. Zenit will reach maturity when he is around 5 years old. Golden Eagles have been known to live up to 32 years but the average is 15-20 years.

At the time he is an adult, Zenit will be an ‘Avian Apex Predator’. That means that healthy adult birds are not prey to any other raptor or mammal. They are at the top of the food chain. Zenit’s eyesight is 8 times that of a human – much better than mine! He will hunt rabbits, young deer, goats, and ibex but he will also eat carrion, birds, and squirrels.

It has been a great learning experience watching Zenit grow from being a chick into this beautiful juvenile.

It is a dark and gloomy Saturday. It is difficult to tell if the strange look in the sky is from the fires, perhaps an impending rainy day, or both. It might be a great day to sip hot tea and read. A copy of The Scottish Ospreys from extinction to survival arrived from a used book store in the UK yesterday. It looks like it is a perfect day to dig into it.

Thank you so much for joining me. I hope that you have a wonderful Saturday.

Thank you to the following for their streaming cams where I obtained my screen shots: Sydney Sea Eagles, Birdlife Australia and The Discovery Center, Collins Marsh Nature Reserve Osprey Cam, Asociata Wild Bucovina, Cumbrian Wildlife Trust and the Foulshaw Moss Osprey Nest.

Hatch is imminent at WBSE nest…red fish, Polish storks, and Tiny Little gets a fish

My virtual friend ‘S’ and I probably never thought we would be pouring over fish ID charts trying to identify partially eaten fish. OK. I can’t fully speak for her but even growing up with a dad who lived to fish, a son that travels the world to fish and feels more at home in a boat than on land, and a grandson that fishes in all his spare time – I never thought for a second I would spend more than a few minutes looking at the type of fish the Ospreys are eating. Surprise. The fish that comes to the Collins Marsh Osprey nest is making some of us very curious as to what it is and where mum is catching it.

The DNR of Wisconsin is great. They have games you can plan, fish ID charts by name or identifying marks. It was not until I found their posters today that I even believed there was hope of figuring out this fish. It looks like my late mother’s Siamese Fighting Fish but for its colour and size.

Thanks ‘S for this great screen capture.

Seriously I thought that the Mum at the Collins Marsh Osprey Nest had found someone’s ornamental fish pond to raids. This is at least the second fish of this species brought to the nest in a 24 hour period.

These are some of the top game fish in Wisconsin but nope. Nothing on this poster resembles that fish.

It isn’t a Roach but it could be a Rudd. But the Rudd hasn’t got red scales! There are suckers that look like a closer match.

This is beginning to drive me a little nuts. And don’t be shy. If you recognize that fish the mum is feeding her chick – tell me. I will be smiling for a week. Tomorrow I am going to ask the Naturalist at Collins Marsh. To be continued.

Dad was only seen on the Collins Marsh nest once today. Mum was busy bringing in these smaller fish for her and the chick. It is a good thing that she isn’t afraid to get wet – because if she were her baby would not be alive.

The chick will eat this species but it is certainly not its favourite and Mom, on the other hand, seems to like it or is so hungry she leaves hardly any scraps.

Speaking of eating, the female at the Bucovina Golden Eagle Nest brought in an Eurasian Hare for Zenit. Zenit wasn’t close to the nest tree when mum arrived and called but he quickly comes in mantling like crazy. When you see this eaglet or any of the fledgling Osprey aggressively going after prey, the term is hyperphagia. Every bird that migrates needs to eat as much as they can – compulsive overeating – in order to store fat for their migratory journey.

Lady Hawk caught all of the action and Zenit’s enormous crop in a video:

Some of the biggest news of the day is that 8:54 am on 28 July a pip was first noticed in one of the two eggs of Lady and Dad, White Bellied Sea Eagles, whose nest is in an Ironbark Tree in the Sydney Olympic Forest.

This was Lady checking, listening, and gently rolling the eggs about forty minutes later.

There is now a hole in that egg. So hatch is close.

I adore the little sea eaglets but this nest really broke my heart last year with WBSE 26 striving to live, to fly, to be a bird and then to have it end with her being euthanized.

I have seen prosthetic legs made for birds, 3D printed beaks for eagles, sophisticated operations on the webbed feet of Canada geese, and more. I have witnessed pain management programmes for animals in care and wildlife rehabbers like those at A Place Called Hope in Connecticut that not the extra mile – they go ten extra miles. All we have to do is remember the state that The Old Warrior was in when he arrived at their clinic. His lead levels were 48, he had multiple fractures in his leg, and his beak was so damaged that he could hardly eat. That old eagle wanted to live and he was treated accordingly. His lead levels are around 10, he is eating well, his feather condition is improving all the time. He is happy! Today he remains with the clinic as they await a permit for him to be their ‘forever Warrior’. I had hoped, like so many others, that something would be done to help 26.

There are several ways to access the cam for the sea eagles. There is even one with a chat room. I will try and locate those other links for you.

Here is cam 4. The definition is good.

I want to thank a follower from Poland who sent me a note suggesting I look at the beautiful stork nest in Ostroleka, Poland. So I did! There were five storks sleeping on this nest in the northeast of Poland.

What a picturesque village. The farmer’s fields are so lovely. Tranquil is the word I want to use as the sun rises on a new day.

I need to find out more about this nest which I will do in the coming days. I am trying to imagine the challenges for the parents to feed five – or is it four chicks and the parent is off the nest? Here is the link to the camera for this nest:

Tiny Little is not sleeping on the Foulshaw Moss Nest tonight. It is not clear to me whether he had a fish drop later last night or not. But after waiting for big sibling to get their fill of a large fish, Tiny Little is now eating for sure. It is 17:01 on the Foulshaw Moss Osprey Nest.

Of course, big older sister is sitting there waiting in line! Poor things. They always get caught up spending so much time around the cheek and mouth, the bony bits. Hopefully Tiny Little will get full before it gets tired.

I love it when the mother’s get out there fishing. We see that in the mom at the Collins Marsh Nest and here comes NC0 at the Loch of the Lowes.

That fledgling just about tore her leg off! I am looking at those strong thin legs of NC0. She has been diving and bringing in fish to this nest for at least a month. Soon she is going to have to begin bulking up for her flight to Africa. It’s that word: hyperphagia.

It has been a pretty exciting day. So nice to see some of the fledglings on the nests! It is comforting to know that they are surviving.

Thank you so much for joining me. I hope that everyone has a great day. Take care. See you soon.

Thank you to the following for their streaming cams where I took my screen shots: Collins Marsh Osprey Nest and the Neustadlter Nature Center, Cumbria Wildlife Trust and the Foulshaw Moss Osprey Nest, Sea Eagles, Birdlife, and Sydney Discovery Center, Ostrolekas White Stork Nest, and Scottish Wildlife Trust and Friends of Loch of the Lowes. I would also like to thank the Wisconsin DNR for the fish poster files and ‘S’ for sending me that great shot of that ‘gold’ fish.

Adventures in Ospreyland and other bird tales 16 July 2021

Imagine that you have one child. Everyone is happy – it is easy to provide for the one. Then imagine one day you blink and think you are seeing double. But you aren’t. There are two children. Now imagine that you are away from home and return to find three. Osprey families have the same difficulties in providing for multiple children just like humans. The adults at the Patuxent River Park in Upper Marlboro, Maryland, Osprey nest number 2 now have that challenge! The pair had only one chick of their own and are now fostering two chicks about the same age as theirs.

Cathy Cohen of the Jug Bay Natural Area posted the following image on the park’s FB page today of the mom and the three chicks. The first foster chick was placed on the nest on 30 June. Nest 2 was chosen because the foster chicks are about the same age as the one hatched on the nest. There they are. It is incredible. They look like a perfect match. How wonderful to give those two lucky ones another chance. Intervention can be a good thing.

The foster Mom was said to have welcomed the chick who had fallen from a barn silo with open wings yesterday! Here she is looking over the babies while they are sleeping (or supposed to be sleeping).

And here they are this morning. It is getting warm and the new babies are getting shade.

Most of the time if I say the name ‘Iris’ everyone knows who I am talking about. If you don’t, here is a mini-bio. Iris is an Osprey. She is 26-28 years old. This makes her the oldest Osprey in the world. Iris has her nest at Hellgate in Missoula, Montana. The platform was put up for her and her mate, Stanley, to save them from getting electrocuted on the hydro lines. When Stanley did not return from migration, Iris bonded with Louis. They have only had one chick survive. That was a female, Le Le, in 2018. The reason for this is that Louis has another mate and another nest at the ballpark. For years, people have watched Iris perfect the renovations on her nest, catch magnificent fish, mate with Louis, lay her eggs and then either have the ravens steal and eat the eggs or have the chicks die because the female cannot protect them and fish at the same time. Individuals are very vocal in their support of Iris. They want her to have another mate and to be able to raise chicks. I have always thought maybe she could retire with dignity and just take care of herself during her summers in Montana. At the same time you know just seeing her work on the nest and the fish she brings in that she would be an amazing parent. The issue is one of territory. Iris’s nest is in Louis’s territory – according to Louis. Louis has protected Iris on a couple of occasions this summer from intruders. Iris has also managed on her own to thwart them. She is strongly independent.

When someone posted an image of Iris sitting on a branch with another Osprey on Twitter 15 July 2021, people got excited.

The notion that Ospreys mate for life is not consistently true. When Blue 5F, Seren, got tired of laying a nest full of eggs only to be abandoned by Aran because he also had a nest with Mrs G at Glaslyn, she left Aran’s territory and found another mate, Dylan, at Clywedog. According to Google Maps, Seren moved a distance of 67.4 miles. Seren and Dylan are the proud parents, this season, of fledgling Blue 396 otherwise known as Only Bob.

It will be very curious to see how things develop over the end of the summer.

We all worry about Tiny Little. It is easy to forget looking at Blue 463 that at one time his older siblings kept him from eating and were quite aggressive. Because of that Tiny Little is hesitant to engage with the older siblings and, in particular, Blue 462. So there are worries that he will not get enough to eat. Today White YW brought in a fish and within about 15 minutes he brought in another fish. Blue 35 took that one and fed Tiny Little while the other two were eating fish pieces. What a beautiful image of Mum and her three chicks on the Foulshaw Moss nest having a nice meal of fish.

People have been asking if Tiny Little has been flapping. OH, yes, he flaps those wings all the time.

If you want to join in the fun watching Tiny Little prepare to fledge, this is the link to the Cumbrian Wildlife Osprey Cam:

https://www.cumbriawildlifetrust.org.uk/wildlife/cams/osprey-cam

Erick Green with the Montana Osprey Project posted some images of chicks who were entangled with baling twine. They saved three chicks a week ago but sadly one had died. Another chick had twine cutting into his right leg to the bone. Dr Green reported today that the chick is doing fabulous today. In his posting I learned something interesting. He says, “One thing that seems to work in their favor is that ospreys (and all birds) have very high body temperatures – about 105 degrees Fahrenheit. These high body temperatures help birds fight off many bacterial infections.”

Only Bob, Blue 396, has gotten really good at flying and zooms in when Dad Dylan does a food drop. Poor Seren might have to discuss Dylan bringing in an extra fish for her. Only Bob can finish them off pretty good! Look at how big this fledgling is. Wow. Dylan delivered the fish around 13:09.

At the Dyfi Nest, Idris and Telyn are waiting for Ystwyth to fledge! So is her brother Dysynni. He is sitting there urging her to come on and join in the fun while the parents are up on the camera perches watching. Ystwyth was getting some really good height to her hovering and she will go soon if not today. She is 53 days old.

Here is Ystwyth hovering. Isn’t she great?

Other nest news:

There is sad news coming out of Taiaroa Head, NZ. One of 33 Northern Albatross chicks died yesterday. The chick was not gaining weight and the NZ DOC rangers gave it a supplementary feeding. When the chick died following this it was discovered during the necroscopy that it had a piece of charcoal stuck in its trachea. As Sharon Dunne notes, charcoal floats on the surface of the ocean and it can easily be taken in by the parents when they are out fishing for food for their chick. I never imagined charcoal! Everyone is distraught. The rangers do such an excellent job taking care of these parents and chicks. Condolences go out to all of them including the albatross parents.

Our little Golden Eagle, Zenit, has had a prey delivery – a bird – and is beginning to stand really tall and strong on its legs – adult style. All good news! The Golden Eagles eat the bones – absolutely every part of their prey so Zenit will have something later. Still, having lots of meat is what this young eaglet needs right now. Excellent news.

Ferris Akel has posted a nicely edited version of his tour on Wildlife Drive on the 14th. The editing is well done and there are discreet bird names in case you do not recognize what you are looking at. There are some really nice shots of a Black Tern. Here is that short clip.

My friend, ‘T’ tells me that there is a stork with an injured food that is getting a prosthesis. Will try and find out all the news on this incredible intervention.

And speaking of storks, there are still three White Storklings on the Mlade Buky nest in Czechoslovakia:

That’s a short morning round up of happenings late Thursday night and early Friday morning at some nests. Remember that Ferris Akel does his tours on Saturday. He begins at noon NY time and ends up at the Cornell Campus. It is a great opportunity to see the Red tail fledglings in action. They have now moved from flying near to the nest to other buildings farther away. Big Red and Arthur do this with prey drops gradually to expand their territory. It will not be too long til they are down by the barns at Cornell. Always fun. You can search Ferris Akel Livestream on YT. Thank you so much for joining me. Take care everyone.

Thank you to the following for their streaming cams where I get my screen shots or add their videos: Ferris Akel Live Tour, Patuxent River Park Ospreys, Montana Osprey Project FB Page, Cumbrian Wildlife Trust and Foulshaw Moss Osprey Cam, Dyfi Osprey Project, CarnyX Wild and Llyn Clydewog Osprey Cam, Capi Hnizdo- Mlade Buky, and Asociatia Wild Bucinova.