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La deforestación, sobreexplotación del agua superficial y subterránea, así como de los recursos naturales en general, la contaminación, la introducción de especies invasoras y el cambio climático son causales directas de pérdida de biodiversidad que responden a factores indirectos como los demográficos, las políticas públicas inadecuadas y los desarrollos tecnológicos. El presente Plan de Acción responde a la necesidad de contar con un marco de referencia para el manejo adecuado de las especies prioritarias presentes en el estado de Chihuahua, que permita la toma de decisiones, así como el desarrollo y ejecución de políticas públicas adecuadas, para proteger, conservar y aprovechar la biodiversidad estatal de manera...
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The Lesser Prairie Chicken Focal Area represents an area of interest pertaining to the Lesser Prairie Chicken under the U.S. Department of Agriculture (USDA), Natural Resources Conservation Service (NRCS) Working Lands for Wildlife (WLFW) Wildlife Habitat Incentive Program (WHIP).Working Lands for Wildlife is a partnership between NRCS and the U.S. Fish and Wildlife Service (FWS) to use agency technical expertise and financial assistance from the Wildlife Habitat Incentive Program to combat the decline of seven specific wildlife species whose decline can be reversed and will benefit other species with similar habitat needs. The WLFW project will target species whose decline can be reversed and will benefit other...
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Freshwater is a critical driver for island ecosystems. In Hawaiʻi, though rainfall intensity has increased, total rainfall has been on the decline for the last two decades and, as a result, streamflow has also been reduced. The changes in dynamic patterns of streamflow could result in impacts to river, estuarine, and coastal habitats. In turn, these changes also affect the nine native Hawaiian aquatic species found in these habitats at different stages of their amphidromous life cycle (in which they migrate from fresh to salt water or vice versa). To examine how changes in streamflow regime have impacted habitat quality for native migratory aquatic species, an ongoing project has been examining statewide long-term...
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The smallmouth bass (SMB) is a widespread species with a distribution that extends throughout the eastern and central U.S., in addition to introduced populations in other regions. From a management perspective, the SMB is important both as a popular sport fish and as a threat to native species where it is present outside of its natural range. Understanding the population-level responses of this species to environmental change is thus a priority for fisheries resource managers. This project aimed to explicitly model the impacts of projected climate and land use change on the growth, population dynamics, and distribution of stream-dwelling SMB in the U.S. Impacts on growth and demographic variables were modeled using...
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The conditions of coral reefs in the Hawaiian Islands are predicted to decline significantly from climate change over the next 100 years. To better prepare for the impacts of climate change on Hawaiian reefs, the research team uses a system of models to simulate ocean waves and circulation, rainfall and storm run-off, and coral reef community dynamics through the year 2100. These models will identify reef areas that are either vulnerable or resilient to the many stressors that the future may hold for reefs. The team’s hope is that this work can identify areas that might benefit from management actions to minimize local stressors such as land-based pollution. Through a collaborative partnership with state and federal...
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Project Overview: Native Yellowstone cutthroat trout and mountain whitefish in the Greater Yellowstone Ecosystem (GYA) are ecologically and socio-economically important species, but are threatened by drought, rising water temperatures, habitat loss, and non-native species. Researchers supported by this North Central CASC project will use climate data and extensive population records to assess the various threats to the species and to create a data visualization tool to help managers prioritize conservation actions for these vulnerable and valuable fish populations. Project Summary: In the Greater Yellowstone Area (GYA), drought, rising water temperatures, habitat loss, and non-native species are threatening the...
map background search result map search result map Projected Climate Change Impacts on Stream Dwelling Smallmouth Bass Populations in the U.S. (Local Assessment) Projections of Future Coral Reef Communities in DOI-Managed Coastal Areas in the Hawaiian Islands Lesser Prairie Chicken Focal Area (WLFW) Illinois - Grassland Focus Areas (INAI Sites) Minnesota - Presettlement Vegetation Ohio - Original Vegetation Distribution and Movements of Chinook Salmon, Oncorhynchus tshawytscha, returning to the Yukon River Basin Life history and age at maturity of an anadromous smelt, the eulachon Thaleichthys pacificus (Richardson) Coherence of Observed Adult Sockeye Salmon Abundance Within and Among Spawning Habitats in the Kvichak River Watershed A new whitefish from the early Quaternary of Bluefish Basin, Yukon Territory, Canada, and its paleoenvironmental implications Population subdivision and genetic signatures of demographic changes in Arctic grayling (Thymallus arcticus) from an impounded watershed Sockeye salmon retain immunoglobulin-secreting plasma cells throughout their spawning journey and post-spawning Kuskokwim River Chinook and Chum Salmon Stock Status and Kuskokwim Area Fisheries: A Report to the Alaska Board of Fisheries Conservation of Western Alaskan Salmon Stocks by Identifying Critical Linkages between Marine and Freshwater Life Stages and Long-term Monitoring Management Strategies for Sustainability of Salmon in the Artic-Yukon-Kuskokwim Region A Hierarchical Framework to Identify Influences on Pacific Salmon Population Abundance and Structure in the Arctic-Yukon-Kuskokwim Region Plan de Acción para la Conservación y Recuperación de Especies de Fauna Silvestre Prioritaria en el Estado de Chihuahua Connecting Ecosystems from Mountains to the Sea in a Changing Climate Leveraging Existing Data to Assess the Vulnerability of Native Salmonid Populations in the Greater Yellowstone Area Sockeye salmon retain immunoglobulin-secreting plasma cells throughout their spawning journey and post-spawning Population subdivision and genetic signatures of demographic changes in Arctic grayling (Thymallus arcticus) from an impounded watershed Coherence of Observed Adult Sockeye Salmon Abundance Within and Among Spawning Habitats in the Kvichak River Watershed A new whitefish from the early Quaternary of Bluefish Basin, Yukon Territory, Canada, and its paleoenvironmental implications Leveraging Existing Data to Assess the Vulnerability of Native Salmonid Populations in the Greater Yellowstone Area Projections of Future Coral Reef Communities in DOI-Managed Coastal Areas in the Hawaiian Islands Ohio - Original Vegetation Illinois - Grassland Focus Areas (INAI Sites) Plan de Acción para la Conservación y Recuperación de Especies de Fauna Silvestre Prioritaria en el Estado de Chihuahua Projected Climate Change Impacts on Stream Dwelling Smallmouth Bass Populations in the U.S. (Local Assessment) Minnesota - Presettlement Vegetation Lesser Prairie Chicken Focal Area (WLFW) Kuskokwim River Chinook and Chum Salmon Stock Status and Kuskokwim Area Fisheries: A Report to the Alaska Board of Fisheries Management Strategies for Sustainability of Salmon in the Artic-Yukon-Kuskokwim Region Conservation of Western Alaskan Salmon Stocks by Identifying Critical Linkages between Marine and Freshwater Life Stages and Long-term Monitoring Distribution and Movements of Chinook Salmon, Oncorhynchus tshawytscha, returning to the Yukon River Basin A Hierarchical Framework to Identify Influences on Pacific Salmon Population Abundance and Structure in the Arctic-Yukon-Kuskokwim Region Life history and age at maturity of an anadromous smelt, the eulachon Thaleichthys pacificus (Richardson) Connecting Ecosystems from Mountains to the Sea in a Changing Climate