Filters: Tags: biota (X) > Extensions: Budget (X)
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There are myriad barriers to aquatic connectivity beyond dams, with culverts at road crossings primary among them. UGA will lead the effort to develop a database of these non-dam blockages and model the likelihood that each is a barrier to fish movement, including mussel hosts. This process, described in more detail below, will result in a GIS point layer with numeric attributes that describe the likelihood that any given crossing is a blockage to fish passage. This data will be incorporated into the dam database to produce a database of all known and potential barriers in the region. This unified database will form the unit of analysis for the subsequent connectivity assessment in which each of the barriers will...
Categories: Data,
Project;
Tags: 2013,
2014,
2015,
AQUATIC ECOSYSTEMS,
Academics & scientific researchers,
Water temperature plays a critical role in the health of pre-smolt salmon life stages, and changes in water temperature may be a strong driving factor on growth and survival of juvenile Chinook salmon. Climate is expected to warm substantially in the coming decades in western Alaska, potentially affecting juvenile salmon condition in freshwater habitats. This project investigates the variability in size-at-age and annual growth for juvenile Chinook salmon across the western Alaska landscape, the association of juvenile Chinook size-at-age or annual growth with spatial or temporal stream temperature gradients, and whether expected water temperature changes in western Alaska will affect juvenile Chinook salmon habitat...
This project seeks to develop a tool that strategically identifies priority areas for land protection. This is a pilot study to assess the extent of taxa that contain adequate genetic sampling within the south Atlantic ecoregion for characterization of intraspecific genetic variation. We seek to use genetic data from multiple taxa coupled with GIS data to provide a genetic landscape from which geographic patterns of intraspecific genetic diversity will be inferred. Joint analyses of the resulting genetic landscapes will be used to identify geographic areas where multiple species show atypical patterns of interpopulation divergence or intrapopulation diversity (i.e., a hotspot of high biological value). We will then...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2012,
ANTHROPOGENIC/HUMAN INFLUENCED ECOSYSTEMS,
AQUATIC ECOSYSTEMS,
Academics & scientific researchers,
Conservation NGOs,
Biodiversity in stream networks is threatened globally by interactions between habitat fragmentation and altered hydrologic regimes. In the Great Plains of North America, stream networks are fragmented by 19,000 anthropogenic barriers, and flow regimes are altered by surface water retention and groundwater extraction. We documented the distribution of anthropogenic barriers and dry stream segments in five basins covering the central Great Plains to assess effects of broad-scale environmental change on stream fish community structure and distribution of reproductive guilds. We used an information theoretic approach to rank competing models in which fragmentation, discharge magnitude, and percentage of time streams...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2012,
CATFISHES/MINNOWS,
CO-01,
CO-02,
CO-03,
Potamodromous migrations, those that occur entirely in fresh waters, are made by a variety of minnows (Family Cyprinidae) in, and between, freshwater habitats around the world. These migrations most commonly are undertaken for purposes of breeding, feeding, or occupying specific habitats or refugia. There is a growing body of evidence that potamodromous migrations are undertaken by a number of cyprinids native to larger streams and rivers of the Great Plains region of central USA. Cross et al. (1985) observed that populations of Arkansas River shiner disappeared from large tributaries to the Arkansas River, in Kansas, as a result of dam construction and water withdrawal. They speculated that populations in these...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2011,
Arkansas River shiner (Notropis girardi),
Arkansas River shiner (Notropis girardi),
CATFISHES/MINNOWS,
Decision Support,
The range-wide plan (RWP) has been developed in response to concerns about lesser prairie-chicken (LPC) habitat threats which may be impacting LPC populations, and the proposed listing under the Endangered Species Act (ESA). Along with the existing conservation efforts already being implemented, as described in the RWP, the supporting WAFWA Conservation Agreement (WCA) represents another mechanism to implement conservation to benefit LPC. The WCP represents an opportunity to enroll participants who agree to avoid, minimize and mitigate actions which may be detrimental to LPC. Landowners may enroll properties to be managed for the benefit of LPC. Properties may generate credits for mitigation. When complete avoidance...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2012,
BIRDS,
CO-04,
Colorado,
Conservation Planning,
Genetic, demographic, and environmental processes affect natural populations synergistically, and understanding their interplay is crucial for the conservation of biodiversity. Stream fishes in metapopulations are particularly sensitive to habitat fragmentation because persistence depends on dispersal and colonization of new habitat but dispersal is constrained to stream networks. Great Plains streams are increasingly fragmented by water diversion and climate change, threatening connectivity of fish populations in this ecosystem. We used seven microsatellite loci to describe population and landscape genetic patterns across 614 individuals from 12 remaining populations of Arkansas darter ( Etheostoma cragini) in...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2010,
CATFISHES/MINNOWS,
CO-03,
CO-04,
Climate Change,
This project, with funding support by the North Pacific Landscape Conservation Cooperative andpartners, will address the need to better understand the impact that climate change will have on oursalmon subsistence resources in southeast Alaska. Working with federal and state agencies, as well ascommunity-based organizations and tribal governments, this project will 1) build a network that supportslocal organizations in their efforts to collect stream temperature data, and 2) coordinate those efforts sothat the data will inform and empower management agencies, researchers, and communities to adapt tochanging conditions for fish in the freshwater stages of their lifecycles.
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: AK-1,
Academics & scientific researchers,
Conservation NGOs,
Data Acquisition and Development,
LCC Network Science Catalog,
Landscape Conservation Cooperatives (LCCs) have a critical need for information management processes that facilitate science product (i.e., data, analysis and decision tools, documents) sharing; data storage, security, and dissemination; and project tracking, communication and collaboration tools (Arctic LCC 2010, North Atlantic LCC 2011, Southern Rockies LCC 2011, California LCC 2011). LCCs and their partners are already developing and using a wide variety of data management systems to address LCC and project needs, but the LCC Network and all partners need better coordination across these efforts to develop and share common standards and services, improving the intellectual exchange needed to achieve the LCC mission....
The use of digital information to aid in land management decision making has become a standardized practice over the last 20 years. However, gathering this information for regional and national level analysis is problematic due to the number of organizations holding and gathering data along with compatibility issues within the data. Protected lands are a key component to landscape conservation efforts of the LCC’s and are also one of the keys to developing a response to climate change impacts. Many efforts, such as the Protected Areas Database (PAD) created by the Conservation Biology Institute and USGS have been undertaken, but these have largely focused on lands conserved in fee. The National Conservation Easement...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Completed,
Data,
Data Acquisition and Development,
Data Management and Integration,
Datasets/Database,
The importance of riparian ecosystems in semiarid and arid regions has generated interest in understanding processes that drive the distribution and abundance of dominant riparian plants. Changes in streamflow patterns downstream of dams have profoundly affected riparian vegetation composition and structure. For example, in the southwestern United States, flow regulation has contributed to the replacement of many riparian forests historically dominated by the native Populus fremontii (Fremont Cottonwood) and Salix gooddingii (Goodding’s Willow) by the exotic species Tamarix spp. (Salt Cedar). The proposed project will help guide reservoir release decision making to enhance downstream recruitment of native cottonwood...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2013,
AZ-04,
Academics & scientific researchers,
Alamo Dam,
Arizona,
In regulated rivers of the southwest, reduced flooding and the invasion of tamarisk contributes to accumulation of greater fuel loads and increased riparian fire frequency. As a result, some desert riparian areas, historically considered barriers to wildfire, have been converted into pathways for wildfire spread. Fire-smart management strategies are needed to protect sensitive riparian species and reduce fire risk from increased fire frequency due to interactions of climate change, tamarisk invasion, and tamarisk beetle activity. Fire niche simulations will be used to project impacts of fire frequency and climate change, which can be used to highlight areas of the Desert LCC where Southwestern Willow Flycatcher,...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2014,
AZ-01,
AZ-02,
AZ-03,
AZ-04,
There are few resources that provide managers cross-scale information for planning climate adaptation strategies for species and taxa at risk. Appropriate allocation of resources requires an understanding of mechanisms influencing a species’ risk to global change. Dr. Griffis-Kyle will produce a manuscript for peer-reviewed publication and create content for web pages that can be included on the Desert LCC website that provide modules on amphibian climate adaptation strategies. This work is associated with addressing Desert LCC Critical Management Question 4: Physiological Stress of Climate Change and follows a webinar that Dr. Griffis-Kyle presented for the Desert LCC’s CMQ 4 team, titled “Climate and Desert Amphibian...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2014,
AZ-01,
AZ-02,
AZ-03,
AZ-04,
This project will determine the effects of climate change, urbanization, succession, disturbance, and management on forest landscape change in the Gulf Coastal Plains and Ozarks (GCPO) region for the period 2000-2100. The effects will be analyzed at 90-270 m resolution for the entire region under 4 climate scenarios, 3 forest management scenarios, and 2 urban growth scenarios.
Categories: Data,
Project;
Tags: Completed,
Conservation planning,
Data Management and Integration,
Datasets/Database,
LCC Network Science Catalog,
Sea level rise caused by climate change is an ongoing phenomenon and a concern both locally and worldwide. Low-lying coastal areas are particularly at risk to flooding and inundation, affecting a large proportion of the human population concentrated in these areas as well as natural communities-particularly animal species that depend on these habitats as a key component of their life cycle. While more local, state, and federal governments have become concerned with the potential effects that predicted sea levels will have on their communities and coastal landscapes, more information is needed on the potential effects that changes in sea level will have on coastal habitats and species.
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2012,
2013,
2014,
ANIMALS/VERTEBRATES,
ANIMALS/VERTEBRATES,
This project will support the hiring of a detail position to work with the Geomatics Coordinator to complete current assessments of terrestrial systems focusing on landscape endpoints as described in the GCPO LCC’s Integrated Science Agenda, then begin the process of applying species endpoints to these landscapes through a Landscape Conservation Design process for the entire GCPO geography. This rapid ecological assessment will seek to answer the following questions: (1) How much habitat is in a desired ecological state, as defined by the Integrated Science Agenda? (2) How much more habitat is needed? (3) Where is habitat that is in the desired ecological state? (4) Where are opportunities to manage improved or...
Accurate estimation of evapotranspiration (ET) is essential for assessments of water balance and hydrologic responses to forest restoration treatments in uplands adjacent to the Desert LCC. As part of the Four Forests Restoration Initiative, a new paired watershed study is being planned to assess the hydrologic effects of mechanically thinning and restoring a more frequent fire regime to the ponderosa pine forests of Arizona. Water and energy balances will be measured and modeled in these paired watersheds to help inform and better plan for the hydrologic responses of future forest restoration actions. Researchers at Northern Arizona University have collected six years of eddy covariance measurements of ET in the...
Categories: Data,
Project;
Types: Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: 2012,
ATMOSPHERE,
ATMOSPHERE,
ATMOSPHERIC WATER VAPOR,
ATMOSPHERIC WATER VAPOR,
Climate velocity is a concept derived from the intersection between ecology and climate change. It attempts to summarize the rate of climate change on a spatial scale as a movement rate (usually in units of kilometer per year) that a species would need to maintain to remain in its current climatological niche in the face of climate change. We now have downscaled climate models for the main Hawaiian Islands. In conjunction with the rainfall atlas of contemporary climate we have the information to calculate climate velocity for Hawaii, providing a useful index of the rate of climate change for conservation and resource managers. The goal of this project was to produce climate velocity maps for the seven main Hawaiian...
Categories: Data,
Project;
Tags: 2017,
Data.gov USFWS Science Applications,
Decision Support,
Informing Conservation Delivery,
LCC,
This project is intended to provide conservation science support across Arizona through development of conservation case studies and synthesis products and support for data entry for listed species in Arizona (the yellow-billed cuckoo). One full-time Research Specialist and one ¼-time student research assistant will synthesize best practices best practices for managing invasive aquatic species and invasive plants in grasslands. The recipient will work collaboratively with Arizona Game and Fish Department and FWS to identify shared species of concern and develop useful synthesis products (case studies and publications). One student Research Assistant will be tasked with increasing communication across FWS programs...
The Hakalau Forest National Wildlife Refuge on the windward slopes of Mauna Kea is an important habitat for native forest birds and plants, including several threatened and endangered species. The region has been subjected to a variety of pressures over time, including clearing of large swaths of native forest for agriculture and livestock grazing, the intentional and accidental introduction of invasive plants and animals that have degraded habitats and outcompeted native species (e.g., pigs, rats, mosquitos, Japanese white-eye), and climate change-driven changes in temperatures, rainfall patterns, and wildfire regimes. Surrounding lands are managed by a variety of entities for conservation and other purposes (e.g.,...
Categories: Data;
Tags: Data.gov USFWS Science Applications,
Report,
SA Science Catalog,
biota,
biota,
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