GEORGE R. HESS results 16
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SNAPSHOT USA 2020: A second coordinated national camera trap survey of the United States during the COVID ‐19 pandemicNARA Subscribed
Managing wildlife populations in the face of global change requires regular data on the abundance and distribution of wild animals, but acquiring these over appropriate spatial scales in a sustainable way has proven challenging. Here we present the data from Snapshot USA 2020, a second annual national mammal survey of the USA. This project involved 152 scientists setting camera traps in a standardized protocol at 1485 location...
With the accelerating pace of global change, it is imperative that we obtain rapid inventories of the status and distribution of wildlife for ecological inferences and conservation planning. To address this challenge, we launched the SNAPSHOT USA project, a collaborative survey of terrestrial wildlife populations using camera traps across the United States. For our first annual survey, we compiled data across all 50 states dur...
Land Trust Evaluation of Progress toward Conservation GoalsNARA Subscribed
In the United States local land trusts preserve and conserve land to protect water quality and supply, farmlands, habitat for native plants and animals, areas of cultural or historical significance, and scenic views. We surveyed the 24 active, local land trusts in North Carolina (U.S.A.) to determine how they report progress toward attaining such conservation goals. Twenty‐two land trusts responded to our survey. Of these, eig...
Assessing Embedded Geospatial Student Learning Outcomes in Forestry and Natural Resources CurriculaNARA Subscribed
We developed an approach for assessing student learning of geospatial objectives embedded across undergraduate forestry and natural resources curricula at North Carolina State University. Our main goals were to characterize student attainment of geospatial outcomes and improve student learning based on those findings. Several instruments, including tracking questions, rubrics, questionnaires, and surveys, were used to facilita...
A 15 000‐year record of climate change in northern New Mexico, USA, inferred from isotopic and elemental contents of bog sedimentsNARA Subscribed
Elemental (C, N, Pb) and isotopic ( δ 13 C, δ 15 N) measurements of cored sediment from a small bog in northern New Mexico reveal changes in climate during the Late Pleistocene and Holocene. Abrupt increases in Pb concentration and δ 13 C values ca. 14 420 cal. YBP indicate significant runoff to the shallow lake that existed at that time. Weathering and transport of local volcanic rocks resulted in the delivery of Pb‐bearing m...
Effective Protection of Open Space: Does Planning Matter?NARA Subscribed
Biodiversity Conservation in Local PlanningNARA Subscribed
Local land‐use policy is increasingly being recognized as fundamental to biodiversity conservation in the United States. Many planners and conservation scientists have called for broader use of planning and regulatory tools to support the conservation of biodiversity at local scales. Yet little is known about the pervasiveness of these practices. We conducted an on‐line survey of county, municipal, and tribal planning director...
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