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Found 826 dataset(s) matching "point counts".
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project for GUIS. Data were collected by Mark Woodry through a cooperative agreement with GULN in 2012. Data were...
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Data collection under the Bird Study #6 work plan occurred between July of 2010 and July of 2011, in each calendar month except January. Ship-based surveys were conducted by Defenders of Wildlife...
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This dataset contains raw and processed data from an annual long-term monitoring study that documents the benthic and fish community changes at Stetson Bank, in the Flower Garden Banks National...
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The benthic cover data in this collection result from the analysis of images produced during benthic photo-quadrat surveys conducted along transects at climate stations and permanent sites across...
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Data are part of the GULN Inventory and Monitoring Program Landbird monitoring project for PAAL. Data were collected by Eric Linder through a cooperative agreement with GULN and UT Brownsville in...
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An index of anthropogenic influences on raven populations. Raven point counts were related to landscape covariates using Bayesian hierarchical occupancy models and the means of the posterior...
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We combined approximately 28,000 raven point count surveys with data from more than 900 sage-grouse nests between 2009 and 2019 within the Great Basin, USA. We modeled variation in raven density...
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Rasters representing median raven density estimates, calculated from approximately 28,000 raven point count surveys conducted between 2009 and 2019. Estimates were the result of a Bayesian...
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These data were collected using distance sampling methods (point counts) and visual assessment of land cover and habitat along pre-determined driving routes in Texas during April and May 2016.
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This dataset comprises still images recorded by remotely operated vehicle (ROV) surveys during four cruises from 2012 to 2015, which characterized the mesophotic coral ecosystems at Pulley Ridge...
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project. Data were collected by Mike Scully through a contract with GULN in 2011. Data were entered into the USGS...
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The Commonwealth of the Northern Mariana Islands’ Long-term Marine Monitoring Program (LTMMP) has extensively gathered monitoring data across the region. LTMMP divers have collected data from...
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project. Data were collected by Mike Scully through a contract with GULN in 2013. Data were entered into the USGS...
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project. Data were collected by Mike Scully through a contract with GULN in 2012. Data were entered into the USGS...
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project. Data were collected by Mike Scully through a contract with GULN in 2010. Data were entered into the USGS...
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Data collection for Deepwater Horizon Bird Study #10 occurred from January to March 2011. Data were collected primarily by Louisiana State University (LSU) personnel, collaboratively with...
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Data are part of the GULN Inventory and Monitoring Program Land bird monitoring project. Data were collected by Mike Scully through a contract with GULN in 2013. Data were entered into the USGS...
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>Time constrained surveys for reptiles and amphibians were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and...
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Tephra samples from the Kulanaokuaiki Tephra Member (400 to 1000 C.E.) of the Uwēkahuna Ash (200 B.C.E. to 1000 C.E.) were sampled from Kīlauea volcano, Island of Hawai‘i. Samples were analyzed by...
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USGS and NPS biologists used distance sampling to estimate abundance of hoary marmots (Marmota caligata) in North Cascades National Park, Washington, USA during 2007-2008 and 2016-2017. Biologists...
