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22 results for "Bird populations"
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Record #:
43274
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In this article the author wants to emphasis that your observations for bird watching does not have to end with just identifying what bird it is. There are many different observations that one can make during bird watching which would include behaviors, particular song the bird sings, how many birds are there, and do you see a nest. The author lists a website where you can find a list of these different types of observations.
Record #:
41144
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Coastal Plain places perhaps considered uninhabitable by many have become a new home to Wood Stork. On the endangered species list since 1984, the only native stork in America has four nesting colonies in North Carolina in which to replenish its populations, such as the pictured one in Columbus County and described one within a Carolina bay near Lumberton.
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34717
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The woodpecker is the only animal that has the ability to carve out a habitat with its own natural features. The Red-cockaded woodpecker, the Northern flicker, and the pileated woodpecker, just a few of the native species to North Carolina, carve out habitats that can then be used by other species in the area.
Record #:
11120
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Newman describes how wildlife biologists locate and document breeding colonies of wading birds through the use of airplanes.
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Record #:
10240
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A big challenge in bird conservation is determining how many birds in a given species exist and whether that population is increasing or decreasing. Sorenson discusses the Bird Radio System, developed by Ted Simons, a North Carolina State University ornithologist, to help with this challenge.
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Record #:
7122
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In 1965, North Carolina Wildlife Resources Commission surveys indicated a quail harvest by hunters of almost three million birds. By 2002, the number had dropped to around two hundred thousand. The primary cause of the decline is that the birds no longer have the habitat they require. Increasing population demands more land for businesses and homes. Farmers became more efficient with their land and planted crops that didn't benefit quail as corn, wheat, and soybeans had. Fires, which once benefited quail habitats, are now more controlled in the forests. Wilson discuss this decline and what, if anything, can be done to restore the quail population.
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Record #:
34578
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With new technology becoming more easily accessible and cost-effective, the museum has begun incorporating different techniques to study animals in the wild. The Southern Hognose snake in Sandhills and the Yellow-bellied Sapsuckers in the Appalachian mountain range are two species that have been studied using technological advancements. These approaches have already led to new observations regarding these species.
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North Carolina Naturalist (NoCar QH 76.5 N8 N68), Vol. 13 Issue 1, Spring 2005, p2-5, il, por
Record #:
5217
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Loss of habitats threatens bird populations worldwide. In the 1980s, Birdlife International began a program to identify and protect important bird areas in Europe. The program reached the United States in 1995, and North Carolina launched its program in 1998. To date nearly 90 Important Bird Areas (IBAs) have been designated across the state. Though no legal protection is granted by IBA recognition, still it is a blueprint for wildlife conservation.
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Record #:
5173
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North Carolina's quail population is declining. A study conducted at North Carolina State University put to rest some long-held assumptions and pinpointed a main cause. Pesticides and predators were proven to be less of a direct cause than had been thought, with loss of habitat being the chief reason for the decline.
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Record #:
4148
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The Avid Quail Hunting Survey, conducted during the 1997-98 game bird hunting seasons, documents a decline in quail, grouse, and woodcock populations. Land-use practices that disturb habitats and aging forests both are contributing factors.
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Record #:
4585
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Many of the state's migratory songbirds that summer here and winter in Latin America are declining in numbers. Loss of tropical forests is one factor. Another is the change in the way coffee is grown. With the loss of forests over the last two decades, many birds moved into shaded coffee plantations where coffee plants are grown beneath the trees. Now many farmers are growing high-yield coffee varieties that need sunlight. Almost half of northern Latin America's coffee plantations have converted from shade to sun as of 1990, further reducing songbird habitats.
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Record #:
3594
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With populations of a number of songbirds in decline, state biologists are participating in the Monitoring Avian Productivity and Survivorship (MAPS) Program. Demographic data will help explain the decline as well as provide data on conserving birds.
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Record #:
16456
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The American woodcock is one of the most widespread game birds in North America. Although it is known by at least thirty names, including big-eyed John, bogsucker, and timberdoodle, it remains one of the least known and understood game birds. The article provides information on the woodcock, such as its appearance and behaviors, and stresses the importance of habitat maintenance to insure its stability.
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Record #:
16548
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Evans with the Southern Appalachian Chapter of the Ruffed Grouse Society and Ashburn of North Carolina Quail Unlimited discuss recent accomplishments in improving conditions for upland game birds and future directions of their respective organizations.
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Record #:
16609
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This article is written from the assumption that predators--opossum, fox, raccoon, and skunk--are having a negative effect on quail populations and examines what can be done by trappers and hunters to increase the number of predators harvested.
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