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Something in the Air: Books on Bird Migration They wander the world, sleep on the wing and perform astonishing feats of endurance.
WSJ ^ | 19 Mar 2021 | Julie Zickefoose

Posted on 03/21/2021 10:03:00 AM PDT by DUMBGRUNT

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To: DUMBGRUNT
When you see ducks/geese flying in a V formation, do you know why one arm of the V is longer than the other?

Because there are more ducks/geese on that arm.

21 posted on 03/21/2021 10:36:01 AM PDT by Deaf Smith (When a Texan takes his chances, chances will be taken that's for sure.)
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To: Deaf Smith

Party pooper, lol.


22 posted on 03/21/2021 10:37:29 AM PDT by gloryblaze
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To: Alas Babylon!

Black vultures find food by eye, turkey vultures by sense of smell. Generally they mind their own business of eating dead armadillos, cats, and coons on the side of the road. Sometimes small birds harass the vultures and hawks and owls in flight, but last week I saw the table turned and a black vulture that was swooping on a crow [harmlessly as vulture’s feet are not taloned to grab prey as are hawks], but the crow was making a weird crying noise and trying to hide from it in a tree. The vulture made a couple more flyby dives and then went away. Very weird, not sure if it was just having fun, or if the crow was an early fledger with no experience, or if it was an adult that perhaps had been ticking off the vultures by trying to snitch vulture eggs from a rooftop.


23 posted on 03/21/2021 10:40:40 AM PDT by piasa (Attitude adjustments offered here free of charge)
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To: Diana in Wisconsin

That was fun!


24 posted on 03/21/2021 10:47:44 AM PDT by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message.)
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To: UnwashedPeasant

Thank you!
I was distracted, as usual...

By the time I posted, it was #14.

Thanks.


25 posted on 03/21/2021 10:50:25 AM PDT by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message.)
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To: lee martell

“ They created a pin pointed kaleidoscope in the sky for a few moments.”

That is called a murmuration. It is an amazing sight. In England they have huge flocks of starlings that perform these impressively. Lots on YouTube.


26 posted on 03/21/2021 10:52:10 AM PDT by bk1000 (Banned from Breitbart)
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To: Diana in Wisconsin

Musical notation of birds...how awesome!


27 posted on 03/21/2021 10:55:41 AM PDT by PrairieLady2
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To: DUMBGRUNT

I live in Southern California. Every year in the first or second week of October a group (boquet) of yellow rump warblers arrives and roosts in the same eucalyptus tree next to my bedroom window. They fly around the neighborhood in the day time and return to the same tree at sunset. In the first week of February they leave and go back north to Canada or where ever they nest and breed. This happens year after year. Now the cliff swallows have arrived from Argentina and will visit here until the first of July. There little wings must be tired.


28 posted on 03/21/2021 10:57:38 AM PDT by forgotten man
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To: bray

Following food sources?


29 posted on 03/21/2021 11:02:41 AM PDT by gundog (It was a bright cold day in April, and the clocks were striking thirteen. )
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To: piasa

—”Black vultures find food by eye, turkey vultures by sense of smell. “

About 50 years ago, I had a summer job on a cross-country pipeline.

It was said that if you see vultures over a natural gas pipeline... be careful!

A component of natural gas is also produced by decaying flesh, and the vultures are attracted to it.

So, I was told.


30 posted on 03/21/2021 11:09:36 AM PDT by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message.)
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To: lee martell

That’s called a murmuration and they are beautiful.


31 posted on 03/21/2021 11:33:29 AM PDT by BlueHorseShoe
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To: piasa

I have read that crows have excellent memories, and will recall who or what treated them in some unusual way.

That frightened crow is probably going to ‘tell’ his crow family about that unnerving experience with the vulture.
This may lead to a ‘Payback!’ attack on that specific vulture.


32 posted on 03/21/2021 11:37:54 AM PDT by lee martell
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To: UnwashedPeasant

Thank you.


33 posted on 03/21/2021 12:21:13 PM PDT by Bigg Red (Trump will be sworn in under a shower of confetti made from the tattered remains of the Rat Party.)
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To: piasa

Here in Maryland, on the Eastern Shore of the Chesapeake Bay, we have a gazillion white-tailed deer and, therefore, abundant roadkill for the vultures.

It is not unusual to spot a bald eagle feasting on a carcass along with a group of vultures. In March of last year, however, while driving, I spotted a bald eagle not too far off the road enjoying a solo feast.

Fortunately, I had the time that day, and I spent about 30 minutes slowly
inching up on him and taking pictures with my cell phone through the windshield. He kept eyeing me periodically, but I was able to get within about 20 feet before he bolted.

But he didn’t fly away; he dashed into some nearby bushes to await the pesky human’s departure. The shots would not impress a real photographer, I am sure, but they are precious to me.

Such a blessed experience.


34 posted on 03/21/2021 12:41:49 PM PDT by Bigg Red (Trump will be sworn in under a shower of confetti made from the tattered remains of the Rat Party.)
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To: DUMBGRUNT

This sounds like a fascinating book...


35 posted on 03/21/2021 12:46:21 PM PDT by Demiurge2 (Define your terms!)
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To: DUMBGRUNT

thanks for that link- that was wicked cool- one of hte best I’ve seen

Had a thought though when watching it- I thought “What would happen if some of the birds were near sighted, or had glaucoma or something?”

That’s just how my brain works lol


36 posted on 03/21/2021 1:04:54 PM PDT by Bob434
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To: DUMBGRUNT
From Hitchcock's The Birds (1963):
Sebastian Sholes, fisherman in diner: Heck, maybe we're all getting a little carried away with this. Admittedly a few birds did act strange, but that's no reason to...

Melanie Daniels: I keep telling you, this isn't 'a few birds'! These are gulls, crows, swifts...!

Mrs. Bundy, elderly ornithologist: I have never known birds of different species to flock together. The very concept is unimaginable. Why, if that happened, we wouldn't stand a chance! How could we possibly hope to fight them?


37 posted on 03/21/2021 1:14:00 PM PDT by UnwashedPeasant (Trump is the last legally elected U.S. President.)
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To: DUMBGRUNT

And no matter how many invasive starlings I dispatch they always come back.


38 posted on 03/21/2021 1:47:36 PM PDT by Organic Panic (Democrats. Memories as short as Joe Biden's eyes.)
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To: UnwashedPeasant

==”... ornithologist: I have never known birds of different species to flock together. The very concept is unimaginable. “

Not to worry!

The birds are awaiting the emergence of the 17-year cicadas.
Just as soon as the soil temp hits the magic number, just like a hot day in the city they come out from everywhere.


39 posted on 03/21/2021 2:44:43 PM PDT by DUMBGRUNT ("The enemy has overrun us. We are blowing up everything. Vive la France!"Dien Bien Phu last message.)
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To: Deaf Smith

I just figured they couldn’t count.


40 posted on 03/21/2021 4:57:13 PM PDT by Mean Daddy (Every time Hillary lies, a demon gets its wings. - Windflier)
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