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Science behind horns help

Reddit Animals

Why is it that bulls are born have large horns compared to cows. Which part of the passing of genetics causes the bulls body to produce a larger sized horn? Same with deer, male deer have bigger sized horns compared to female. submitted by /u/beazer04 [link] [comments]

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A Fierce Cartoon Bird: Steller’s Sea Eagle on Hokkaido

10,000 Birds

In what might nowadays be regarded as a slightly weird scientific practice, after meeting naturalist Daniel Gottlieb Messerschmidt, he married Messerschmidt’s widow after his death and got notes from Messerschmidt’s Siberia travels from her that had not been handed over to the Imperial Academy of Sciences.

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Honey, I Shrunk The Dinosaurs!

10,000 Birds

There is a fantastic paper just out in Science : “Sustained miniaturization and anatomoical innovation in the dinosaurian anceestors of birds” by Michael Lee, Andrea Cau, Darren Naishe and Gareth Dyke. Whales are cows. The point is, of course, that whales are not cows. Even though whales are cows. Cows do not.

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Birding Chongming Island in summer

10,000 Birds

Unfortunately, in the science of language, this does not sound particularly raunchy but rather like a rational decision: “A rare species such as the Chinese Pond Heron might choose heterospecific mates rather than abandoning all chances of reproduction.” times more efficient in its foraging if there were cows around.

Birds 162
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Herpetology Vs. Ornithology

10,000 Birds

home about advertise archives birds conservation contact galleries links reviews subscribe Browse: Home / Asides / Herpetology Vs. Ornithology Herpetology Vs. Ornithology By Corey • March 2, 2011 • 4 comments Tweet Share If you like science and comic strips you definitely want to read xkcd. Thanks for visiting!

2011 152
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Reason #17411 Not to Own Wild Birds

10,000 Birds

These Blasts From The Past Audubon Rebrand Don’t Be a Slob Birder First I and the Bird of 2010 is Coming… Liben Lark Gets a Lifeline “Science Versus Snake Oil&# About the Author Corey Corey is a New Yorker who has lived most of his life upstate but has spent the last three years in Queens. Thanks for visiting!

2011 145
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Great Horned Owl Taking a Deer Leg

10,000 Birds

More Science for the People Berry Go Round Comin’ Round Birdscapes Tuesday Trivia Link from the New York Times About the Author Mike Mike is a leading authority in the field of standardized test preparation, but what he really aspires to be is a naturalist. Or These Blasts From The Past Transitional Fossil? Thanks for visiting!

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