Skip to main content
U.S. flag

An official website of the United States government

Explore Search: Breeding

Filter Total Items: 38
publication
image of publications layered on a wooden table

Breeding habitat workshop

publication
image of publications layered on a wooden table

A citywide breeding bird survey for Washington, DC

publication
image of publications layered on a wooden table

Evidence of Newell's Shearwater breeding in Puna District, Hawaii

publication
image of publications layered on a wooden table

Remarkable saker falcon (Falco cherrug) breeding records for Mongolia

publication
image of publications layered on a wooden table

Basking by adult boreal toads (Bufo boreas boreas) during the breeding season

publication
image of publications layered on a wooden table

Changes in breeding bird populations in North Dakota: 1967 to 1992-93

publication
image of publications layered on a wooden table

Population trends of Black Terns from the North American Breeding Bird Survey, 1966-1996

publication
image of publications layered on a wooden table

Status and breeding ecology of the southwestern willow flycatcher in the Grand Canyon

publication
image of publications layered on a wooden table

Habitat use, diet and breeding biology of tufted puffins in Prince William Sound, Alaska

publication
image of publications layered on a wooden table

Densities of breeding American black ducks in southcentral Maine: 1958-60 and 1978-80

publication
image of publications layered on a wooden table

Population trends of black terns from the North American Breeding Bird Survey, 1966-1996

publication
image of publications layered on a wooden table

The relative importance of nesting and foraging sites in selection of breeding territories by Townsend's Warblers

publication
image of publications layered on a wooden table

Effective number of breeding adults in Bufo bufo estimated from age-specific variation at minisatellite loci

publication
image of publications layered on a wooden table

The influence of habitat, prey abundance, sex, and breeding success on the ranging behavior of Prairie Falcons

publication
image of publications layered on a wooden table

Breeding dispersal of Eastern Bluebirds depends on nesting success but not on removal of old nests: An experimental study

publication
image of publications layered on a wooden table

Population trends of black ducks and mallards from the North American Breeding Bird Survey: Are increases in mallards associated with declines in black ducks?

publication
image of publications layered on a wooden table

Use of habitats by female northern pintails wintering in southwestern Louisiana

publication
image of publications layered on a wooden table

Least tern (Sterna antillarum)

publication
image of publications layered on a wooden table

Population identification of western hemisphere shorebirds throughout the annual cycle

publication
image of publications layered on a wooden table

Wetland use, settling patterns, and recruitment in mallards

publication
image of publications layered on a wooden table

Is incest common in gray wolf packs?

publication
image of publications layered on a wooden table

Lekking without a paradox in the buff-breasted sandpiper

publication
image of publications layered on a wooden table

The relationships of seabird assemblages to physical habitat features in Pacific equatorial waters during spring 1984-1991

publication
image of publications layered on a wooden table

Survey and assessment of amphibian populations in Rocky Mountain National Park

publication
image of publications layered on a wooden table

Does vegetation structure limit the distribution of Northern Goshawks in the Oregon Coast ranges?

publication
image of publications layered on a wooden table

Behavior of Cackling Canada Geese during brood rearing

publication
image of publications layered on a wooden table

Monitoring Canadian bird populations with winter counts

publication
image of publications layered on a wooden table

Dramatic fluctuations in liver mass and metal content of eared grebes (Podiceps nigricollis) during autumnal migration

publication
image of publications layered on a wooden table

Nesting season food habits of 4 species of Herons and Egrets at Lake Okeechobee, Florida

publication
image of publications layered on a wooden table

Effects of spring environment on nesting phenology and clutch size of Black Brant

Was this page helpful?