When is a fledge a normal fledge? or a forced one? Can you tell the difference?

What is the difference between a fledge? a normal run of the mill fledge? and a ‘Forced Fledge’? And how do we as individuals react to one or the other?

So first off, let’s begin with Kindness, the Bald Eagle juvenile who branched a couple of days ago. Kindness flew off the nest this morning at 10:01 am.

No one was there, Kindness flew off on her own. She was 86 days old setting a new record for the nest.

Here is the video, enjoy:

Later, Mama Liberty lured Kindness back to the nest with food! It was 12:30 pm. That is the way it is normally done. It is the same with Ospreys as it is with Bald Eagles and other raptors.

I wanted to get the opinion of an expert on Ospreys about Malin’s fledge. There has been a lot of disagreement over whether or not Malin just flew off normally like Kindness or if his flight was a ‘Forced Fledge’. So I went to a UK expert – someone that I trust that has decades of experience. I sent them the long footage of Mom alerting and then Malin flying off.

The longer version has the adult alerting for about ten minutes longer. This is the shorter version and you can still see mom, Marsha, alerting but imagine it ten minutes longer.

The expert asked me what the question was and I answered: Does it appear that the nestling fledged normally? or was it frightened by an intruder and flew?

The following questions and answers were exchanged:

  • Expert: Was that its first fledge? Answer: Yes
  • Expert: How long did it stay away? Answer: It Never Returned. Gone 2 days.
  • Answer from expert: Forced Fledge
  • Expert: Anyone looking for it? Answer: Person in charge said it was normal and Ospreys do not return to their nest after fledging.

The expert said that the average number of days that an Osprey fledgling spends on the nest after fledging is 36.

Here are two examples. The first is a normal fledge. The second is a forced fledged (different from Malin’s but close enough) but, the chicks returned to the nest.

https://www.dyfiospreyproject.com/blog/emyr-evans/2013/08/25/clarach-and-cerist-fledge

https://www.dyfiospreyproject.com/blog/emyr-evans/2015/07/21/three-fledge-one-morning

It is important to know the difference so that you are educated on what is and is not a normal fledge. As someone watching streaming cams then you will understand and respond appropriately. You will not be upset when it is a normal fledge and the bird returns and does more flying continuing to return and be fed by the parents. But you will also recognize an emergency, like Malin. In that instance, the minute he was forced off the nest there should have been a search party spread out on the property. They would need one expert to deal with Malin if found but ordinary people who care for birds could have spread out and looked in every direction from the nest for up to 300 metres. Do not get me wrong. People did look but it was at least 2 to 2.5 hours after the fact and it was getting dark. As I understand it, no one looked Friday. One person, a wildlife rehabber, returned to search today.

The reason that it is important to look immediately when it is an accidental or forced fledge like Malin’s is that the birds are vulnerable to predators. They will normally land on the ground. Additionally, they could require immediate veterinary assistance. This is the other reason that there should always be an emergency number easily found on a streaming cam or wildlife centre that will be answered! I am talking about a 24/7 emergency number. Alternatively, a moderator on a chat with a list of emergency helpers works fine as well. But you need to reach the boots that can get on the ground!

So educate yourself so you know what is what in the world of fledging. It could save the life of a precious bird.

Thanks for joining me today. Congratulations to Liberty and Freedom for the successful fledgling of Kindness and to all the folks at Glacier Gardens. Thank you for the boots on the ground looking for Malin. I have been told two chicks were found – one dead and one alive. I will let you know as soon as I hear the identification.

Thank you to the Glacier Gardens Park and the Collins Marsh Nature Centre for their streaming cam where I take my screen shots and videos.

Kindness Branched

Kindness, the daughter of Liberty and Freedom, in the Glacier Gardens Bald Eagle nest branched at 9:39 am nest time in Juneau, Alaska.

Kindness spent quite a bit of time off the nest – playing with the nest and dismantling it a bit. She was rewarded with a really big fish by Mom on her return!

Kindness is 82 days old today. The average age for fledging at the Glacier Gardens nest is 89 days. It is an average of 80 days in Alaska.

Oh, Kindness really likes the feel of the air under her wings! GG4 left the nest 14 days after branching. GG5 left the nest 8 days after branching.

Kindness is GG6. Let us hope we have a little more time to spend with her. She is so sweet!

You can still catch a lot of action as Kindness works those wings. Here is the link to the streaming cam:

Oh, I love that picture on the streaming cam. Look how little Kindness was up against Mom Liberty!

It’s 4:42 nest time in Collins Marsh. The last time I peeked at Malin he was eating another fish delivery. That was at 2:16. There will most likely be another one before dusk. Gosh, Malin is growing. He has six clear bands on his tail and before long, he is going to be hovering around that nest.

Here are some cute Malin pictures to put a smile on your face.

Here is that 2:17 delivery.

Malin ate it all and laid down on the nest duckling style.

It’s been a great day for these two – Kindness and Malin. Congratulations to Kindness, Liberty, Freedom and all the folks at Glacier Gardens.

For those looking to get an Iris pen, I checked. Dr Greene has picked up another box of twigs that have been turned into pens. There are a few left. If you don’t remember how to order, send me a comment and I will give you the instructions Dr Greene left.

Thank you for joining me. We needed a good news story today and we have two of them. That is wonderful. I am hoping to wake up tomorrow and read that Grafs has found that gorgeous Grafiene 2 and is filling his kids with fish!

Thank you to the following for their streaming cams: Glacier Gardens Park in Juneau, Alaska and Collins Marsh Nature Cam in Wisconsin.

Oh, Tiny Little…and other tales

More rain has come to the Canadian prairies and that is good. There are wonderful things happening at the Foulshaw Moss Osprey Nest, too.

Earlier today 462 was eating on the flounder that came in. Tiny Little wants some and she is doing her usual wing flaps and playing with sticks, even pulling on the tail of the live fish to get at it. What a character. The two older siblings have become very tolerant of the ‘little one’ that isn’t so little!

It is Tiny’s usual look towards the tail before getting back there and pulling on it. Gosh, these birds are gorgeous.

Tiny Little has been moving sticks getting back by the tail and pretending to give it an accidental yank once in awhile. Too funny.

Tiny Little takes over from 462 eating the fish. 462 flies off the nest and 464 is quietly waits in the wings.

Tiny Little is really doing a great job of that self-feeding. She has been working on that flounder for quite awhile.

White YW flies in and delivers another flounder to 464 who begins mantling and telling the parent how happy they are.

Of course, 462 sees all the action on the nest and decides to come and check it out. They don’t want to miss anything — especially a parent on the nest to feed them. Yes, even the older ones love to still be fed by mum. But mum is not doing it. This is tough love Osprey style.

Tiny Little will not be distracted! And 464 is holding on to its flounder as best it can. Gosh those heads are hard to open. Wonder if 462 will get this one later?

These kiddos are pretty polite. I am glad that White 35 has stopped rushing in to feed Tiny Little. That might sound cruel but TL needs to become really good at self-feeding to survive. These are terrific parents. 462 has eaten earlier and both TL and 464 along with 462 will have nice full tummies for nite-nite.

Earlier Tiny Little did some great hovering.

After Tiny Little finished all of the flounder she could eat, White 35 flew in quickly and took it to the parent tree. Those adults have to be watching everything these kids do – like a hawk! The removal of the fish inspired Tiny Little to do more great hovering. I thought she was gone! If not, tomorrow. Tiny Little is now inspired to self-feed and fly. The confidence is really growing.

Tiny Little also seemed to enjoy the hovering and looking down – the fear from earlier days seems to have dissipated.

I just checked and 464 is still working on its flounder. Tiny Little is staring 464 down and 462 is simply waiting. These three are so funny. Did I tell you that 462 actually fed Tiny Little some bites earlier she begged so much!? And if I told you twice, laugh twice. That is just a hoot.

No one is rushing 464 anymore. Tiny Little and 462 have decided to become ducklings and wait!

There is a lot of worry about the Collins Marsh Reservoir Osprey Nest in Wisconsin. It is hot there. They are now experiencing some of that relentless heat that hit the Pacific NW a couple of weeks ago and the Canadian Prairies last week. It is close to 45 degrees in the nest. That could easily account for the deaths of the other two chicks. The little one was fed at sometime. I rewound the tape. I could not see the mother protecting that chick from the sun. I really hope that this is not another Electra-Wattsworth scenario! There are some Osprey parents that are ‘the greats’ – Monty and his mates Nora and Glesni, Blue 33 and Maya are up in the super strata. There are others who are normal average and some who, are not good parents. Maybe they came from a nest where food was not brought in regularly. Who knows what is the difference. Some of us believe it is good DNA. The Cowlitz nest is an example of a nest that is not that good. If taking care of your family and fledging chicks who survive migration and return to breed is the measure, Cowlitz fails. Sadly, we cannot expect every nest to be like that of Blue 33 at Rutland. Maya and Blue even fledged a nest of four chicks in 2018. Some of the others can hardly keep up with two. Still. we all want to help if we can.

There have been any number of questions about intervention to save the chick at Collins Marsh. At the present time the archaic laws of the US – those of 1948 – do not allow for interventions unless it is something clearly caused by humans. Think monofilament line in the nest. That said I will go over some interventions this year. In the early spring, the two eaglets of E17 and E18 on Harriet and M15s Bald Eagle Nest got conjunctivitis. There were probably more than a 1000 people who called in about the eaglets and their eyes. Action was taken. CROW retrieved the eaglets with the help of Joshua Tree and they were off the nest for 5 days. They returned well. Conjunctivitis is not caused by humans. At the Captiva Bald Eagle Nest, CROW removed a monofilament line. However, when the two eaglets ate a rat that was brought to the nest that had eaten rodenticide, the youngest died and the oldest lived until they were flapping and jumping and broke a blood feather and bled out on the nest. Help did not come for the eaglets when the first one looked ill. Citizen watchers warned of the rat on the nest but there was nothing happened. It was extremely frustrating. Both of the eaglets died. This was not the fault of CROW. You need action by the bodies that govern the nests. Lately a number of chicks have gone to foster parents which is also an intervention. A chick was rescued that fell into a river. That is an intervention. Laws are applied differently by different people. The laws need to be changed and brought up to date. There should also be laws against lead in hunting and fishing equipment and Minnesota is taking that on. Every state should ban the use of these because that lead is killing the birds or making them severely ill. Every day there are examples on the rehabbers sites. Hawaii just passed a law banning helium balloons because the albatross get entangled in them. Then there is the entire issue of rodenticide – which kills wildlife as well as domestic pets. Research shows that raptors kill more mice and rats than poison. Perhaps the answer is to begin at the State level with copies of appeal letters to the Under Secretary of State for the Department of the Interior.

I checked on Kindness and her dad had fed her and within fifteen minutes he was flying back in with more food for his little girl. It might seem lonely but there are benefits to being an only child on a great nest. Freedom and Liberty are fantastic parents at the Glacier Gardens nest. It is a wonder Kindness did not pop her crop today.

I have really watched Tiny Little closely today and just popped in to the other nests. The only other news I have is that the Albatross is still at the RSPB Bempton Cliffs in the East Riding of Yorkshire as reported by Sally White on the FB page. Maybe that Albatross isn’t lost. Perhaps they know something we don’t!

Thank you so much for joining me. Great progress has been made at the Foulshaw Moss. It is wonderful to see Tiny Little getting some confidence. Our rain has stopped but everything is green! It’s a good day. Take care all.

Thank you to the following for their streaming cams where I took my screen shots: Collins Marsh Reservoir and Neustadter Nature Center, Cumbrian Wildlife Trust and Foulshaw Moss Osprey Cam, and Glaciers Gardens Bald Eagle cam.