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Author Topic: Birds in the News  (Read 1071969 times)

TPABay111

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Re: Birds in the News
« Reply #10050 on: March 13, 2020, 08:44:15 PM »

Not in the news, but wanted to share photo of the two new 2020 hatch cuties in my neighborhood.

[attachment deleted by admin]

T40cfr403

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Re: Birds in the News
« Reply #10051 on: March 17, 2020, 01:31:27 PM »

Why Birds Are the World's Best Engineers

https://www.nytimes.com/2020/03/17/science/why-birds-are-the-worlds-best-engineers.html?action=click&module=Editors%20Picks&pgtype=Homepage

Paper: Mechanics of randomly packed filaments--The "bird nest" as meta-material

https://aip.scitation.org/doi/10.1063/1.5132809


(a) Grains jammed by multiple boundaries under gravity in a grain silo.44 (b) A structure jammed solely by the bottom wall and gravity made up of Z-form shapes.45 Reproduced with permission from Murphy et al. Archit. Des. 87, 74?81 (2017). Copyright 2017 John Wiley and Sons. (c) A bird's nest stable without any external forcing or boundaries. Poquillon et al., J. Mater. Res. 40, 5963?5970 (2005). Copyright 2005 Cambridge. (d) A piece of cotton fiber stable without any external forcing or boundaries. Copyright 2008 licensed under a Wikimedia Commons CC-BY-SA 3.0 License.4


Sticks in a cylindrical experiment at the Goodyear Polymer Center at the University of Akron in Ohio, where Hunter King investigates the engineering of birds nests.
Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10052 on: March 17, 2020, 05:22:58 PM »

Bird brawn: Seriously buff falcon looks like it has been spending time in the gym ;D

https://www.dailymail.co.uk/news/article-8096553/Seriously-buff-falcon-looks-like-spending-time-gym.html

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10053 on: March 17, 2020, 05:25:14 PM »

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10054 on: March 17, 2020, 05:27:26 PM »

The Harpy Eagle Stands As Tall As a Child With Talons Longer Than a Grown Grizzly Bear's Claws

https://www.theepochtimes.com/the-harpy-eagle-stands-as-tall-as-a-child-with-talons-longer-than-a-grown-grizzly-bears-claws_3209820.html

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10055 on: March 19, 2020, 07:00:10 PM »

« Last Edit: March 19, 2020, 07:16:53 PM by T40cfr403 »
Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10056 on: March 20, 2020, 10:50:25 AM »

Trout Run Trail will be closed for six days for a bank stabilization and fish habitat project

https://www.decorahnews.com/news-stories/2020/03/24789.html

Quote: "The trail section with the bald eagle nest is not included in the tree clearing project."

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10057 on: March 20, 2020, 02:13:29 PM »

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10058 on: March 24, 2020, 07:38:26 PM »

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10059 on: April 02, 2020, 05:34:49 PM »

Two eaglets have hatched at the Decorah North nest

https://www.decorahnews.com/news-stories/2020/04/24906.html

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10060 on: April 05, 2020, 01:04:54 PM »

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10061 on: April 05, 2020, 01:19:51 PM »

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10062 on: April 08, 2020, 06:31:25 PM »

Two more eaglets have hatched in Decorah

https://www.decorahnews.com/news-stories/2020/04/24964.html


Photo of D34 and D35 courtesy of Raptor Resource Project.

The third egg has pipped at the Decorah Hatchery nest

https://www.decorahnews.com/news-stories/2020/04/24976.html


The third egg (D36) at the Decorah Hatchery nest (Image courtesy of the Raptor Resource Project)
Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10063 on: April 08, 2020, 06:47:42 PM »

Bird drops catfish on North Carolina driver's automotive, shattering windshield

https://gruntstuff.com/bird-drops-catfish-on-north-carolina-drivers-automotive-shattering-windshield/26191/

Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring

T40cfr403

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Re: Birds in the News
« Reply #10064 on: April 08, 2020, 06:51:11 PM »

Zoo-bred Bald Eagle Thriving In The Wild

https://patch.com/california/san-francisco/zoo-bred-bald-eagle-thriving-wild


The red wing tags identify this eagle as having hatched at San Francisco Zoo. (Breana Schmidt via San Francisco Zoo (written permission))
Only within the moment of time represented by the present century has one species -- man -- acquired significant power to alter the nature of the world.
― Rachel Carson, Silent Spring