Found 63 datasets matching "tree surveys".
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This data was collected as part of a larger project to examine predator-prey interactions between invasive Brown Treesnakes (Boiga irregularis, predator) and native prey species at a study site...
Search relevance: 48.84 | Views last month: 0 -
This dataset provides estimates of aboveground biomass and spatially explicit uncertainty from 53 airborne LiDAR surveys of locations throughout California between 2005 and 2014. Aboveground...
Search relevance: 31.63 | Views last month: 0 -
csv file with monarch roost tree locations recorded during fall 2021 migration surveys.
Search relevance: 31.62 | Views last month: 1 -
Surveys for Papilio godeffroyi specimens were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on Tutuila Island, American Samoa, at approximately...
Search relevance: 28.12 | Views last month: 0 -
PI and his team used ropes to scale trees of primarily five species (ash, tulip poplar, red maple, white pine, and white oak) and describe fungi, myxomycetes (slimemolds), mosses, liverworts,...
Search relevance: 27.65 | Views last month: 0 -
The cigar orchid is a Florida state-listed endangered species, made rare in southern Florida by historical over-collection for its unique beauty, in addition to habitat loss. It is largely...
Search relevance: 26.44 | Views last month: 2 -
The percent area of a landscape analysis unit that has been identified as having tree mortality or defoliation 3 out of 5 years from USFS Forest Health Areal Detection Surveys (2015-2019).
Search relevance: 26.03 | Views last month: 0 -
The percent area of a landscape analysis unit that has been identified as having tree mortality or defoliation 3 out of 5 years from USFS Forest Health Areal Detection Surveys (2010-2014).
Search relevance: 26.03 | Views last month: 0 -
The spatial arrangement of urban vegetation depends on urban morphology and socio-economic settings. Urban vegetation changes over time because of human management. Urban trees are removed due...
Search relevance: 25.67 | Views last month: 2 -
This data release includes metadata and tabular data documenting the reproductive response of the Samoan swallowtail butterfly (Papilio godeffroyi) to characteristics of its host plant (Micromelum...
Search relevance: 24.41 | Views last month: 0 -
This dataset provides several estimates of aboveground biomass from various regressions and allometries for mangrove forest in the Zambezi River Delta, Mozambique. Plot level estimates of...
Search relevance: 24.16 | Views last month: 0 -
Surveys for immature life stages of Papilio godeffroyi were conducted on 117 individually marked host trees (Micromelum minutum) in eight forest stands on Tutuila Island, American Samoa, at...
Search relevance: 24.15 | Views last month: 0 -
Forest surveys were conducted in nine 20 m x 25 m study plots, split into 3 representatives each for three forest types in Great Dismal Swamp, VA and NC, USA, December 2015 - February 2018. Trees,...
Search relevance: 24.09 | Views last month: 0 -
FIA Modeled Abundance:�This dataset portrays the live tree mean basal area (square feet per acre) of the species across the contiguous United States. The underlying data publication contains...
Search relevance: 23.88 | Views last month: 0 -
This dataset contains vegetation plot locations, descriptions, fractional cover, and sample identifier information from surveys conducted as part of the 2022 NASA Surface Biology Geology (SBG)...
Search relevance: 23.59 | Views last month: 0 -
The dataset contains results of questionnaire surveys including demographic, socioeconomic data and health/medical information, residential addresses, geographic coordinates of residential...
Search relevance: 22.80 | Views last month: 11 -
The Cascades frog (Rana cascadae) is one of two frog species known to occur historically in Lassen Volcanic National Park (LAVO) in Northern California. However, no Cascades frogs have been...
Search relevance: 22.78 | Views last month: 0 -
Data are derived from 2015-2019 (0 - 5 years) aerial detection surveys for tree defoliation and mortality from the USFS Forest Health Assessment and Applied Sciences Team (FHAAST) National Forest...
Search relevance: 22.72 | Views last month: 0 -
Data are derived from 2010-2014 (6-10 years) aerial detection surveys for tree defoliation and mortality from the USFS Forest Health Assessment and Applied Sciences Team (FHAAST) National Forest...
Search relevance: 22.56 | Views last month: 0 -
The newly identified rapid ‘ohi‘a death (ROD; Metrosideros polymorpha) originated in the lower Puna district and its distribution has spread across Hawai‘i Island. As ROD expands it is expected...
Search relevance: 22.34 | Views last month: 1
