Prairie Warbler Order: Passeriformes Family: Parulidae Excretory System 1. Structure similar to that of other advanced vertebrates 2. Paired metanephric kidneys 3.
... hummingbirds Geography of Birds Palearctic Region Largest region Site of origin of all birds Great diversity of habitats Poor bird variety (cold climate, ...
Buffy chest with faint brown streaks. Tail about the same length as body. Slightly curved bill ... Males: black body with brown head. Females: mouse brown with ...
... Perching Birds (70 families) ... Paridae House Wren Troglodytidae Common Nighthawk Stellar s Jay Common Raven Black-billed Magpie Corvidae Kingdom ...
Most bird communities or faunas are mosaics of species of various ages from various historical backgrounds ... (leaping or gliding) Vigilence Migration, etc ...
Annual Precipitation is 10-27 in (25-70 cm) ... Covers 5 to 10 percent of Colorado ... slopes, cliffs, escarpments, rim rock slopes, rocky outcrops, and scree slopes ...
Sexually monomorphic: black head and neck or 'stocking' that contrasts ... Red-headed Woodpecker. Hairy Woodpecker. Downy Woodpecker. Eastern Kingbird ...