Found 364 datasets matching "visual surveys".
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Since 1992, the Habitat Ecology team has been conducting fishery independent, visual surveys of demersal fishes and associated habitats in deep water (20 to 900 meters) off California, using...
Search relevance: 129.55 | Views last month: 0 -
Visual survey data for brown treesnakes from caves with and without swiftlets. Each record (line) represents the snake sightings that occurred during a block of time, typically 1 hour at one site...
Search relevance: 113.34 | Views last month: 0 -
Nocturnal visual encounter survey data conducted by 29 searchers over 17 transects obtained during a Brown Treesnake rapid response deployment to island of Saipan in 2016. Surveys took place in...
Search relevance: 111.87 | Views last month: 0 -
WinCruz is a software program used to record sighting and effort data on ship line-transect surveys and to graphically display sighting locations in real-time. The WinCruz sighting records are...
Search relevance: 110.18 | Views last month: 0 -
The PSB conducts regular aerial and shipboard surveys and records sightings of marine mammals, turtles and seabirds.
Search relevance: 95.27 | Views last month: 0 -
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
Search relevance: 89.57 | Views last month: 0 -
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
Search relevance: 89.30 | Views last month: 0 -
This dataset contains data from visual encounter and acoustic surveys in Big Thicket National Preserve in Texas from August 2010 to September 2018. This dataset also includes salinity measurements...
Search relevance: 86.95 | Views last month: 0 -
As part of several inter-agency agreements between the National Marine Mammal Laboratory (NMML) and the Bureau of Ocean Energy Management (BOEM), visual surveys of the Bering, Chukchi, and Western...
Search relevance: 85.51 | Views last month: 0 -
As part of the Gulf of Mexico Marine Assessment Program for Protected Species (GOMMAPPS), the NOAA Southeast Fisheries Science Center (SEFSC) and the U.S. Fish and Wildlife Service (FWS) conducted...
Search relevance: 84.39 | Views last month: 0 -
Hawaiian hoary bat vocalization and visual detection records collected on Hawaii Island, Hawaii, September-October 2014. Bat echolocation was monitored with ultrasonic detectors and bat...
Search relevance: 77.31 | Views last month: 1 -
As part of the Vessel Surveys for Abundance and Distribution of Marine Mammals and Seabirds (VSAD) project, the Southeast Fisheries Science Center (SEFSC) conducted a shipboard survey of the U.S....
Search relevance: 72.92 | Views last month: 0 -
We evaluated three walking paces to estimate (1) how snake detection rate per unit distance changes with increasing pace, and (2) how total number of snakes found by the end of a night of...
Search relevance: 66.57 | Views last month: 3 -
The dataset consists of two spreadsheets that contain brown treesnake data (location, perch taxa, perch height, time of detection, whether visible or not, and size of snake) collected during both...
Search relevance: 65.72 | Views last month: 1 -
Arts Education Surveys of Elementary School Teachers, 2009 (FRSS 102), is a study that is part of the Quick Response Information System. FRSS 102 (https://nces.ed.gov/surveys/frss/) is a sample...
Search relevance: 64.80 | Views last month: 0 -
Arts Education Surveys of Secondary School Teachers, 2009 (FRSS 103), is a study that is part of the Quick Response Information System. FRSS 103 (https://nces.ed.gov/surveys/frss/) is a sample...
Search relevance: 58.74 | Views last month: 0 -
The Elementary School Arts Education Survey, 2009 (FRSS 100), is a study that is part of the Quick Response Information System. FRSS 100 (https://nces.ed.gov/surveys/frss/) is a sample survey that...
Search relevance: 55.17 | Views last month: 0 -
This data was collected as part of a larger project to examine predator-prey interactions between invasive Brown Treesnakes (Boiga irregularis, predator) and native prey species at a study site...
Search relevance: 51.24 | Views last month: 0 -
The visual estimate data provided in this collection were gathered during towed-diver surveys around the Pacific Remote Island Areas. During towed-diver surveys, the diver records the percentage...
Search relevance: 44.99 | Views last month: 0 -
The visual estimate data provided in this collection were gathered during towed-diver surveys around American Samoa. During towed-diver surveys, the diver records the percentage cover of total...
Search relevance: 44.26 | Views last month: 0
