January 3, 2005 DNR News (803) 734-3950HERE ARE SOME WAYS TO HELP
STATE'S MIGRATORY SONGBIRDS
The numbers of many neotropical migratory birds are declining
precipitously, but a state wildlife biologist says people can help by taking
some simple steps.
Neotropical migratory birds are those species that nest in North America and
migrate to the tropics in winter. In South Carolina 47 percent, or 53
species, of our nesting land birds are considered neotropical migrants. They
include such familiar birds as purple martins, ruby-throated hummingbirds
and whip-poor-wills but also less-well-known groups such as warblers,
vireos, tanagers, orioles, flycatchers and thrushes. Neotropical migrants
are among our most beautiful and musical birds.
"Neotropical migratory birds are facing a triple whammy," said Lex
Glover, wildlife biologist with the Wildlife Section of the S.C. Department
of Natural Resources (DNR). "Their habitat is being degraded on the breeding
grounds here in the United States, in the tropics where they spend the
winter, and on the migration corridors in between. So these birds are
getting hit coming, going and in the middle."
Neotropical migratory birds are highly sensitive to highways, powerlines,
urban sprawl and other development that subdivides and fragments habitats.
Other hazards include pesticide poisoning, especially on the wintering
grounds, and excess mortality from flying into tall buildings, windows and
tall towers, especially during migration.
Despite the litany of woes suffered by these birds at the hands of man,
Glover said there are many ways average citizens can help neotropical
migratory birds:
 | Drink "shade-grown coffee." Research shows these older-type coffee
plantations in the tropics support far more neotropical migrants in winter
than the newer "sun-grown" coffee plantations. Shade-grown coffee tastes
better too. |
 | Keep cats indoors. Unconfined cats kill millions of birds each year in
the United States. |
 | Support wise land-use practices and get involved in planning and
zoning issues that protect forests, fields, wetlands and other neotropical
bird habitat. |
 | Support conservation organizations that protect bird habitat and
conduct monitoring, management, research and education programs. Some good
ones (most with state chapters) are The Nature Conservancy, National
Wildlife Federation, National Audubon Society, Sierra Club and the
American Bird Conservancy. Local land trusts in South Carolina actively
protect undeveloped land and other open space that protect birds. |
 | The creation of greenways, parks and forest and wetland corridors in
urban areas can help birds, especially during migration. Conserve native
plant communities and forests in home landscapes. |
 | Be aware of development projects in migration flyways such as tall
towers, buildings and other structures that may increase bird mortality.
Conservative estimates show that 100 million birds are killed annually in
the United States by flying into glass windows. |
For a brochure or more information on South Carolina's neotropical
migratory birds, write Neotropical Migrants, DNR, PO Box 167, Columbia, SC
29202 or call wildlife biologist Lex Glover at (803)419-7747 in Columbia.
- Written by Greg Lucas -
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