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AP Bio - Raptors Flashcards

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6973994240Cooper's Hawk- maniacal 'hahaha!' sound, like a witch - rounded tail, size is between jay and crow - eats birds by bird feeders, drown prey, urban H: woodlands, backyards F: mostly birds, some rodents N: stick nests in conifers - females are dominant0
6973994241Sharp-shinned Hawk- notch in tail, looks like Cooper's underneath - same size as jay, lives in outskirts - sounds chihuahua-ish H: conifer forests, backyards F: rodents and small birds N: stick nests in conifers - pluck feathers before eating birds1
6973996597Great horned owl- 'horns' in ear area for sexual dimorphism - doesn't open beak to hoot H: ubiquitous F: mammals, birds, the occasional house cat N: stick nests made by other species - #1 predator of crows, eat other birds of prey2
6973996598Western screech owl- don't screech, most common urban owl - smaller than Great horned, big yellow eyes - sounds like a monkey H: throughout the west (rural and urban) F: mammals, birds, N: tree cavities3
6973998383Pygmy owl- hoot sound, Thurman's favorite bird - diurnal hunter, call used in pishing H: throughout the west F: small birds and mammals N: cavities4
6973998384Barn owl- screech, heard at night, white face/underneath - store prey like rodents (ranchers build nest box) H: all over the world, F: mammals, N: cavities5
6973999415American kestrel- NA's smallest falcon, hovers when stalking prey - very colorful, wags tail to bring back mate - high pitched 'wawawawawa' sound H: open woodlands, N: cavity F: insects, mice, small birds6
6973999416Northern saw-whet owl- mustache and goatee, sounds like sonar - reclusive, poorly understood migration, found thru sound or mobbing H: throughout US, F: mice, N: cavities7
6974000693Barred owl- 'bars' on body, hoot has crescendo - drive out spotted owls or hybridize H: forest (common @ east coast, expanding range @ west) F: mammals, birds, fish N: cavity/stick nest - It's a "barred"!8
6974000694Spotted owl- li'l bit smaller than barred, sounds like rowdy dog - #s plummeted from logging, barred owls H: old-growth coniferous forest (west) F: they love flying squirrels N: cavities9
6974001535Flammulated owl- looks like charcoal?, camo, deep hoot - common but difficult to find (Cascades) H: high elevations of ponderosa pine F: nocturnal insects, N: cavities10
6974002867Great grey owl- NA's largest, 'voot' sound?, old and 'greying' H: boreal (high elevation coniferous) forest F: rodents, N: reused raven and hawk nests11
6974002868Burrowing owl- hoot sounds like "hahaa!" - feeds diurnal (insects), noctural (mammals) H: dry open areas N: burrow dug by mammal F: insects, mammals, birds, amphibians12
6981064076Snowy owl- echo-y hoot, heaviest owl, diurnal - juveniles fly south for winter H: open areas with views (tundra) F: lemmings ("rodents of the tundra") N: depression in ground13
6981069428Long-eared owl- loudish strong hoot, most social owls (territorial) H: forested areas near meadows F: rodents, N: stick nests made by other birds14
6981069429Swainson's hawk- white chins (look like red-tailed underneath) - flock in 1000's when migrating H: open range throughout the west (summers) F: mammals (breeding season), insects (rest o' time) N: sticks (trees)15
6981069430Turkey vulture- featherless head, "V" when flying, long primaries (like fingers), keen sense of smell - put whole head in prey's body cavity (they eat carrion, or dead things) H: open woodlands (summer), N: ground16
6981070436Northern harrier- fly low to ground (~10ft), white on rump - "squeaky toy" sound, hunt by sight & sound - known to drown prey H: grasslands, wetlands (summer) F: mammals, birds, reptiles, amphibians N: platform nest on ground17
6981070437Rough-legged hawk- feather-legged, high-pitched call H: grasslands, agricultural fields F: mammals, N: stick nests on cliffs - common in winter @ Sauvie Island18
6981071217Golden eagle!- brown w/gold feathers mixed in, national animal in Mexico, sounds like a tortured squeak - hunt in packs, Mongolians train them to hunt H: grasslands, N: cliffs, trees F: large mammals and birds (rabbits, deer, coyotes, wolves, cranes) - awesome capture videos!19

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