Tag Archives: interlopers

Early Wednesday in Bird World

4 May 2022

Gosh, it was sure nice to end the day on Tuesday seeing the Mum and the two osplets at the UFlorida-Gainesville nest with huge crops.

Food coma for the kids and some fish leftover for Mum! Nice. I really hope that today turns out as good as yesterday for these two.

It really is unclear again what is going on this morning. A headless piece of fish was brought to the nest by the male around 09:00. He did not feed the youngsters. Middle was right up there hungry chewing on the edge of the fish. Once again he is looking around. Is it another day of intruders causing havoc with fish deliveries and feedings? Is Mum off chasing the interloper away?

The chicks ate well and went to bed full. Ideally they are fed more often and early morning would be ideal to keep them hydrated. This is also a nice size fish so everyone gets some.

We wait to see how this sorts itself.

Intruders or interlopers are causing mischief at the nest of Richmond and Rosie, still. Indeed, there were five! They have not let Rosie or Richmond alone this breeding season and soon there will be three osplets to feed.

Miss a day or two and there are more falcons hatching! There are four at the Salisbury Cathedral in the UK. Oh, so well-behaved and cute.

There are now five eyases at the Peregrine Falcon scrape in Manchester, NH. The three oldest all hatched on the 28th of April with the wee ones on 1 May and 2 May. Often all the eggs will not hatch, – but, they did this year.

They will all be fine.

It is 11:16 nest time and there have already been three feedings!

Here is a link to this camera at Manchester.

Nancy has been on and off her perch this morning at the MN-DNR Bald Eagle nest. I have not seen a feeding. There appears to be a little food left on the nest for her and E1.

Lady Hawk did a tribute for Harry and E2 at the MN-DNR nest. He has now been away nearly a full 8 days. Another interloper/intruder is assumed. And another siblicide.

Iris, the oldest Osprey in the world, has an egg. Right now she is just as happy as she can be! Sometimes go off in this fantasy that maybe Louis will actually help her this year and not just feed Star and her chicks at the baseball park.

I wonder what the status of the Clark Fork River is this year? You might recall that last year it was almost dry in places with lots of beautiful trout dying because of the hot water. I would love to give them some of our water if it would help! If only it were that easy.

The two Red-tail Hawks at the Presidio in San Francisco are fine this morning. They are a little itchy and both of them are waiting for breakfast.

Everyone is soaked at the Dulles-Greenway Bald Eagle nest in Virginia. Our tiny eaglet of Martin and Rosa grew and is now self-feeding. Blink.

Prey delivery for the eaglet came at 09:07.

The Pittsburgh-Hayes triplets are drying out after being soggy yesterday like the Dulles-Greenway eaglet.

Spirit is getting almost as big as Mama Jackie! What a gorgeous nest they have at Big Bear Valley.

Do you remember sitting and holding your breath wishing that the egg would hatch successfully after Jackie and Shadow not having any chicks for two years? Now look at her. Spirit did hatch and it was 3 March. She is 62 days old today! Wow. Not ready to fledge but getting there. In California, the average age for fledging is 12 weeks. This also depends on the amount of prey, the sex of the eaglet, and the timing of the hatching.

There is an excellent report on the different times of hatching and fledging for Bald Eagles by latitude. Go to avianreport.com/baby-bald-eagles

One of the eaglets is self-feeding at the West End and doing a pretty good job of it. Looks like Kana’kini to me as she is larger than Sky or Ahota.

River brought a fish in and fed the two eaglets on the Dale Hollow nest. Big is really beginning to flap its wings while sitting on the railing. 66 Days old.

Most of us can’t be in San Francisco on 6 May for hatch day for Annie, Alden, and Grinnell. No worries. Sean and Lynn of CalFalcons will be holding another one of their great Q & As. Here is the information:

We are actually one day away from the first anticipated hatch day at Rutland Water’s Manton Bay nest of Blue 33 (11) and Maya. The window on the three eggs hatching is: Egg 1: 5th to 12th May; Egg 2: 8th to 15th May; and Egg 3: 11th to 18th May.

For those of you that do not know this couple, they are considered super Osprey parents! They consistently fledge all of their chicks. They have been together since 2015 and in six years they fledged 20 chicks – that doesn’t count this year!

It has been drizzly in Ithaca at the Red-tail hawk nest of Big Red and Arthur. Big Red has the four wee ones comfortably under here so they will not get wet. They cannot regulate their temperature yet and this is so important! Warm and Dry.

Fingers crossed for the osplets at the UFlorida-Gainesville nest today. Let us hope that Mum returns to feed the babes soon. (Gosh, I wish these dads would also feed the chicks…it would be so helpful).

Thank you so much for joining me today. Take care everyone. See you soon.

Thank you to the following for their streaming cams where I took my screen captures today: Cornell Bird Lab RTH, Pix Cams, Montana Osprey Project, UFlorida-Gainesville Ospreys, MN-DNR, Cal Falcons, Rutland Water LRWT, DHEC, Explore.org and The Institute for Wildlife Studies, Friends of Big Bear Valley, Peregrine Networks Live, Salisbury Cathedral Falcons, Presidio Trust, and Dulles-Greenway.

Early Wednesday in Bird World

20 April 2022

The number of intruders or interlopers – or floaters – causing tense interactions at or near nests is becoming increasingly more alarming. We have seen Grinnell at Cal Falcons chase a female intruder from The Campanile only to be killed. Both Alden and Annie have, since, had to defend their territory with one male interloper coming right into the scrape while eggs were being incubated!

When did we realize that the life of our feathered friends is not just fluttering around and singing at sunrise and dusk? It is becoming quite worrisome.

Rosie was incubating eggs at the SF Bay Osprey nest at the Richmond Shipping yard when an intruder arrived. Richmond does not seem to be around and well, just have a look. The adults that have eggs and chicks that depend on them need to be hunting for food not defending nests in situations that might injure or harm them fatally.

It is happening everywhere and events such as these are causing a lot of anxiety. This morning an intruder with a fish tried to land on the Llyn Clywedog nest with a fish after Seren had laid her third egg. Dylan chased it off! Is it my imagination or is it worse this year than last?

There is a real lack of suitable nesting sites. Ospreys have adapted well to various human made objects such as the Whirley Crane in SF or the light stand at the University of Florida in Gainesville. I just learned the other day that there is an Osprey nest on top of one of the light stands at the University of Manitoba. I had no idea. Ospreys will use human made platforms – what they require is that the sky be wide open so they have a 360 view of any predators arriving. Otherwise Ospreys like the tops of dead trees. Bald Eagles like trees but trees – good old sturdy trees – are in decline. Ron and Rita took to the Papadam nest that Ron Magill constructed and, as I have mentioned a couple of times, David Hancock of Hancock Wildlife in British Columbia is construction eagle nests with sun shades! In San Francisco there is a real desire to have some of that prime real estate that The Campanile provides. Good trees and good territories with a growing number of birds looking for them tends to cause much distress.

It is a joy to see these two eaglets after the very rough start at the Dale Hollow nest. Both hatched on the 28th of February. If we count hatch day, they are 51 days old now. More growing, more wingersizing, and more jumping to do before fledging. Thankfully we will be enjoying them for awhile longer.

An adult brought in a small fish. Little Middle stayed back watching. Little Middle has not forgotten that he needs to be cautious. They have had days of many fish and then not much. Hunger could bring out the cranky side of Big. This is typical of eagle nests where the parents tend to show the older eaglets that sometimes it is feast or famine in the wild.

Little Middle moves up to eat before the fish is all gone, thankfully.

Cornell Bird Lab has posted a possible pip watch for Big Red and Arthur. They say they are in uncharted territory with four eggs. We will all be learning something. We will all be anxious to check on the status of this Red-tail Hawk nest first thing!

Wednesday morning. Cornell called a definite pip. Bit breezy there at times today.

You can see the pip in the third egg from the left as Arthur rolls the eggs this morning.

Big Red and Arthur are going to be really, really busy by the weekend.

B15 is 97 days old today. Pa Berry and Missy continue to come to the nest and to bring fish. Sometimes B15 self-feeds and sometimes she wants Mum to feed her. She tried both approaches Tuesday afternoon. It is such a joy that she is staying around the nest – getting strong, figuring out how to live on her own one day.

Well, the first fish of the morning did not arrive until 11:11:14 and it caused tension on the UFlorida Osprey nest at Gainesville.

Each of the chicks was hot and hungry and had been anticipating a nice piece of fish much earlier. As a result the eldest was cranky and Little Bit didn’t help itself by pecking at Big!

As you might well imagine a hot hungry bigger sibling wasn’t too happy and Big turned around and pecked Little Bit until he went into submission. Little Bit needs to not be so cheeky.

What was interesting to me was that, after a couple of minutes, the Mum got tired of the nonsense of the fighting and moved the fish and all three got in line and ate. Well done Mum!

Little Bit went and did a ps at 11:34 and went back to join the line. He has a bit of a crop forming and there is still fish left. Behave Little Bit!

There is a new study that is out in The Guardian this morning warning that protected areas aren’t always protecting the wildlife they should.

https://www.theguardian.com/environment/2022/apr/20/protected-areas-dont-always-benefit-wildlife-global-study-finds-aoe

A quick check of what is happening in some of the nests.

Idris and Telyn have their second egg at the Dyfi Nest in Wales as of yesterday, the 19th.

Dylan and Seren 5F have three eggs at their nest at Llyn Clywedog as of today.

The Foulshaw Moss nest of White YW and Blue 35 also have three eggs as of yesterday.

Everyone had a chance to eat fish at the Captiva Nest. Mum Lena is feeding Middle (Little) while Little (Mini) has his own fish on the left.

The two osplets are watching a Crow fly over head. Aren’t they just so beautiful? Look at those amber eyes and that plumage. Gorgeous. Did I say I love Ospreys?

The three eaglets on the West End nest of Thunder and Akecheta are still on the nest. Oh, these kids make me nervous.

Just look at the size of the eaglet standing by Thunder being fed. My goodness. Check out the size of those legs. Wow.

It is certainly a gorgeous morning with that deep cobalt blue water and golden glow filtering on the Two Harbours nest of Chase and Cholyn and their little one.

Voting closes today for the two eaglets of Liberty and Guardian. Be sure to fill in the form and get it in by 5pm Pacific time today! The link to submit a name is below the image.

https://docs.google.com/forms/d/e/1FAIpQLSepb87S7zrcMZI6PXzhLCeFD6t21xj5sjw7mEV9n2aT_34CWg/viewform

At the Northeast Florida nest of Samson and Gabby, both of their eaglets have now fledged. Congratulations Rocket!

There will be an on line Q & A about the Cal Falcons on 22 April – that is Friday at 2pm Berkeley time. You can set a reminder!

Betyanka and Bukachek have their first egg at the White Stork nest in Mlade Buky The Czech Republic.

Thank you so much for joining me. There are so many nests with things happening that it is hard to keep up. Take care. See you soon!

Thank you to the following for their streaming cam where I took my screen captures: Capi Mlade Buky White Storks, Cornell Bird Labs, DHEC, Cumbria Wildlife Trust, Dyfi Osprey Project, Redding Eagles, CarnyxWild, Captiva Ospreys and Window for Wildlife, Explore.org, UFlorida-Gainesville Ospreys, and Berry College Eagles.