Eggs Experiments Information Resources 
10,000 Birds
AUGUST 3, 2021
Signaling theory examines communication between individuals and groups, within and across species, focusing on whether signals–communications containing complex information–are honest or deceptive and how the exchange of these signals impacts the individuals involved and the larger group or groups to which they belong.
10,000 Birds
JANUARY 17, 2014
the book follows through mating and egg-laying, incubation and hatching, and the rearing of three young to successful fledging. As an experiment, I also ran this book by a non-birding friend.
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10,000 Birds
NOVEMBER 5, 2019
The lengthy Introduction gives both a personal history and a global history of birds and art, including brief profiles of John James Audubon and the far lesser known Genevieve Estelle Jones, who conceived of a book eventually called Illustrations of the Nests and Eggs of Birds of Ohio in the late 19th century.
10,000 Birds
AUGUST 4, 2015
But, not a lot of information about how this national passion (52.8 Bird Feeding in the Twenty-First Century: Experiences and Expectations,” the chapter in question, has other disappointing omissions. million people in the U.S. in 2011*) came about. And, few insights into the economic side of what is essentially a profitable industry.
10,000 Birds
APRIL 2, 2019
I think that’s great; even if these birds remain officially at the subspecies level in the future, it is tremendously helpful to have more information about them. There are no distribution maps, which makes me wonder how much information we miss when we rely only on maps. What is in the Species Accounts? Photographs.
10,000 Birds
MARCH 6, 2018
Where does the female Emperor Penguin go after she has produced that one egg and handed it over to the male for incubation? An array of tools ranging from geolocators to satellite trackers to depth measurers to miniature cameras have been employed by ornithologists and biologists over the past twenty years, yielding scads of information.
10,000 Birds
JULY 4, 2023
I’m sure many of you have had similar experiences. I’m wondering as I write if you are shaking your head, uneasy that all these FACTS will interfere with your love of observing owls, an experience that easily borders on the mystical for some of us. But what do we know beyond these commonly seen and heard behaviors?
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