Encounters with a GHOW

As many of you know, there are problems for the Bald Eagles with the Great Horned Owls wanting to take over their nests. We saw Bonnie and Clyde be successful in stealing a young eagle couple’s nest in Newton, Kansas located on the grounds of Farmer Derek. Those two have visited the nest as recently as 2 days ago. Great Horned Owls have taken over the Savannah Osprey Nest and laid eggs so no more Ospreys there, sadly.

Those are two instances on streaming cam where the owls have been successful. It has to be more common in the wild. I imagine that you could also provide me with several more examples. We know that a GHOW has been systematically attacking M15 and Harriet on their nest in Fort Myers, Florida. Just a few minutes ago a GHOW flew and knocked the female adult eagle off the US Steel Eagle nest at the Mon Valley Works–Irvin Plant in West Mifflin, PA.

The camera operator for the USS Bald Eagle nests is panning around the area. It is not a search and they said that the panning does not imply a search is needed. They are simply looking to see where the GHOW might be. These are the time stamps for the events this evening according to the camera moderator: “18:52:20 GHO swipes USS female(?) off her roost, 18:55:42 USS male(?) reacts to nearby swipe, 18:58:07 USS male relocates, chatter from both follows through 19:01”. The eagles cannot be heard on the streaming cam. Previously you could hear them so they are probably roosting at a distance and are safe and sound.

This is a daylight view of the nest. It is a gorgeous area.

Here is a link to the USS Bald Eagle cam:

The situation in PA at the USS Bald Eagle nest is unclear. It is my understanding that neither eagle has been seen on the streaming cam this morning. Everyone is hoping that they will show up so that worries can be put aside.

I was reminded, by someone using a three letter code for the Great Horned owls, to provide you with a listing of the proper four letter Alpha codes for all birds. Great Horned Owls are GHOW. The listing provided by the Carolina Bird Club also discusses the origin of the codes. Have a look:

https://www.carolinabirdclub.org/bandcodes.html

Liberty (f) and Guardian (m) were on the nest doing renovations and checking out the nest cup at Redding today. This couple raised triplets last year: Honor, Glory, and Rebel. We should be looking for eggs to be laid mid-February. Wouldn’t Valentine’s Day be nice?

Here is a history of the nest from last year’s breeding season by Judy B on the Hancock Wildlife Forum:

“A new camera was installed at the Turtle Bay nest for the 2021 nesting season (big thanks to Terri/Eaglewoman and the Friends of the Redding Eagles!) – and happily the eagles chose to use that nest! They laid three eggs in mid-February, and the three eaglets hatched March 21, 22 and 24. They were named Honor, Glory and Rebel by a poll of viewers. All three fledged successfully, if a bit non-traditionally. It was very hot in late May/early June as the eaglets turned 10 weeks old, frequently going above 100F/38C. Oldest eaglet Honor (who had never branched) had a very intentional fledge on June 3rd (74 days old). The following day, youngest eaglet Rebel left the nest as well, possibly slipping while trying to branch (the angle of the cam made it hard to be sure); Rebel was 72 days old. Happily local observers found both of them on the ground with an adult perched above; they landed near the river, and were able to have a drink of water. Middle eaglet Glory apparently liked having the nest all to his/her self, staying there another two weeks before fledging on June 18 (88 days old). All three fledglings were seen together perched beside the river on June 22, and all were seen through July 5. Both adults and two fledglings were seen in the area July 18, and one fledgling was around a few days later (it might be Honor who left first, but not sure). A happy year in spite of the challenges of the very hot weather.”

Why did I bring up the Redding nest? Because on 7 November 2021 a GHOW comes to the Redding nest! The video below uses slo-motion, graphics, and a narrative to highlight the encounter between Liberty and Guardian and the GHOW. The video is very insightful into the behaviour of Bald Eagles in alert and attack mode – if they are experienced:

Here is the link to the Redding Eagles streaming cam:

As breeding season continues, we might see more GHOW invasions. While GHOWs look soft and cuddly and through children’s stories we learn they are ‘wise’ – often portrayed as teachers – they are formidable adversaries. Liberty and Guardian are older and more experienced than the young Bald Eagle couple in Newton, Kansas that gave up their nest easily to the owls. Better to be safe than injured or dead.

Harriet and M15 have been the constant targets of GHOW attacks. Just go to YouTube and search for GHOW attacks M15 and you will find pages of videos going back years to the more recent occurrences. Here is one good example just 8 days ago:

On different occasions, M15 has been hit and has fallen down into the nest with Harriet and either eggs or nestlings. If you are a regular watcher of this great eagle couple, you will have seen M15 with injuries on his head because of the stealth attacks during the night.

In other Bird World News:

The first egg was laid at the Venice Golf and Country Club Osprey Nest (VGCCO) yesterday at 08:45. I know that some of you really enjoy this watching this nest in California.

Here is the link to this nest:

Still waiting at Achieva:

Two Osprey cams in New York say it is way too early to be thinking about eggs! Are either of these on your list to watch? Oyster Bay and PSEG?

After the fright the other day, everything appears to be relaxed and back to normal at the KNF nest. I am hoping we get the list of three possible names for this adorable eaglet today!

The eaglets on the WRDC are nice and full. Their thermal down has come in nicely. R1 still has some dandelions on its head. Soon we will begin to see thee contour and flight feathers on R1 and R2.

There are still cute fuzzy nestlings at NE Florida! They are doing great, too.

And just look at the change in Harriet and M15’s ‘babies’! Wow. I love seeing the plumage develop from that light soft down still on NE26 and 27 to the juvenile plumage that is really coming on E19 and E20.

No checks on Ervie. PLO is offline. Warm thoughts going out to the USS Bald Eagles. I am sure this is not the first time they have had to deal with this owl or another. Still, there is always cause for concern. That was a particularly ‘hard hit’ yesterday. Waiting for the final 3 names so voting can take place for the name of the little eaglet at KNF.

Thank you for joining me today. Please take care of yourselves. Stay safe.

Thank you to the following for their streaming cams where I took my screen shots: USS Steel Bald Eagles and Pix Cams, Redding California Eagles, SWFlorida Bald Eagles and D Pritchett, Achieva Credit Union, VGGCO, Oyster Bay Ospreys, PSEG Ospreys, NEFlorida Bald Eagles and the AEF, KNF Bald Eagles, Savannah Great Horn Owl Cam, and the WRDC.

Saturday in Bird World

Yesterday I took a walk in the English and the Leo Mol Sculpture Gardens. They are part of the larger Assiniboine Park in Winnipeg. In the summer, these areas are full of people walking and looking at the flowers, of people clamouring to see the latest hummingbird arrival, or me – sitting on a bench hoping to see the juvenile Cooper’s Hawks again.

There was not a single bird in this area of the park yesterday. The wind was bitter against your face. The only remnants of the birds were the nests, sometimes two to a tree. As I looked for nests I also notice this colossal Blue Spruce.

And another one full of Spruce cones. We planted a Blue Spruce in our garden. I am hoping that one day it will be full of cones like this for the Red Squirrels to eat.

There are a few snow flakes falling in the garden. Dyson & Co were up early eating off the suet cylinders and the square hanging feeder. Each had a spot – 3 civilized squirrels all having breakfast. Close your eyes and imagine it! By the time I had the charged battery in the camera they were off, chasing one another in the Lilac bushes.

I checked on Ervie first. The camera has been on and off at Port Lincoln due to the storm. One of the chatters posted a fish arrival time stamp for Ervie yesterday afternoon and thankfully, I could still rewind and find our beautiful boy.

Dad arrives with a nice fish. Here he is flying off. Ervie has it in his talons.

Ervie spends the next hour eating that fish – it was a nice sized one.

I wonder what has happened to Ervie’s feathers on his left wing?

It was just so nice to see Ervie and see him eating that I could have stopped checking on the birds right then! How much longer will we see this incredible Osprey on the barge? Every day is a gift.

It is good to see Port Lincoln posting updates. That means that they survived the big storm as well. Here is the latest tracking for Ervie from yesterday. Yes, he is traveling further afield! So glad he has a tracker!

Port Lincoln also posted information on Calypso. 2019 hatch. Here she is! What a beautiful Osprey!!!!!!

The little chick at Berry College is so adorable. You can see the dark thermal down coming in replacing the soft light grey natal down. Soon our wee one will be able to thermoregulate its own temperature. For today, however, it wants to be close to Mum to stay warm.

A great comparison is the plumage of E19 and E20 yesterday but first, look at that crop. Harriet and M15 have been keeping these two full and I have not seen any of the rivalry when I have been watching them that we did in early days. (Feel free to correct me!)

The thermal down layer now covers E19 and E20. There are a few dandelions of the natal fluff left. You can now see their contour and flight feathers coming in.

The image below shows the juvenile Bald Eagle at the Osceola Florida nest. Notice that it is a dark espresso brown/black. It will not be that long and E19 and E20 will look like this beautiful only Eagle.

The little eaglet is growing and growing at the KNF nest. It is out of its ‘hole’ that Anna had made for it and is up sleeping by the eleven fish and the turtle that Louis has in the nest. The pair have been busy moving Spanish Moss around covering much of the pantry at times.

Look at the size of that leg! You can see the thermal down coming in on the Anna’s baby. Soon there will be only dandelions, faint hints of it as a wee babe. It seems like it has doubled in size overnight.

The eaglets really grow fast. Samson and Gabby’s wee babes are some of the only ones now with natal down. They are darling. Samson seems to have been in some kind of contest with the number of fish on the nest with Louis. As someone reminded me, Samson has 2 to feed, not 1. Regardless, Louis and Samson are two of the best prey providers. Incredible what they bring to the nest.

These two appear to be getting along. They are both doing very well.

The two are not really that much difference in size. The camera angle and 26 having its neck pulled all the way out makes it look much bigger. Gosh they are cute.

The nicest thing about this year in terms of hatching is that the nests vary so much in the age of their nestlings. It is fantastic to see all the stages of development including their plumage!

It was reassuring to check on the WRDC nest and see that R2 (in front) and R1 (eating) both have crops albeit R1 is going to have the larger. The wind is very brisk at the nest. In fact, there is a wind advisory for Miami with a temperature of 13 C (or as you see on screen at 57 F).

There is a cold front moving through all of the Eastern US.

It is much colder in Ithaca. Indeed, Ithaca is -11 C which is precisely the same temperature as we have in Winnipeg today. Crazy. It is difficult to imagine that in less than 8 weeks we could have Big Red incubating eggs on this nest!

Except for the extreme wind and cold temperatures, everything seems to be just fine with all of the nests. Most of all it was wonderful to get a good look at Ervie and know that he has eaten in the midst of all the horrific weather in South Australia the other day. Good news continues to come out of Senegal. The Osprey count along the coast for the month of January was 1206. That is simply amazing Jean-Marie Dupart.

Take care everyone. Thank you so much for joining me. I will see you tomorrow!

Thanks to the following for their streaming cams and/or FB pages where I took my screen captures: Port Lincoln Osprey Project, KNF Bald Eagles, NEFlorida Bald Eagles and the AEF, SWFlorida Bald Eagles and D Pritchett, Berry College Bald Eagles, WRDC, Cornell Bird Lab and RTH, and the Osceola Bald Eagle Nest.