| Carrol L. Henderson - 2010 - 405 páginas
At the biological crossroads of the Americas, Costa Rica hosts an astonishing array of plants and animals—over half a million species! Ecotourists, birders, and biologists ... | |
| Carrol L. Henderson - 2010 - 215 páginas
To help visitors, as well as local residents, identify and enjoy the wildlife of Costa Rica, Carrol L. Henderson published Field Guide to the Wildlife of Costa Rica in 2002 ... | |
| Carrol L. Henderson - 2002 - 566 páginas
At the biological crossroads of the Americas, Costa Rica hosts an astonishing array of plants and animals—over half a million species! Ecotourists, birders, and biologists ... | |
| Jennifer Wojtowicz, Jen Wojtowicz - 2005 - 44 páginas
Shunned at school because he sprouts flowers every full moon, Rink Bowagon makes a special pair of shoes for a classmate who is able to appreciate his unique abilities. | |
| Carrol L. Henderson - 2009 - 194 páginas
Before modern binoculars and cameras made it possible to observe birds closely in the wild, many people collected eggs as a way of learning about birds. Serious collectors ... | |
| Carrol L. Henderson - 2008 - 168 páginas
Describes adaptations for avian aerodynamics, and offers tips on spotting and identifying airborne birds. | |
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