5 research outputs found

    Economic papers.

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    No. 5 is Bulletin no. 1 of the Highway Commission.Description based on: No. 2, published in 1899.Mode of access: Internet.Issued by: North Carolina Geological Survey, 1897-1905; by: North Carolina Geological and Economic Survey, 1907-1925; by: North Carolina Dept. of Conservation and Development, Division of Forestry, 1925-<1926>; by: North Carolina Dept. of Conservation and Development, <1927>-1937; by: The Department's Division of Mineral Resources, < -1955

    Common forest trees of North Carolina, how to know them.

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    Mode of access: Internet.First-2d edition published by the North Carolina. Geological and Economic Survey; by the department's Division of Forestry

    The shrubs and woody vines of North Carolina /

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    Behavioral responses of terrestrial mammals to COVID-19 lockdowns (code)

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    COVID-19 lockdowns in early 2020 reduced human mobility, providing an opportunity to disentangle its effects on animals from those of landscape modifications. Using GPS data, we compared movements and road avoidance of 2300 terrestrial mammals (43 species) during the lockdowns to the same period in 2019. Individual responses were variable, with no change in average movements or road avoidance behavior, likely due to variable lockdown conditions. However, under strict lockdowns, 10-day 95th percentile displacements increased by 73%, suggesting increased landscape permeability. Animals' 1-hour 95th percentile displacements declined by 12%, and animals were 36% closer to roads in areas of high human footprint, indicating reduced avoidance during lockdowns. Overall, lockdowns rapidly altered some spatial behaviors, highlighting variable but substantial impacts of human mobility on wildlife worldwide

    Behavioral responses of terrestrial mammals to COVID-19 lockdowns

    No full text
    COVID-19 lockdowns in early 2020 reduced human mobility, providing an opportunity to disentangle its effects on animals from those of landscape modifications. Using GPS data, we compared movements and road avoidance of 2300 terrestrial mammals (43 species) during the lockdowns to the same period in 2019. Individual responses were variable, with no change in average movements or road avoidance behavior, likely due to variable lockdown conditions. However, under strict lockdowns, 10-day 95th percentile displacements increased by 73%, suggesting increased landscape permeability. Animals' 1-hour 95th percentile displacements declined by 12%, and animals were 36% closer to roads in areas of high human footprint, indicating reduced avoidance during lockdowns. Overall, lockdowns rapidly altered some spatial behaviors, highlighting variable but substantial impacts of human mobility on wildlife worldwide
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