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‘Staggering disease’ discovered in Colorado mountain lion

AVMA News

For the first time in North America a case of rustrela virus infection, also known as staggering disease, has been identified in a wild mountain lion. Researchers are encouraging further investigations to determine just how prevalent the virus is in area wildlife.

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A Most Remarkable Book

10,000 Birds

Johnny rooks love novelty, crave company, hate boredom, and do risky things all the time, investigating anything that catches their curious eyes. As Meiburg puts it, Peregrines love solitude, crave routine, and avoid mistakes. Like us, they seem to have an uncontrollable urge for discovery.

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The Birds That Audubon Missed: A Book Review

10,000 Birds

It’s also about personal journeys, where knowledge comes from and how it is shared, investigating the past through the lens of history and the lens of informed imagination, learning how to negotiate the grays of our ornithological heritage, and the magic of discovery.

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For the Love of Trogons

10,000 Birds

In fact, the best known member of the family, Central America’s aptly-named Resplendent Quetzal , looks less like Michoacán’s trogons than, say, Africa’s Narina Trogon , or the Red-naped Trogon of Indonesia. Honesty requires that I confess to having seen none of these species.

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Birding Inirida, Colombia, or river dolphins and hoatzins, part 2

10,000 Birds

Am I over-confident in my thinking that we were so interesting that they were investigating us for a good half an hour, until we moved further upriver? Located within a Puinave indigenous reserve, these remnants of ancient parent-rock are some of the oldest geological formations in all of South America. metres (7.6

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How To Get A Bird Back Up The Chimney

10,000 Birds

You rush over to investigate, and there are birds in your fireplace. These fabulous birds fly all the way to South America for the winter, then return in the spring. It’s summer, you’re in your house, and suddenly there’s a commotion. They’re Chimney Swifts. How great to be able to turn a potential swift family disaster into a success!

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South Africa’s endemic birds

10,000 Birds

Richard noticed a variety of pipits that foraged on this grass playing field and after some observation decided that further investigation was called for, as one type seemed larger and longer tailed than any pipits with which he was familiar, and they occurred in large flocks, also an unusual feature for South African pipits.