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GULLS
Order Charadriiformes Family Laridae
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| COOL FACTS |
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| Some species of gulls nest in open locations where
it can get hot during the day. To keep their eggs or young cool, parents
sometimes stand over the nest creating shade on the nest. Other gulls
may get their breast feathers wet and then use their wet feathers
to cool the eggs. |
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More COOL FACTS about
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Order
Charadriiformes
Family Laridae |
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ORDER Charadriiformes
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| Shorebirds, gulls, terns, puffins, relatives |
- Mostly waterbirds
- They can be divided into three group
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Types of Birds in
Order Charadriiformes
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Species
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# of Families in
North America
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| Shorebirds |
Sandpipers, plovers, stilts, jacanas, oystercatchers, phalaropes,
snipes |
5
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| Gulls-like birds |
Gulls, terns, jaegers, skuas, skimmers |
1
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| Puffin-like birds |
Auks, murres, puffins |
1
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| FAMILY Laridae
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| Gulls, terns, jaegers, skuas, and skimmers |
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Number of species 106
Characteristics
- sizes from small to large
- long wings
- usually webbed feet; small or no hind toe (sticks out behind the foot)
- usually white, gray, black or some combination of these
- bills differ: from strong
and hooked, to slender and pointed, to blade-like (skimmers)
- usually feed on the surface of water: in flight, along the ground
on shorelines, or by skimming the surface of the water
- some species steal food from other birds or eat nestlings and rodents
- live in groups, sometimes with thousands of individuals
- nest groups are called "colonies," some colonies have been used for
hundreds of years
- most species are diurnal
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| COOL FACTS
about Family Laridae |
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Skuas and jaegers are more quiet than gulls. They often feed by
stealing food from other birds, especially gulls and terns. During the
breeding season, Parasitic Jaegers get almost all of their food by
"kleptoparasitism" (stealing), eating stolen fish as well as young and
eggs of other birds. Four of the seven species of skuas and jaegers have
more than one color morph.
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