Results 31 to 40 of about 580 (79)

The New \u3ci\u3eA.O.U. Checklist\u3c/i\u3e and Nebraska Birds [PDF]

open access: yes, 1982
The Sixth Edition of The A O. U Checklist of North American Birds will be published in 1983. The Fifth Edition was published in 1957, and the last changes in it were by the 33rdSupplement, issued in 1976.

core   +1 more source

The Official List of the Birds of Nebraska [PDF]

open access: yes, 1988
The following is a list of species of birds whose occurrence in Nebraska has been proven to the satisfaction of the Nebraska Ornithologists\u27 Union Records Committee. It includes records considered through 31 Dec. 1987.

core   +1 more source

Illinois birds, Corvidae [PDF]

open access: yes, 1987
Bibliography: p.
Graber, Jean Weber   +2 more
core  

English and Scientific Alpha Code for the Birds of Nebraska [PDF]

open access: yes, 2010
Alpha codes, abbreviations of common or scientific bird names, have long been used by ornithologists. The U.S. Bird Banding Laboratory\u27s employment of alpha codes has become an integral part of large ornithological programs across the United States ...
Brogie, Mark A.
core   +3 more sources

Rare migration and wintering records from the Yucatan Peninsula [PDF]

open access: yes, 1950
While collecting ornithological specimens from October, 1948 to August, 1949 in the territory of Quintana Roo, on some of the islands off the east coast of the peninsula, and for a short while in the state of Yucatan, a number of wintering and migrating ...
Paynter, Raymond A., Jr.
core   +1 more source

The Official List of the Birds of Nebraska: 2003 [PDF]

open access: yes, 2004
The Official List of the Birds of Nebraska was last published in 1997 (NOU Records Committee 1997). That list included 427 species whose occurrence in Nebraska had been documented to the satisfaction of the NOU Records Committee at that time, following ...

core   +1 more source

IDENTIFYING MINIMUM SETS OF CONSERVATION SITES FOR REPRESENTING BIODIVERSITY IN CANADA: A COMPLEMENTARITY APPROACH [PDF]

open access: yes, 1999
Note that this is a draft document that was never finalized.OBJECTIVES -To construct an equal-area geo-referenced sampling grid for Canada. -To digitise available range maps for common and COSEWIC species in Canada.
Barrett, Tom   +5 more
core   +1 more source

Avian community structure and diversity in relation to coastal development in the Sian Ka’an Biosphere Reserve and Riviera Maya, Quintana Roo, Mexico [PDF]

open access: yes, 2010
Habitat loss and fragmentation caused by tourist development along the eastern coast of the Yucatan Peninsula of Mexico represents a big threat to the survival of Nearctic-Neotropical migratory songbirds. This habitat plays a crucial role for successful
Raymundo Sanchez, Angeles A
core   +1 more source

Influences of Adjacent Land-Use on Avian Community Structure in Sub-Boreal Peatlands of the Midwest [PDF]

open access: yes, 2012
Surrounding land use influences avian community structure; moreover, anthropogenic manipulation of habitat can alter bird species richness and composition.
Wandrie, Lucas J.
core   +1 more source

Natural History of the Central Coast Bioregion [PDF]

open access: yes, 2019
Whether one drives the Big Sur coastline, or stands at the foot of a giant coast redwood (Sequoia sempervirens) or in the shade of an ancient valley oak (Quercus lobata), it is clear that California’s Central Coast Bioregion embodies exceptional ...
Polyakov, Anne Y   +2 more
core  

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