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1. A log of biological and sea ice observations made at Mawson station between 1977 and 1978 [Biology_Log_Mawson_1977_1978]   PARENT DIF
This file contains a log of biological observations undertaken at Mawson station between 1977 and 1978. The observed animals include: Weddell Seals, Skuas, Snow Petrels, Wilson's Storm Petrels, Pintado ...


2. A log of biological observations of Antarctic Petrels made at Mawson station between 1972 and 1990 [Biology_Log_Mawson_Antarctic_Petrels_1972_1990]   PARENT DIF
This file contains a log of biological observations of Antarctic Petrels taken at Mawson Station between 1972 and 1990. The hard copy of the log has been archived by the Australian Antarctic Division ...


3. A log of biological observations of Pintardo Petrels made at Mawson station between 1972 and 1988 [Biology_Log_Mawson_Pintardo_Petrels_1972_1988]   PARENT DIF
This file contains a log of biological observations of Pintardo Petrels taken at Mawson Station between 1972 and 1988. The hard copy of the log has been archived by the Australian Antarctic Division ...


4. Marine Regions for the Bering Sea Integrated Ecosystem Research Program [BSIERP_MarineRegions]
ABSTRACT: A total of 16 marine regions on the Bering Sea shelf and slope were drawn based on a consensus across researchers of the joint Bering Ecosystem Study - Bering Sea Integrated Research Program. ...


5. A log of biological observations of Snow Petrels made at Mawson station between 1971 and 1990 [Biology_Log_Mawson_Snow_Petrels_1971_1990]   PARENT DIF
This file contains a log of biological observations of Snow Petrels taken at Mawson Station between 1971 and 1990. The hard copy of the log has been archived by the Australian Antarctic Division ...


6. A log of biological and sea ice observations made at Mawson station between 1971 and 1974 [Biology_Log_Mawson_1971_1974]   PARENT DIF
This file contains a log of biological observations undertaken at Mawson station between 1971 and 1974. The observed animals include: Wilson's Storm Petrels, Petrels, Giant Petrels, Skuas, Emperor ...


7. A log of biological observations made at Mawson, Davis and Wilkes stations between 1958 and 1962 [Biology_Log_Mawson_1958_1962]   PARENT DIF
This file contains a log of biological observations undertaken at Mawson, Davis and Wilkes stations between 1958 and 1962. The observations are primarily on flying birds (petrels, skuas, gulls), ...


8. Avian Research and Monitoring Support [usgsbrdfresc0014]
Several programs exist to provide medium and long-term assistance to the management agencies, but many biologists, especially in remote areas, still need short-term technical assistance. This project ...


9. Big Bend National Park Bird Point Count [usgs_nwrc_bbendpt]
This data set contains unlimited distance point count data that was collected from 70 sites in Big Bend National Park, Texas. Sites were located by using systematic sampling with a random start. Each ...


10. Breeding Biology and Design of Population Monitoring Methods for Lapland Longspurs [usgsbrdfresc0012]
The Colville River Delta in northern Alaska supports large populations of breeding waterfowl, shorebirds, and loons. The Colville field station is one of the only programs devoted ...


11. Characteristics of Preferred Foraging and Nesting for Tundra-Breeding Shorebirds [usgsbrdfresc0010]
The North Slope of Alaska is currently the scene of intensive oil exploration activities. Wells have been drilled recently in several previously untouched areas, and more activity ...


12. Effects of Military Training and Fire in the Snake River Birds of Prey National Conservation Area [usgsbrdfresc0003]
The unique characteristics of the Snake River Canyon and the adjoining upland desert south of Boise, Idaho, have been recognized since the 1940s (Olendorff and Kochert 1977). An area associated with ...


13. Evaluation of Midwinter Bald Eagle Counts [usgsbrdfresc0008]
Nationwide counts of bald eagles were coordinated by the National Wildlife Federation from 1979 until 1992, when the Raptor Research and Technical Assistance Center (now the Forest and Rangeland ...


14. Land Bird Monitoring Protocols for National Parks in Alaska [usgsbrdasc00000006]
Fieldwork was conducted in Denali National Park and Preserve by Alaska Bird Observatory. In 1996, three observers determined seasonal variation in detection probabilities for breeding ...


15. Long-term Assessments of Golden Eagle Nesting Density and Productivity in the Snake River Birds of Prey National Conservation Area. [usgsbrdfresc0006]
The Snake River Birds of Prey National Conservation Area has undergone massive habitat changes since 1980. More than 50% of the shrub habitat has been lost due to wildfires, resulting in large stands ...


16. American Wildcelery (Vallisneria americana) Ecological Considerations for Restoration [usgsbrdnpwrcb00000016]
The success of vegetation management programs for waterfowl is dependent on knowing the physical and physiological requirements of the target species. Lakes and riverine impoundments that contain ...


17. An account of the establishment of Macquarie Island Station in 1948-1949 by Peter Wylie King [Macquarie_Island_Notes_1948_1949]
This file contains 22 pages of scanned typewritten text, and 1 page of a sketched map. The document describes the establishment of Macquarie Island station in 1948, but the first ANARE (Australian ...


18. Changes in Breeding Bird Populations in North Dakota: 1967 to 1992-93. [usgsbrdnpwrcd00000012]
Breeding bird populations in North Dakota were compared using surveys conducted in 1967 and 1992-93. In decreasing order, the five most frequently occurring species were Horned Lark (Eremophia alpestris), ...


19. Collecting and Analyzing Data from Duck Nesting Studies [usgsbrdnpwrcs0000004]
Northern Prairie has a long history of studying nest success of upland nesting ducks. Over the years, we have developed standardized procedures for collecting and analyzing these types of data. Data ...


20. GulfCet II-Biological Oceanography in the Northern Gulf of Mexico [usgsbrdcr_d_GulfCetII_3biologic]   PARENT DIF
The biological oceanography data set is part of the overarching GulfCet II study, Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of Mexico: Distribution, Abundance and Habitat Associations, ...


21. GulfCet II-Cetaceans, Sea Turtles and Seabirds in the Northern Gulf of Mexico: Distribution, Abundance and Habitat Associations [usgsbrdcr_d_GulfCetII_1paren]   CHILD DIFs
The Gulf of Mexico is a semi-enclosed, intercontinental sea with a total area of about 1.5 square kilometers. As a large marine ecosystem, it has a unique bathymetry, hydrography and productivity. ...


22. Human Disturbances of Waterfowl: An Annotated Bibliography. [usgsbrdnpwrcd0000003]
The expansion of outdoor recreational activities has increased greatly the interaction between the public and waterfowl and waterfowl habitat. The effects of these interactions on waterfowl habitats ...


23. Log and report of bird banding at Macquarie Island and Mawson Station, 1959-1965 [Biology_Log_Mawson_Macquarie_Bird_Banding_1959_1965]   PARENT DIF
This file contains a report of bird banding undertaken on penguin and flying bird species at Macquarie Island and Mawson station from 1959-1965. The hard copy of the log has been archived by the ...


24. Log and report of observations of birds and seals at Mawson and Davis Stations, 1954-1959 [Biology_Log_Mawson_1950s]   PARENT DIF
This file contains a report and a log of biological observations made at Mawson station during the 1950s, after the station was established in 1954. It contains observations of emperor Penguins, ...


25. The Mallard Model [usgsbrdnpwrcd0000005]
Waterfowl managers face many difficult decisions about how to manage a particular area to maximize productivity of mallards (Anas platyrhynchos) and other upland nesting waterfowl. The Mallard Model ...


26. Log and report of observations of birds at Heard Island, 1953 [Biology_Log_Heard_Birds_1953]   PARENT DIF
This file contains a report and a log of biological observations of birds made at Heard Island during 1953. It includes information on King Penguins, Macaroni Penguins, Adelie Penguins, Rockhopper ...


27. Log and report of observations of seals, penguins, skuas, petrels, and whales at Davis, 1969 [Biology_Log_Davis_1969]   PARENT DIF
This file contains a report and a log of biological observations made in the Davis region during 1969. It includes information on Elephant Seals, Leopard Seals, Crabeater Seals, Adelie Penguins, ...


28. Sea Ice in the Belcher Islands, Nunavut, Canada [ELOKA002]
This data set contains interviews of three hunters from Sanikiliaq, Belcher Islands, in the territory of Nunavut, Canada. The hunters describe their observations of sea ice conditions around the ...


29. Summary Report of Community-Based Environmental and Species Observations from the Bering Sea Sub-Network, 2008-2009 [ELOKA028]
The Bering Sea Sub-Network (BSSN) is comprised of a set of coastal communities representing six indigenous cultures: three in the Russian Federation and three in the United States. The objective of ...


30. Survey Data of Community-Based Environmental and Species Observations from the Bering Sea Sub-Network, 2008-2009 [ELOKA029]
The Bering Sea Sub-Network (BSSN) is comprised of a set of coastal communities representing six indigenous cultures: three in the Russian Federation and three in the United States. The objective of ...


31. Audubon Christmas Bird Counts [brdpwrc0006]
Audubon link: "http://www.audubon.org/" The first Christmas Bird Counts (CBCs) were conducted in 1900 in response to a suggestion made in the National Audubon Society's magazine Bird-Lore. Twenty-seven ...


32. Breeding Bird Survey Grid for Lower 48 States, Alaska and Southern portion of Canada [USGS_PWRC_BreedingBirdSurveyGrid]
This is a polygon coverage of the mathematically generated grid for North America, excluding Mexico and the Northern portion of Canada. The grid is used in the statistical analysis of the Breeding ...


33. British Columbia Marbled Murrelet Occupied Detection Surveys: Digital dataset [UAF_murreletoccdet]
This data set contains the most complete known Marbled Murrelet occupancy detections at inland stations at georeferenced locations throughout British Columbia. Detection information includes ...


34. Duckdata-A Bibliographic Database of North American Waterfowl (Anatidae) and their Wetland Habitats [PWRC_Duckdata]
DUCKDATA provides a comprehensive bibliography of published literature on the ecology, conservation, and management of North American waterfowl and their wetland habitats. The primary objective of ...


35. Inside Passage, British Columbia, Ferry Transects [UAF_insidepassageBC]
This data set contains survey data from the Inside Passage in British Columbia, Canada. It covers waterbird, seabird and some sea mammal data, collected with DISTANCE Sampling surveys ...


36. Marbled Murrelet Marine Density Surveys in Coastal British Columbia: Digital Dataset [UAF_marbledmurreletmarinedensity]
This data set contains Marbled Murrelet marine density surveys (number of birds/km2) at georeferenced locations along the British Columbia coast. The surveys span a period of 14 years ...


37. Marbled Murrelet Nest Locations in British Columbia: Digital Dataset [UAF_murreletnestlocations]
This data set contains the locations of all known Marbled Murrelet nest locations within British Columbia. Marbled Murrelet is a seabird that flies up to 75 km inland to nest in mostly ...


38. Patuxent Bird Identification InfoCenter [PWRC_BirdIDCenter]
Here we present photographs, songs, videos, identification tips, maps, and life history information for North American birds.


39. Predictive Model of Golden Eagle Distribution in Idaho and Montana [UAF_goldeneagledistributionIDMT]
Because of growing concern in recent years about the status of golden eagle populations in western North America and the need for a more complete understanding of the preferences of this ...


40. The North American Breeding Bird Survey, Results and Analysis 1966 - 2011. Version 12-13-2012. [USGS_PWRC_BreedingBirdSurvey_V10.15.2010]
This website consists of a series of interactive programs and maps that describe population change for North American Birds summarized from North American Breeding Bird Survey (BBS) data. Metadata ...


41. Year-round Urban Raven Surveys in Fairbanks, Interior Alaska 2004-2006 [UAF-ravensurveys]
This dataset presents Raven (Corvus corax) survey data carried out for over two years at a supermarket parking lot (app. 300m*600m), strip mall, in Fairbanks, interior Alaska app. 120 ...


42. Log and report of observations of seals, penguins, skuas, petrels, and whales at Davis, 1962 [Biology_Log_Davis_Report_1962]   PARENT DIF
This file contains a report and a log of biological observations made in the Davis region during 1962. It includes information on Elephant Seals, Leopard Seals, Crabeater Seals, Adelie Penguins, ...


43. Log of observations of seals, penguins, skuas, petrels, and whales at Davis, 1961 [Biology_Log_Davis_1961]   PARENT DIF
This file contains a log of biological observations made in the Davis region during 1961. It includes information on Elephant Seals, Leopard Seals, Crabeater Seals, Adelie Penguins, Emperor Penguins, ...


44. A New Approach for Analyzing Bird Densitiies from Variable Circular-plot Counts [brdpier0003]
An approach for calculating bird densities from variable circular-plot counts is described. The approach differs from previous methods in that data from several surveys are pooled and detection distances ...


45. Birds Checklists of the United States [usgsbrdnpwrc_d_birds_checklists]
This resource is known as Bird Checklists of the United States. Bird Checklists of the United States. For years, people and groups have developed listings or checklists of birds that occur in a particular ...


46. Determination, Biological Consequences, and Modeling of Sex-Specific Demographic Rates in Declining, Threatened, or Endangered Metapopulations [brdpwrc0053]
Proper management of animal populations requires an understanding of both population dynamics and ecology, and more research that integrates population dynamics and ecological studies is needed to ...


47. Foraging Ecology and Post-Breeding Dispersal of the Xantus' Murrelet in the Southern California Bight [brdwerc003]
The Xantus' Murrelet is one of the rarest seabirds in the world with a population of less than 10,000 breeding individuals. It is distributed in a restricted area from the Channel Islands of southern ...


48. Host Selection in the Forest Interior: Cowbirds Target Ground-Nesting Species [brdpwrc0018]
We investigated patterns of cowbird host selection in a large (1300 ha), unfragmented forest in eastern New York in 1992-3 to determine whether cowbird parasitism rates can be attributed tospecies-specific ...


49. Log of observations of seals, penguins, skuas, petrels, and whales at Davis and Mawson, 1954-1960 [Biology_Log_Davis_Mawson_1954_1960]   PARENT DIF
This file contains a log of biological observations made in the Davis and Mawson regions between 1954 and 1960. It includes information on Elephant Seals, Leopard Seals, Crabeater Seals, Adelie Penguins, ...


50. Log of observations of seals, penguins, skuas, petrels, and whales at Davis, 1957 [Biology_Log_Davis_1957]   PARENT DIF
This file contains a log of biological observations made in the Davis region during 1957. It includes information on Elephant Seals, Leopard Seals, Crabeater Seals, Adelie Penguins, Emperor Penguins, ...


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