africa anecdotes animalecology animals animaltracks behaviors biography birddiseases birdpopulations birdrefugesfiction birds birdwatching birdwatchingguides congresses congrès conservation crocodiles diseases eastern ecology effectofwindpowerplantson endangeredanimals environmentalaspects environmentalconservation extinct falconers falconiformes falconry fieldguides general geographicaldistribution germany greatbritain guatemala habitats historians homes homesandhaunts identification ireland juvenileliterature lifesciences maladies migration minnesota miscellaneous mysteryanddetectivestories nature newzealand nomenclature(popular) northamerica ohio ornithology owls parquenacionaltikal photographyofbirds pictorialworks protectionofplants rapaces reptiles science sharks southern urbananimals urbanecology(biology) wildlife wildlifemanagement wildlifephotography windpowerplants zoogeography zoology