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Predators are a known detriment to beach nesting birds at Cape May National Wildlife Refuge. Although the refuge regularly contracts with USDA to provide 2 weeks of predator trapping, predators historically move onto the refuge throughout a breeding season and detrimentally affect the beach nesting birds when contract work has already been spent or USDA is unavailable to get out to specific sites. In recent years, this has resulted in low productivity. Funding is requested to implement more adaptive predation management efforts through either increased trapping duration, and/or to purchase trapping and control supplies for refuge staff, and to purchase supplies to trap and control ghost crabs.
NatureServe update of Nature’s Network’s Imperiled Species Cores using new Map of Biodiversity Importance (MoBI) modeling methodology. For more information on MoBI visit https://www.natureserve.org/map-biodiversity-importance.
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Between September and November each year, nearly the entire world population of Pacific black brant (Branta bernicla nigricans) stages at Izembek Lagoon and surrounding estuaries (hereafter: Izembek Complex). The Izembek Complex is a unique area of protected brackish waters, supporting one of the world’s largest eelgrass beds and a diverse array of wildlife. The Alaska Fall Brant Survey has been conducted annually since 1976 in late-September through October, to provide an index of abundance for the entire post-breeding Pacific black brant population (Branta bernicla nigricans), while secondarily, providing annual fall population indices for cackling geese (Branta hutchinsii), emperor geese (Anser canagicus), and...
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The Alaska Trumpeter Swan Survey was an aerial survey conducted by the U.S. Fish and Wildlife Service, Division of Migratory Bird Management, Alaska Region (MBM-AK) and partners to monitor the status of trumpeter swans (Cygnus buccinator) in Alaska. It was first conducted in 1968 and then repeated at five-year intervals from 1975 through 2015. The objectives of the survey were to estimate the abundance, distribution (1968–2005 only), and productivity of trumpeter swans in late summer, when the swans were dispersed on breeding territories and cygnets were large enough to be easily counted from the air. Estimates were obtained for the abundance of white swans (swans >1 year old), cygnets, and total swans, as well...
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Shorebirds are among the most rapidly declining species in North America (Rosenberg et al. 2019), with many long-distance migrants experiencing the greatest declines (Environment Canada 2020). Nonetheless, not all shorebirds are declining and there may be differences among species and populations using different migratory routes. For instance, previous meta-analyses have suggested that shorebirds using the Mid-Continental Flyway are experiencing more rapid declines than those using the Pacific or Atlantic flyways (Thomas et al. 2006). At the same time, within a species, more northerly breeding populations are experiencing greater phenological mismatches and lower reproductive success than southerly ones (Kwon et...
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This project is an annual communicating memo explicitly designed to inform the Alaska Migratory Bird Comanagement Council and related partners of the survey results and subsequent population index for emperor geese (Anser canagicus) for incorporation of the data into the harvest management strategy and regulatory processes. This memorandum is additionally shared widely with partners outside the USFWS. The major products are an annual report in .pdf format and the associated R Markdown generating code.
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Dusky Canada geese (Branta canadensis occidentalis) comprise one of the smallest populations of geese in North America and their breeding range is limited to Prince William Sound, primarily the Copper River Delta, and Middleton Island, Alaska. The Alaska Region of Migratory Bird Management initiated an aerial breeding pair survey on the Copper River Delta in 1986 after reported declines in the abundance of dusky Canada geese on their nesting and wintering grounds. Since 2008, the Pacific Flyway Council uses results of the aerial breeding pair survey, together with Middleton Island ground counts conducted by the Alaska Department of Fish and Game, as a management index to determine optimal hunting regulations. Survey...
Funding will be provided to Save the Bay, an organization based in Rhode Island that is developing cutting-edge runnelling techniques that are improving thousands of acres of marshes across the region. Save the Bay’s Restoration Director works with partners throughout the Northeast region, and regularly hosts partners in the field and via webinars to share tips and lessons learned on implementing these techniques. Funds will allow her to provide greater regional support in the form of training salt marsh practitioners and sharing evaluation results of runnelling effectiveness that will inform work throughout the Northeast. In addition to these funds, an additional $30,000 of Coastal program funding will supplement...
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The Waterfowl Breeding Population & Habitat Survey (WBPHS) has been conducted annually since 1955 (1957 in Alaska) by the U.S. Fish and Wildlife Service (FWS) and Canadian Wildlife Service to estimate the spring abundance of targeted waterfowl species in their principal breeding areas of North America. The survey results are used to establish annual hunting regulations in the United States and Canada, monitor population trends, and inform various conservation and management decisions at the state, flyway, and continental levels. The Waterfowl Program in the FWS Division of Migratory Bird Management-Alaska Region (MBM-Alaska) is responsible for surveying strata 1–12 of the WBPHS during May to June of each year (i.e.,...
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The Yukon-Kuskokwim Delta (YKD) Aerial Breeding Pair Survey provides data on the spring abundance of targeted waterfowl species nesting on the YKD coastal zone in western Alaska. This region supports millions of waterbirds that comprise one of the largest and most important waterfowl breeding grounds in North America, including species of concern such as the red-throated loon (Gavia stellata), emperor goose (Chen canagica), Pacific black brant (Branta bernicla nigricans), common eider (Somateria mollissima), black scoter (Melanitta nigra), long-tailed duck (Clangula hyemalis), and the threatened spectacled eider (Somateria fischeri). The YKD goose, swan, and crane survey was first implemented in 1985 to monitor...
The Chesapeake Watershed Investments for Landscape Defense (Chesapeake WILD) Grants program supports efforts to conserve and enhance wildlife habitats, sustain natural resources and benefit human communities throughout the Chesapeake Bay watershed. Goals: Advancing climate change adaptation and land-use planning by increasing science capacity to support improved strategic planning, conservation design, monitoring and applied science activities necessary to ensure resilience of natural ecosystems and habitats; Increasing capacity and support for coordinated restoration and conservation activities in the Chesapeake Bay watershed, particularly in historically and systemically under-resourced communities, through outreach,...
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More than 90% of the Pacific population of Steller’s eider (Polysticta stelleri) spends a portion of the fall in Alaska during fall wing molt and staging period, mostly along the Alaska Peninsula. The long-term Steller’s eiders counts from fall emperor goose surveys have shown declines at Izembek Lagoon and Port Heiden and approximate stability at Seal Islands and Nelson Lagoon (1992-2015, USFWS unpubl. data). Spring surveys for Steller’s eiders have been conducted along the north side of the Alaska Peninsula by USFWS since 1992; fall oblique photographic surveys covering the same area began in 2012.Systematic transect-based “overhead” photography is a method proposed for the fall survey and will be used to generate...
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From 1995 to 1999, a subset of nest plots were searched twice by field crews to estimate nest detection probability by mark-recapture methods. Over the five years, 30 plots were searched twice and over 2700 unique nests were found. From these data, nest detection probability is estimated using a Huggins-type mark recapture model where individual-level covariate effects of nest and observer attributes were estimated. These estimates are then used to predict nest detection rates in other years based on covariates of nests and observers. Nest detection rates are then applied to annual plot search to estimate nest populations for each species in the sampled area.
Categories: Data, Project; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, ANIMALS/VERTEBRATES, All tags...
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The primary objective of this project was to monitor the growth of shorebird chicks by recapturing them from hatch to fledgling in relation to food abundance and weather conditions. In 2014 and 2015, we attempted to estimate the impacts of trophic mismatch by experimentally creating late hatched broods by refrigerating eggs to delay hatch. Transmitters were then attached to adults and chicks to follow and recapture chick in order to estimate growth rates and survival (see annual protocol documents for further information).Information for the Utqiagvik chick monitoring study were obtained concurrently with information obtained for the Utqiagvik shorebird project and information on chicks and nests included in these...
The Bluestone sculpin (Cottus sp.) is a priority at-risk freshwater fish endemic to the Bluestone River system in Virginia and West Virginia. The species occurs in small, cool streams with gravel and rubble dominated substrates. The taxonomic status of the Bluestone sculpin is unresolved, and its range often overlaps with congeners, with which it may hybridize. To address the conservation status of the Bluestone sculpin, taxonomic analyses are needed to fully describe the species and evaluate the level of hybridization. Additionally, comprehensive surveys and genetic analyses are needed to determine the species range and population connectivity. Locating the species using eDNA may be a viable option.
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This project is an annual communicating memo explicitly designed to inform the Pacific Flyway Representative of waterfowl survey results for incorporation of the data into harvest management reports and regulatory processes. This memorandum is additionally shared widely with partners outside the USFWS. The major products are an annual reporting memo–automatically generated from an R Quarto document, and 19 species-specific comma delimited table files that appear in the memo, and the generating R (.rmd) code.
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For thousands of years, Pacific lamprey and Pacific eulachon have been important traditional foods for Native American tribes of the Columbia River Basin and coastal areas of Oregon and Washington. These fish have large ranges – spending part of their lives in the ocean and part in freshwater streams – and they require specific environmental conditions to survive, migrate, and reproduce. For these reasons, Pacific lamprey and Pacific eulachon are likely threatened by a variety of climate change impacts to both their ocean and freshwater habitats. However, to date, little research has explored these impacts, despite the importance of these species to tribal communities. This project will evaluate the effects of...
Funding will replenish a 1,000 foot beach to increase horseshoe crab spawning and egg abundance, which will in turn provide new foraging resources for Ruddy Turnstone, Red Knot, and other migratory shorebirds that use the Great Bay-Little Egg ecosystem, a key stopover for thousands of shorebirds. The project site is located along Forsythe’s wildlife drive, with an adjacent viewing platform, which will provide viewing opportunities for this amazing wildlife spectacle. Signage and stewardship (funded from another source) will be used to prevent human disturbance at the beach. This project will serve as an example of successful shorebird management, and the refuge intends to seek funding for additional replenishment...
The Northeast States identified the Least Shrew as a Regional Species of Greatest Conservation Need. To advance conservation, better information is needed to determine the species distribution and conservation status within the Region. To address this need, we are working with the USGS to develop an eDNA survey protocol that will pilot efforts in Virginia and Maryland. Once the protocol is perfected, the pilot effort will be expanded to cover the species’ entire range to collect critical needed to evaluate the species’ status and infor future conservation strategies.
The Delaware River Basin Restoration Program implements conservation, stewardship, and enhancement projects in four areas: conserving and restoring fish and wildlife habitat; improving and sustaining water quality; upgrading water management, and reducing flood damage; enhancing recreational opportunities and public access.Since 2018, the Program has awarded $40.4 million to 159 projects, which generated $59.7 million in match, for a total conservation impact of $100.1 million. These projects will collectively restore over 22 miles of riparian habitat and 76 miles of stream habitat, conserve and enhance 1,322 acres of wetland habitat, restore 255 acres of floodplain, improve 27,105 acres of forest habitat and open...


map background search result map search result map Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon 2023 Alaska Goose, Swan, and Crane Population Indices products Alaska Izembek Fall Brant Aerial Survey 1976-Present Fall Steller's Eider Overhead Survey at Nelson Lagoon, Alaska, 2020 Alaska Trumpeter Swan Survey 1986-2015 Waterfowl Breeding Population and Habitat Survey Alaska-Yukon Alaska Yukon Delta Double Observer Nest Plot Detection Alaska Yukon-Kuskokwim Delta Aerial Breeding Pair Survey Alaska Department of Defense Shorebird Migration Project 2021-Present Utqiagvik Alaska Shorebird Chick Monitoring Study 2024 Alaska Emperor Goose Population Index Update Alaska Copper River Delta Aerial Dusky Canada Goose Breeding Pair Survey Fall Steller's Eider Overhead Survey at Nelson Lagoon, Alaska, 2020 Utqiagvik Alaska Shorebird Chick Monitoring Study Alaska Izembek Fall Brant Aerial Survey 1976-Present Alaska Copper River Delta Aerial Dusky Canada Goose Breeding Pair Survey Alaska Yukon Delta Double Observer Nest Plot Detection Alaska Yukon-Kuskokwim Delta Aerial Breeding Pair Survey Assessing Climate Change Impacts on Pacific Lamprey and Pacific Eulachon Waterfowl Breeding Population and Habitat Survey Alaska-Yukon Alaska Trumpeter Swan Survey 1986-2015 Alaska Department of Defense Shorebird Migration Project 2021-Present 2023 Alaska Goose, Swan, and Crane Population Indices products 2024 Alaska Emperor Goose Population Index Update