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Reed Canary Grass

This resource is a species profile and issue overview of the reed canary grass (Phalaris arundinacea). It discusses its increasingly dominating behavior in wet meadows in the Upper Midwest. Reed canary grass is highly tolerant to flooding, resistant to burning, and quickly forms virtual monocultures by shading native grasses and forbs with its More...

  • reed canary grass (Phalaris arundinacea)

Scientists Discover a New Pacific Iguana and More Clues to a Longtime Mystery

The Pacific iguanas of the Fijian and Tongan archipelagos are a biogeographic enigma in that their closest relatives are found only in the New World, separated by 8,000 km of ocean. The Pacific iguanas have been dramatically affected by human activities; two species were eaten to extinction after human arrival in the Pacific some 2,800 years ago. 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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Bison in Yellowstone National Park

A study overview related to the role of the National Bison Range in the long-term management of Federal bison herds. This research will provide the data necessary to assess the impacts of management actions implemented under the new management plan, and examine the plan`s underlying assumptions regarding demographic responses of the Yellowstone More...

  • bison grazing

Hawaiian Native Birds Research

Introduction to Hawaiian studies of native birds: Hawaiian forest birds, endangered Palila (Loxioides baillieu), endangered Nene (Branta sandvicensis), birds elsewhere in the Pacific, waterbirds and seabirds, and endangered Laysan ducks (Anas laysanensis).

  • Male Laysan Duck. Photo by Evan Jorgenson, USFWS volunteer

Advancing migratory bird conservation and management by using radar: an interagency collaboration

Migratory birds face many changes to the landscapes they traverse and the habitats they use. Wind turbines and communications towers, which pose hazards to birds and bats in flight, are being erected or proposed across the United States and offshore. Human activities can also destroy or threaten habitats critical to birds during migratory passage, More...

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Endangered Laysan Duck (Anas laysanensis)

Introduction to the Laysan duck (Anas laysanensis) studies in Hawaii: translocation feasibility, population status, and comparison to recovery efforts of the Island teal in New Zealand.

  • Laysan duck (Anas laysanensis). Photo credit: PIERC