-
Federal
American alligator demographic and harvest data from Georgetown County, South Carolina, 1979–2017 recent views
Department of the Interior —
The American alligator (Alligator mississippiensis) is a species of ecological and economic importance in the southeastern United States. Within South Carolina,... -
Federal
North Pacific Pelagic Seabird Database (NPPSD) recent views
Department of the Interior —
The North Pacific Pelagic Seabird Database (NPPSD) is maintained by the USGS Alaska Science Center and includes survey transect data designed and conducted by... -
Federal
Columbia Spotted Frog (Rana luteiventris) Breeding at Grazing Exclosures in Eastern Oregon 2002-2010 and 2013 recent views
Department of the Interior —
We studied the short-term effects of full and partial livestock grazing exclosures on Columbia Spotted Frog (CSF; Rana luteiventris) populations using a controlled... -
Federal
Sea Otter Aerial Survey Data from Northern and Eastern Prince William Sound, Alaska, 2014 recent views
Department of the Interior —
This dataset consists of three tables related to abundance and distribution of northern sea otters (Enhydra lutris kenyoni) in northern and eastern Prince William... -
Federal
Data from: Identifying Critical Life Stage Transitions for Biological Control of Long-lived Perennial Vincetoxicum Species recent views
Department of Agriculture —
This dataset includes data on 25 transitions of a matrix demographic model of the invasive species Vincetoxicum nigrum (L.) Moench (black swallow-wort or black dog-... -
Federal
SGS-LTER Long-term Monitoring Project: Carnivore Scat Count on the Central Plains Experimental Range, Nunn, Colorado, USA 1997 -2006, , ARS Study Number 98 recent views
Department of Agriculture —
This data package was produced by researchers working on the Shortgrass Steppe Long Term Ecological Research (SGS-LTER) Project, administered at Colorado State... -
Federal
Electrofishing Results and Sampling of Bull Trout and Other Aquatic Vertebrates in the Vicinity of Yellow Pine, Idaho 2016 recent views
Department of the Interior —
This data set summarizes electrofishing effort, observations, and tissue sampling of aquatic vertebrates near Yellow Pine, Idaho. Sampling was conducted using a... -
Federal
Capture-Mark-Recapture Data for Giant Gartersnakes in the Sacramento Valley, California from 1999-2016 recent views
Department of the Interior —
These data are from capture-mark-recapture studies of the giant gartersnake, Thamnophis gigas, in the Sacramento Valley of California, USA from 1999-2016. The data... -
Federal
Population genetic and climatic variability data across western North America, 1915-2015 recent views
Department of the Interior —
Environmental Analysis Data: These data were compiled to investigate the complex interactions between environmental gradients and geographic distance across the... -
Federal
Sampling locations for bears near Glacier National Park, Montana, in 2004 recent views
Department of the Interior —
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... -
Federal
Model code to build and run an integrated population model for the endangered Cape Sable Seaside Sparrow recent views
Department of the Interior —
The Cape Sable Seaside Sparrow (CSSS; Ammospiza maritima mirabilis) is an endangered species that has experienced population declines of more than 60% since the... -
Federal
Detection/non-detection data on territorial pairs of golden eagles in coastal southern California, 2016-2017 recent views
Department of the Interior —
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)... -
Federal
Lake Erie Collaborative Science and Monitoring Initiative 2014 recent views
Department of the Interior —
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.... -
Federal
Coachella Valley fringe-toed lizard (Uma inornata) capture data (2017 and 2018) recent views
Department of the Interior —
This dataset includes location, field measurements, and descriptions of 330 Uma inornata sampled for the research study entitled “Sampling Across 20 Years (1996–2017)... -
Federal
Sea Otter Aerial Survey Data from Glacier Bay National Park and Preserve, 1999-2012 recent views
Department of the Interior —
The data package "Sea Otter Aerial Survey Data from Glacier Bay National Park and Preserve, 1999-2012" provides raw data for examining abundance and distribution of... -
Federal
Data for Estimating McKay's Bunting (Plectrophenax hyperboreus) Population Change on St. Matthew and Hall Islands, Alaska recent views
Department of the Interior —
This dataset consists of three tables relating to (1) detections of adult McKay's Buntings from line transect with distance estimation surveys on St. Matthew and Hall... -
Federal
Hg Concentrations of Fish Tissue Samples in the Vicinity of Yellow Pine, Idaho. recent views
Department of the Interior —
The USGS examined mercury (Hg) concentrations in fish populations inhabiting impacted and reference streams as part of an investigation into the transport of trace... -
Federal
Census (Survey) Database Used for Demographic Analysis of Agassiz’s Desert Tortoise (Gopherus agassizii) on a 7.77 square km plot inside and outside the fenced Desert Tortoise Research Natural Area, Western Mojave Desert, USA, over a 34-year Period recent views
Department of the Interior —
We developed a model for analyzing multi-year demographic data for long-lived animals and used data from a population of Agassiz’s desert tortoise (Gopherus... -
Federal
West Brook Trout Data, Whatley, Massachusetts. recent views
Department of the Interior —
The Ecology Section at the USGS Conte Laboratory has studied fish in the West Brook since 1997. The goal is to understand the strength and direction of drivers on...