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Ryggradsdjur (vertebrater)
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In their second guide to birding in New Mexico, Judy Liddell and Barbara Hussey share their experiences and intimate knowledge of the best places to find birds in and around Santa …
Dama gazelles, the largest of the gazelles, were once a common sight in Northern Africa, with a habitat ranging from the Atlantic Ocean east almost to the Nile River. Today, these …
In the first bilingual work on the reptiles and amphibians of the US–Mexico border, top herpetologists come together to describe the herpetofauna of the states of this region, …
The Gulf of Mexico teems with a much greater number and range of whales, dolphins, and other mammalian species than was suspected only a few years ago. In The Marine Mammals of the …
Snakes inspire extreme reactions. Love or hate these limbless reptiles, almost everyone is fascinated by them. Although snakes are widespread and frequently encountered, they may …
Texas boasts greater bird diversity than almost any state, with more than six hundred species living in or passing through during spring and fall migrations. Jennifer L. Bristol's …
In this beautifully illustrated guide, two practicing wildlife biologists describe the life histories of forty-five species of ducks, geese, and swans that occur in Texas. For …
Undertaking a Big Year requires a more extreme version of planning than what is needed to bird in a typical year. In a Big Year a birder is trying to see or hear new birds every …