Presentation is loading. Please wait.

Presentation is loading. Please wait.

Ornithology Practice 

Similar presentations


Presentation on theme: "Ornithology Practice "— Presentation transcript:

1 Ornithology Practice 
Numero Uno 12/15/09

2 Procellariiformes; Procellariidae; Fulmaris glacialis (Northern Fulmar)
Pelagic = open sea, so pelagic birds only rarely are seen at shore except during breeding season. Food for young; also used by chicks in defense against predators

3 B A B Anseriformes; Anatidae A: Anas cyanoptera (Cinnamon Teal)
B: Dendrocygna autumnalis (Black-bellied Whistling-Duck In tree cavities and nest boxes. Species B—long neck, erect posture, strong monogamous pair-bonds

4 Charadriiformes; Recurvirostridae; Himantopus mexicanus (Black-necked Stilt)
Shallow wetlands, swamps, lagoons Insects, crustaceans, mollusks

5 Passeriformes; Parulidae; Seiurus aurocapilla (Ovenbird)
Dutch oven shaped nests Migrating 

6 A B Passeriformes; Emberizidae; A: Junco hyemalis (Dark-eyed Junco, Oregon) B: Pipilo maculatus (Spotted Towhee) On or near ground. Outer edges of tail. Uncovers seeds and insects to eat. Yum.

7 Pelicaniformes; Phalacrocoracidae; Phalacrocorax auritus (Double-crested Cormorant)
Webbing between all four toes. Blamed for declines in fisheries and fish farms

8 Passeriformes; Tyrannidae; Sayornis nigricans (Black Pheobe)
Insects and occasional fish. Watches from perch and swoops to catch insects in air and may dive into ponds for small fish. On a wall, usually below a ceiling of some sort.

9 C—Olive-sided Flycatcher Edges of coniferous forests
B C B and C--Tyrannidae. C—Olive-sided Flycatcher Edges of coniferous forests A—Clark’s Nutcracker D

10 Passeriformes; Laniidae; Lanius ludovicianus (Loggerhead Shrike)
“Butcherbirds”—they impale prey on thorns to rip apart due to lack of talons and foot strength. Insects, amphibians, small reptiles, small mammals, and birds

11 Trogoniformes; Trogonidae; Trogon elegans (Elegant Trogon)
Can see in low light and can rotate head nearly 360 degrees. Old nests/holes previously made by woodpeckers because they are unable to excavate nests themselves Heterodactyl toe arrangement--digits 3 and 4 point forward and digits 1 and 2 point back. Lowest leg muscle to body weight ratio of all birds (aka weak!).


Download ppt "Ornithology Practice "

Similar presentations


Ads by Google