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Found 305 dataset(s) matching "biological invasion".
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The United States Fish and Wildlife Service’s (USFWS) Experimental Larval Survey was designed and implemented by the Enhanced Delta Smelt Monitoring Program to assess alternative sampling methods...
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National Vegetation Classification (NVC) map for Fish Springs National Wildlife Refuge. NVC provides a standardized hierarchical approach to classifying vegetation and this standard is being...
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Shapefiles from the 2016 monitoring including field of view estimates, infested areas, exotic plant waypoints, and tracklines.
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Invasive marine species are well documented but options to manage them are limited. At Palmyra Atoll National Wildlife Refuge (Central North Pacific), native invasive corallimorpharians, Rhodactis...
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Geospatial Data regarding vegetation conditions on St. Vincent NWR during 2019. Data consists of rare plant detections, individual vegetation plot assessments, and current land cover based on the...
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Placeholder. This dataset is not publicly accessible because: This manuscript is based on literature review. No analysis was performed and there is no data associated with this product. It can be...
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Aim. Mapping the geographic distribution of non-native aquatic species is a critically important precursor to understanding the anthropogenic and environmental factors that drive freshwater...
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The Owl Creek elk herd, with 7,500–8,500 wintering elk, inhabits the northwest corner of the Wind River Reservation, traversing habitats along the Absaroka Range and the Owl Creek Mountains (fig....
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Associated data for each of the three survey approaches (adult-juvenile, ichthyoplankton, eDNA) follow on individual tabs. Data rows correspond to individual sampling events. Distinctions are made...
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Shapefiles from the 2014 monitoring including field of view estimates, infested areas, exotic plant waypoints, and tracklines.
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Raw data for the Invasive Plant Monitoring for the Heartland Inventory and Monitoring Network: 2006-2022 dataset.
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This dataset consists of occurrence and cover class observations for problematic invasive plants (so-called “problematic plants”) in the National Park Service Heartland Inventory and Monitoring...
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<p dir="ltr"><i>Colletotrichum shisoi</i> is a fungal plant pathogen of <i>Perilla frutescens</i>, a mint species cultivated in some Asian countries but considered invasive in the United States....
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<p>The <a href="https://www.ars-grin.gov/nigrp/robo.html">Releases Of Beneficial Organisms (ROBO)</a> database consists of documented importations and releases of beneficial insects, mites, and...
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In 2018, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Marin Island National Wildlife Refuge. Results from this effort will inform the...
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<p dir="ltr"><i>Lygodium microphyllum</i> (Lygodiaceae) is an invasive vine that has invaded natural areas in Florida. The USDA-ARS Invasive Plant Research Laboratory mass rears and releases two...
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Sample information associated with this project. There are tabs for light trap sample data, larval tow sample data, and one for lab-generated controls associated with running these samples.
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This tabular dataset contains information pertaining to the presence or absence of Elodea at randomly selected sites within the littoral zone of prioritized lakes within the Anchorage, Alaska...
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Tabular dataset containing the lake names, measures, coordinates, sampling schedule, and priority ranking of waterbodies identified for invasive species sampling within the Anchorage, Alaska...
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Collection of tabular data sets (.csv) containing year-specific proposed sampling points within inland waterbodies of the Anchorage, Alaska municipality. In 2023 and 2024, proposed sample sites...