Found 2652 datasets matching "research area".
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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, Western Mojave Desert,...
Search relevance: 68.17 | Views last month: 0 -
Data on annual and perennial plants were collected during four survey years (1989, 1993, 1997, and 2012) at a 7.77 sq. km the Desert Tortoise Research Natural Area in the western Mojave Desert as...
Search relevance: 68.11 | Views last month: 0 -
During a multi-year demographic study of Agassiz’s desert tortoise (Gopherus agassizii) at the Desert Tortoise Research Natural Area (Natural Area), in the western Mojave Desert, USA, we recorded...
Search relevance: 67.19 | Views last month: 0 -
During a long-term study at the Desert Tortoise Research Natural Area in the western Mojave Desert of California, factors affecting the decline of desert tortoises were evaluated inside the...
Search relevance: 61.56 | Views last month: 0 -
Clinical signs of health, disease, and trauma were collected as part of a long-term research program on Agassiz’s desert tortoises (Gopherus agassizii) at a 7.77 square km plot at the fenced...
Search relevance: 58.41 | Views last month: 2 -
The database on shell-skeletal remains from 1980 through 2012 was collected as part of a monograph covering the desert tortoise populations inside and outside the fenced Desert Tortoise Research...
Search relevance: 56.77 | Views last month: 0 -
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 agassizii) at the Desert Tortoise...
Search relevance: 47.46 | Views last month: 1 -
Edwards Air Force Base (EAFB) is located about eight kilometers (km) northeast of the city of Lancaster, California. In 1990 EAFB was placed on the U.S. Environmental Protection Agency’s National...
Search relevance: 46.34 | Views last month: 0 -
To relate water levels in our study wetlands to temperature, precipitation, wetland water depth, and amphibian calling activity, we installed one pressure logger in the deepest spot we could find...
Search relevance: 38.38 | Views last month: 0 -
A boundary within which National Forest System land parcels have management or use limits placed on them by the Forest Service. Examples include: Archaeological Area, Research Natural Area, and...
Search relevance: 36.21 | Views last month: 0 -
This dataset includes surface underway, chemical, meteorological and physical data collected onboard the CCGS Louis S. St-Laurent during the Beaufort Gyre Observing System (BGOS) research cruises...
Search relevance: 36.06 | Views last month: 0 -
This dataset includes surface underway, chemical, meteorological and physical data collected onboard the CCGS Louis S. St-Laurent during the Beaufort Gyre Observing System (BGOS) research cruises...
Search relevance: 35.81 | Views last month: 0 -
The NOAA/NEFSC Study fleets are a subset of fishing vessels from which high quality, self-reported data on fishing effort, area fished, gear characteristics, catch, and biological observations are...
Search relevance: 32.17 | Views last month: 0 -
A digital elevation map (also known as a Digital Elevation Model, or DEM) of a portion of the Gateway National Recreation Area in New Jersey and New York was produced from remotely sensed,...
Search relevance: 28.81 | Views last month: 0 -
A digital elevation map (also known as a Digital Elevation Model, or DEM) of the Naval Live Oaks Area in Florida's Gulf Islands National Seashore was produced from remotely sensed, geographically...
Search relevance: 28.60 | Views last month: 0 -
This preliminary geologic map presents mapping of the Leuhman Ridge area of Edwards Air Force Base, California, conducted between April 2020 and June 2021. The report focuses on surficial...
Search relevance: 28.53 | Views last month: 2 -
A first surface/bare earth elevation map (also known as a Digital Elevation Model, or DEM) of the Gateway National Recreation Area's Sandy Hook Unit in New Jersey was produced from remotely...
Search relevance: 28.24 | Views last month: 0 -
A bare earth elevation map (also known as a Digital Elevation Model or DEM) of Gateway National Recreation Area was produced from remotely-sensed, geographically-referenced elevation measurements...
Search relevance: 27.99 | Views last month: 1 -
A digital elevation model (DEM) of a portion of the Sandy Hook Unit of the Gateway National Recreation Area in New Jersey, post-Nor'Ida (November 2009 nor'easter) was produced from remotely...
Search relevance: 27.98 | Views last month: 0 -
The U.S. Geological Survey Toxic Substances Hydrology Program Cape Cod Research site has been the subject of intensive hydrological and geochemical investigations. The site has multiple sources of...
Search relevance: 27.78 | Views last month: 0