Found 641 datasets matching "Sampling Effort".
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Surveys for immature life stages of Papilio godeffroyi were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on Tutuila Island, American Samoa, at...
Search relevance: 119.03 | Views last month: 0 -
Analysis of spatio-temporal trends in non-native species distributions across the continental United States, based on publicly available distribution data. This dataset is associated with the...
Search relevance: 105.06 | Views last month: 1 -
Fish count data collected from 300-channel width reaches of Western USA rivers as part of the EMAP-Western Pilot Study.
Search relevance: 92.59 | Views last month: 1 -
Surveys for immature life stages of the Samoan swallowtail butterfly (Papilio godeffroyi) were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on...
Search relevance: 85.41 | Views last month: 0 -
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...
Search relevance: 63.58 | Views last month: 3 -
These data were analyzed for the publication 'Accounting for sampling patterns reverses the relative importance of trade and climate for the global sharing of exotic plants': Aim: Exotic species’...
Search relevance: 46.44 | Views last month: 0 -
Locations of two types of hair collection stations for sampling the grizzly and black bear populations in the Glacier National Park region of the Northern Continental Divide Ecosystem, Montana,...
Search relevance: 42.48 | Views last month: 3 -
A data release containing information on macroinvertebrate communities and sediment toxicity in the Niagara River and adjacent areas collected during a sampling effort conducted between 2019 and...
Search relevance: 42.04 | Views last month: 0 -
These data were compiled to test hypotheses regarding drivers of movement of brown trout. Objectives of our study were to test whether the degree of movement varied in response to placement of a...
Search relevance: 41.17 | Views last month: 0 -
Example dataset used in: Using spatial distance sampling models to optimize survey effort and address violations of the design assumption
Search relevance: 40.62 | Views last month: 0 -
Mammalian biodiversity data for four bottomland hardwood restoration sites in northeastern Indiana utilizing various sampling methods and level of effort
Search relevance: 40.35 | Views last month: 0 -
Data represent catch rates and total lengths of bluegill (Lepomis macrochirus) collected from two northern Wisconsin lakes using four different sampling gears.The data include number of bluegills...
Search relevance: 40.03 | Views last month: 0 -
Herein we provide a comprehensive database of storm-petrel (Hydrobates spp.) morphometrics, banding, and associated mist-netting data collected within Channel Islands National Park (CHIS) from...
Search relevance: 39.54 | Views last month: 0 -
This dataset represents a two time sediment sampling effort, occurring before and after the dredging project at Port Everglades. Samples were taken before dredging (sampling on 11.15.20) and after...
Search relevance: 38.62 | Views last month: 0 -
These environmental DNA data and corresponding water quality data were collected and analyzed by the Fish and Wildlife Service in 2017. The samples were collected from 4 sites in pools 17 and 18...
Search relevance: 38.36 | Views last month: 0 -
Processed data from the results of a small mammal survey conducted on Grant-Kohrs Ranch National Historic Site in the summers of 2002 and 2003. The primary objective was to survey the small...
Search relevance: 37.40 | Views last month: 0 -
This data set summarizes electrofishing effort, observations, and tissue sampling of aquatic vertebrates near Yellow Pine, Idaho. Sampling was conducted using a backpack electrofishing unit at two...
Search relevance: 37.23 | Views last month: 0 -
The Predator Monitoring Sampling layer is used as the Sampling Frame for Predator Surveys conducted by the Department's Predator Monitoring Unit. The Sampling Frame is defined by a grid of 4...
Search relevance: 36.63 | Views last month: 0 -
The Mill Pond elver ladder is one of only a few elver ladders exist in Massachusetts and even fewer have a trap to enumerate the number of migrating young of the year elvers (Anguilla rostrata)....
Search relevance: 36.38 | Views last month: 0 -
This data release includes metadata and tabular data that documents the number of caterpillars collected from the different host plant species at Hakalau Forest National Wildlife Refuge during...
Search relevance: 36.35 | Views last month: 0
