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Bird Conservation

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Production, behavior, and survival of juvenile shad and river herring

USGS is conducting research to better understand biology, behavior, and survival of juvenile fishes that travel between fresh and saltwater to complete their lifecycles. Migratory fishes as such as herring and shad are vital components in riverine and coastal ecosystems, transporting food and nutrients between fresh rivers and the ocean. They are also an important forage fish for predators in...
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Production, behavior, and survival of juvenile shad and river herring

USGS is conducting research to better understand biology, behavior, and survival of juvenile fishes that travel between fresh and saltwater to complete their lifecycles. Migratory fishes as such as herring and shad are vital components in riverine and coastal ecosystems, transporting food and nutrients between fresh rivers and the ocean. They are also an important forage fish for predators in...
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Sustaining Horseshoe Crabs and Supporting Migratory Shorebirds in the Delaware Bay

USGS is developing predictive models to inform sustainable harvest of horseshoe crabs ( Limulus polyphemus) in Delaware Bay to help managers make decisions to support needs of people and shorebirds including rufa red knot ( Calidris canutus rufa ).
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Sustaining Horseshoe Crabs and Supporting Migratory Shorebirds in the Delaware Bay

USGS is developing predictive models to inform sustainable harvest of horseshoe crabs ( Limulus polyphemus) in Delaware Bay to help managers make decisions to support needs of people and shorebirds including rufa red knot ( Calidris canutus rufa ).
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Osprey (Pandion haliaetus) Population and the Availability of Menhaden (Brevoortia tyrannus) as Their Food Source in Chesapeake Bay: Historical and Present-day Comparison

USGS is collaborating with many biologists in analysis of data on osprey ( Pandion haliaetus ) and their prey (menhaden, Brevoortia tyrannus , and other species of fish) in the middle and lower Chesapeake Bay and its tributaries. The data compiled and collected will help determine if a lack of menhaden or other environmental factors are affecting osprey reproductive success in portions of the...
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Osprey (Pandion haliaetus) Population and the Availability of Menhaden (Brevoortia tyrannus) as Their Food Source in Chesapeake Bay: Historical and Present-day Comparison

USGS is collaborating with many biologists in analysis of data on osprey ( Pandion haliaetus ) and their prey (menhaden, Brevoortia tyrannus , and other species of fish) in the middle and lower Chesapeake Bay and its tributaries. The data compiled and collected will help determine if a lack of menhaden or other environmental factors are affecting osprey reproductive success in portions of the...
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Understanding Avian Influenza Infection and Movement Behavior of Wild Waterfowl

This project focuses on improving our understanding of how current and previous infection with avian influenza viruses impact the movement ecology of wild waterfowl species.
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Understanding Avian Influenza Infection and Movement Behavior of Wild Waterfowl

This project focuses on improving our understanding of how current and previous infection with avian influenza viruses impact the movement ecology of wild waterfowl species.
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Asian Flyways Collaborative for Waterbirds (AFCoW)

The Asian Flyways Collaborative for Waterbirds (AFCoW) is a collaborative group effort that brings together research scientists engaged in understanding waterbird ecology in Eastern Asia. Due to the complexity of waterbird biology and unique threats to their populations in East Asia, we have established a voluntary international network of collaborators to promote advanced studies of large-scale...
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Asian Flyways Collaborative for Waterbirds (AFCoW)

The Asian Flyways Collaborative for Waterbirds (AFCoW) is a collaborative group effort that brings together research scientists engaged in understanding waterbird ecology in Eastern Asia. Due to the complexity of waterbird biology and unique threats to their populations in East Asia, we have established a voluntary international network of collaborators to promote advanced studies of large-scale...
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Using Advanced Technology to Enhance Research, a Public-Private Partnership

This project is focused on exploring the use of new technology to collect data on colonially nesting waterbird species in ways that reduce disturbance, improve data accuracy, or allow for the examination of previously unanswerable questions.
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Using Advanced Technology to Enhance Research, a Public-Private Partnership

This project is focused on exploring the use of new technology to collect data on colonially nesting waterbird species in ways that reduce disturbance, improve data accuracy, or allow for the examination of previously unanswerable questions.
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Population Genetics and Emergency Management of Two Kauai Island Endangered Species

The Challenge: The Akeke’e (Loxops caeruleirostris) and the Akikiki (Oreomystis bairdi), two species of Hawaiian honeycreeper, are critically endangered bird species endemic to high elevation ohia forests on the Hawaiian island of Kauai. Both species have suffered severe population declines and range contractions in recent decades. Akeke’e are currently thought to number ca. 950 wild individuals...
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Population Genetics and Emergency Management of Two Kauai Island Endangered Species

The Challenge: The Akeke’e (Loxops caeruleirostris) and the Akikiki (Oreomystis bairdi), two species of Hawaiian honeycreeper, are critically endangered bird species endemic to high elevation ohia forests on the Hawaiian island of Kauai. Both species have suffered severe population declines and range contractions in recent decades. Akeke’e are currently thought to number ca. 950 wild individuals...
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Biodiversity of Birds of the Americas

The Challenge: Accurate taxonomic delineation of species and subspecies provides the biological and legal foundation for effective conservation action, whether by domestic resource management agencies or by other countries throughout the hemisphere that may be involved through international treaties or common conservation threats. Although birds are among the most well-known groups of organisms...
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Biodiversity of Birds of the Americas

The Challenge: Accurate taxonomic delineation of species and subspecies provides the biological and legal foundation for effective conservation action, whether by domestic resource management agencies or by other countries throughout the hemisphere that may be involved through international treaties or common conservation threats. Although birds are among the most well-known groups of organisms...
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Assisting Ecosystem Management on the Channel Islands

The Challenge: The Channel Islands, sometimes called “The Galapagos of North America,” consist of 8 islands off the coast of southern California. The islands are managed by a variety of agencies, including the National Park Service, the Nature Conservancy, and the US Navy, as well as private owners, and they have had a wide variety of uses through time, from occupancy by Native American hunter...
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Assisting Ecosystem Management on the Channel Islands

The Challenge: The Channel Islands, sometimes called “The Galapagos of North America,” consist of 8 islands off the coast of southern California. The islands are managed by a variety of agencies, including the National Park Service, the Nature Conservancy, and the US Navy, as well as private owners, and they have had a wide variety of uses through time, from occupancy by Native American hunter...
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Standardizing the Classification of North American Birds for Research and Conservation

The Challenge: Federal and state government agencies, NGOs, scientists, and authors of field guides and other literature need a standardized classification of birds to provide the taxonomic and nomenclatural foundation for bird research, conservation, and education in North America. These public agencies, private individuals, and organizations rely on the latest developments in systematics...
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Standardizing the Classification of North American Birds for Research and Conservation

The Challenge: Federal and state government agencies, NGOs, scientists, and authors of field guides and other literature need a standardized classification of birds to provide the taxonomic and nomenclatural foundation for bird research, conservation, and education in North America. These public agencies, private individuals, and organizations rely on the latest developments in systematics...
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