A good portion of birds in the northern hemisphere migrate. Some will do relatively small migrations, others only migrate in certain years (irruptive species) others go from one pole to the other. But since species is what was asked here are a few groups which have at least a few members which migrate: Geese,grebes, ducks, herons, bitterns,owls, hawks, falcons, eagles, ibis, cormorants, sparrows, larks, warblers, vireos, tanagers, creepers,swallow, swifts, flycatchers, gnatcachers, cuckoos, crossbills, finches, jays, blackbirds, woodpeckers, thrush,plovers, terns, sandpipers, nighthawks, hummingbirds, etc.
2006-11-21 06:14:04
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answer #1
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answered by crazy.carabid 4
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Most birds migrate! But you listed the ones most commonly known. Another is Hummingbirds, Juncos, some types of Jays, some types of swallows, the list goes on & on. You might invest in a book called "Guide to American Birds" (that is if you are looking for American migration patterns)
2006-11-19 10:17:50
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answer #2
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answered by Enchanted Gypsy 6
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sure, the warmth climate is probable stable for birds, however explanation why birds migrate is via decreased components during the iciness. case in point, maximum warbler species migrate because of the fact the food they consume (bugs) are actually not accessible on their breeding grounds. on the different hand, chickadees and nuthatches cache seeds during the summer season and fall so they are accessible during the iciness. In components the place snow is thick on the floor, many floor feeders, inclusive of sparrows, are actually unable to looking food so they must commute further south. Birds circulate with the aid of what's pronounced as "Zugunruhe" or migratory restlessness during the autumn. it extremely is an inner clock that "tells" them to circulate to their wintering grounds and relies off the quantity of daylight hours accessible. The birds will then return during the spring to their breeding grounds. Many birds, inclusive of juncos, will return to their comparable wintering grounds! the chosen wintering grounds is only in step with species. Many insectivores will commute all a thank you to imperative and South u . s . of america, while many seedeaters will proceed to be interior the US. wish this facilitates!
2016-11-25 20:13:56
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answer #3
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answered by ? 4
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Migratory birds.
2006-11-19 10:18:52
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answer #4
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answered by RANDLE W 4
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swallows albatross terns
2006-11-19 10:17:53
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answer #5
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answered by Anonymous
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So they will not startve to death. they go to warmer climate
2006-11-19 14:59:42
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answer #6
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answered by tootsie6786 3
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Birds with wings. (Duh)
2006-11-19 14:18:13
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answer #7
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answered by Jeffrey 1
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