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North Pacific Pelagic Seabird Database (NPPSD)

The North Pacific Pelagic Seabird Database is an ongoing project between the USGS and Fish and Wildlife Service that addresses data on the pelagic distribution and abundance of seabirds. This project has collected data from researchers in Canada, Russia, and the U.S. (1972-2003). This information is critical for understanding the basic ecology of More...

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Mercury Correlations Among Six Tissue Types in Waterbirds in San Francisco Bay

Mercury is a contaminant of significant concern in waterbirds because it can accumulate to high concentrations in their tissues and cause deleterious effects such as impaired reproduction. Numerous studies and monitoring programs have evaluated concentrations of mercury in waterbird tissues as an index of risk to exposure. However, no single More...

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Data from the 2006 International Piping Plover Census

This report presents the results of the 2006 International Census of Piping Plovers (Charadrius melodus). Two sets of tabular data are reported: one for distribution and abundance of wintering Piping Plovers, the other for distribution and abundance of breeding Piping Plovers. The winter census resulted in the observation of 3,884 Piping Plovers More...

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Bar-tailed Godwit (Limosa lapponica): USGS Alaska Science Center Bar-tailed Godwit Life History

It is estimated that 100,000-150,000 Bar-tailed Godwits breed in Alaska. Under the US Shorebird Conservation Plan, they are a species of High Concern mainly due to their small population size, threats to their non-breeding grounds (especially at migratory stopover sites in Asia), and their relatively restricted breeding distribution within the More...

  • Bar-tailed Godwit (Limosa lapponica)

Alaska Science Center - Avian Influenza Research

This web resource provides information concerning the on-going Research at the USGS Alaska Science Center on birds and avian influenza (bird flu). The site links to quick facts, on-going research, workshop results, monitoring and surveillance, guidelines on how to safeguard against avian influenza, publications and reports, migratory bird More...

  • Bar-tailed Godwits Roosting

Nearshore Vertebrate Predator Project

This project was designed to assess whether or not populations are recovering, whether isolated processes constrain recovery, and the potential activities to facilitate recovery. This web resource provides links to background information on Nearshore Vertebrate Predators, the Sea Otter, the Harlequin Duck, the River Otter, and the Pigeon More...

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Geolocator Tags Tested on Wisconsin Common Loons

Scientists with the U.S. Geological Survey and the Wisconsin Department of Natural Resources are evaluating a new way of monitoring movements and behavior of common loons. Miniature archival geolocator tags were attached to 18 adult common loons in northern Wisconsin this past summer.

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Life History of Bristle-thighed Curlews

This resource is a life history profile of the Bristle-thighed Curlew (Numenius tahitiensis). The Bristle-thighed Curlew (Numenius tahitiensis) breeds only in North America. Its adult population numbers about 7,000 individuals, making it the rarest of the New World curlews and godwits. It is similar in appearance to the Whimbrel (N. phaeopus). More...

  • Image of the Bristle-thighed Curlew (Numenius tahitiensis)

Common Loon Migration Study

Little is known about the movements of common loons (Gavia immer) during migrations and on wintering ranges in coastal waters. This information is needed to formulate effective regional and national conservation strategies. UMESC has collaborated with regional partners in the use of satellite telemetry to study the movements of common loons More...

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National Resources Monitoring Partnership (NRMP)

Natural resource managers face complex decisions that require a clear understanding of the status of wildlife populations and their habitats. Monitoring is key to making effective management decisions and evaluating the outcomes of those decisions. The goal of NRMP is to improve the accessibility of monitoring efforts to resource managers to aid More...

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National Resources Monitoring Partnership (NRMP) Newsletter

Natural Resource Monitoring Partnership (NRMP) is a collaborative effort by the natural resource management community to improve monitoring efforts in order to support effective evaluation and decision-making by sharing information on monitoring projects and protocols. The Natural Resource Monitoring Partnership was built for easy access to More...

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Molecular Population Genetic Structure in the Piping Plover

The Piping Plover (Charadrius melodus) is a migratory shorebird currently listed as Endangered in Canada and the U.S. Great Lakes, and threatened throughout the remainder of its U.S. breeding and winter range. In this study, scientists undertook the first comprehensive molecular genetic-based investigation of Piping Plovers. The primary goals were More...

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