BlogArena

General blog about anything and everything of everyday's life.

21. Oct 2019

January 10, 2014
by Guest Post
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Big is not bad: Scientists call for preservation of large carnivores

The world is losing its large carnivores, their ranges are collapsing and many species are at risk of extinction. “Promoting tolerance and coexistence with large carnivores is a crucial societal challenge that will ultimately determine the fate of Earth’s largest … Continue reading

October 11, 2012
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Yellowstone Wolf Study Reveals How to Raise Successful Offspring

What are the key ingredients to raising successful, self-sufficient offspring? A new life sciences study using 14 years of data on gray wolves in Yellowstone National Park indicates that cooperative group behavior and a mother’s weight are crucial. “A female’s … Continue reading

February 28, 2012
by Guest Post
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Coyotes “Shrank,” Wolves Did Not, After Last Ice Age and Megafaunal Extinctions

*Once large and wolf-like, coyotes ultimately became much smaller* When the last ice age ended more than 10,000 years ago, many large species of mammals went extinct and others underwent changes in appearance. But what caused evolutionary changes to take place … Continue reading