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Showing 201 - 220 results of 5,864 for search '"hawk"', query time: 0.56s Refine Results
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    by Hall, Phill
    Published 2009
    ...This slide presentation reviews the Global Hawk, a unmanned aerial vehicle (UAV) that NASA plans...
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    by Linner, Susan C.
    Published 1980
    ...During the 1979 breeding season four pairs of northern harriers, or marsh hawks (Circus cyaneus...
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  7. 207
    ...Nests of American Bitterns (Botaurus lentiginosus), marsh hawks (Circus cyaneus), and short-eared...
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  8. 208
    ... extent of goshawk predation on sparrowhawks in Denmark than in Finland. Our findings suggest that hawks...
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  9. 209
    ...The remains of a Pintail Duck that was killed and partially eaten by a Duck Hawk, March 30, 1930...
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    ... of goat eradication on the diet of territorial Galapagos Hawks (Buteo galapagoensis) through a comparative...
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    ... evolved for a different purpose. Aerial-hawking bats generally emit high-amplitude echolocation calls...
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    ... species: Osprey (Pandion haliaetus), Bald Eagle (Haliaeetus leucocephalus), Ferruginous Hawk (Buteo...
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  20. 220
    ... species: osprey (Pandion haliaetus), bald eagle (Haliaeetus leucocephalus), ferruginous hawk (Buteo...
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