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Counts and Abdominal Profile Indices of Wintering Emperor Geese (Anser...
These data are in two tables related to surveys conducted on wintering Emperor Geese in Alaska. Surveys counting the number of wintering Emperor Geese were conducted on Shemya... -
Data from: "Evaluating the effect of expert elicitation techniques on...
The dataset contains estimates (low, estimate, high) of 12 population parameters for the wood turtle (Glyptemys insculpta) from the literature and experts. -
Demographic data and location information for the endangered Gailum...
The sea-cliff bedstraw (Galium buxifolium) data set contains two types of information, formatted as CSV worksheets: 1) Spatial coordinates (WGS 84) of known population... -
Spectacled Eiders (Somateria fischeri) capture and resight records, Kashunuk...
Data set containing capture and band resight data associated with marked Spectacled Eiders, observed near the Kashunuk River, within the Yukon-Kuskokwim Delta, Alaska. -
Demography and habitat of desert tortoises at the Desert Tortoise Research...
A long-term research project was conducted on Agassiz’s desert tortoises (Gopherus agassizii) at a 7.77 square kilometer plot at the Desert Tortoise Research Natural Area,... -
Oregon Spotted Frog (Rana pretiosa) Monitoring in the Oregon Cascades 2012-2016
This dataset contains information from visual encounter surveys conducted between 2012 and 2016 by USGS as part of an ongoing Oregon spotted frog (Rana pretiosa) monitoring... -
Lake Erie Collaborative Science and Monitoring Initiative 2014
In 2014, the USGS Lake Erie Biological Station participated in the Coordinated Science and Monitoring Initiative (CMSI) program, a program founded by the U.S. Environmental... -
FWS - Bird Survey Transects
The North American Breeding Bird Survey (BBS), which is coordinated by the Biological Resources Division and Canadian Wildlife Service, is a primary source of population trend... -
Habitat Selection Scenarios for Molting Waterfowl in the Goose Molting Area...
The dataset consists of a polygon shapefile. Each polygon represents a set of molt units (interconnected lakes used as habitat by molting waterfowl) within the Goose Molting... -
Sclerochronology of Walleye Dorsal Spines, 2011-2016
This data release includes both a tabular data set and a zipped file of images. The tabular data set consists of measurements of annuli widths from Walleye dorsal spine thin... -
Code and Data to fit an Integrated Population Model for the Foothill...
These data include egg mass counts and adult capture-mark-recapture histories for Foothill Yellow-legged frogs at two streams in northern California. Data were collected from... -
Demographic data and location information for the endangered Gailum...
The sea-cliff bedstraw (Galium buxifolium) data set contains two types of information, formatted as CSV worksheets: 1) Spatial coordinates (WGS 84) of known population... -
SGS-LTER Long-Term Monitoring Project: Vegetation Cover on Small Mammal...
This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-... -
Detection/non-detection data on territorial pairs of golden eagles in...
This dataset contains detection-nondetection data for territorial pairs of Golden Eagles at survey sites randomly selected from a grid of equal-sized (13.9 km2) hexagonal sample... -
Goose Migration and Egg Nutrient Allocation, Colville River Delta, Alaska, 2011–2015
These data are in nine tables relating to three species of arctic breeding geese studied on the Colville River Delta, Alaska, 2011-2014. The tables provide: 1-2) spring... -
SGS-LTER Pawnee National Grassland avian road count field data in eastern...
This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State University. Long-... -
Historical Length, Weight, and Fecundity of Silver Chub (Macrhybopsis...
This data set provides a table of length, weight, sex, and estimated fecundity of Silver Chub Macrhybopsis storeriana in western Lake Erie from 1979 through 1987. These data are... -
Pacific (Gavia pacifica), Yellow-billed (G. adamsii), and Red-throated Loon...
This data set contains information (in two spreadsheets) from the monitoring of nests of Pacific, Yellow-billed and Red-throated loons at two 64 km2 sites in the National... -
Sea Otter Aerial Survey Data from Southeast Alaska, 2002-2003
The data package "Sea Otter Aerial Survey Data from Southeast Alaska, 2002-2003" provides raw data for examining abundance and distribution of northern sea otters (Enhydra... -
Data for Determining Age of Barrow's Goldeneye (Bucephala islandica) from...
These data describe an exercise in which known age and sex class of 100 Barrow’s goldeneyes (Bucephala islandica), determined by expert examination bursa and plumage, was...