Found 12 datasets matching "defoliated".
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These data are satellite image-derived, classification maps of tamarisk (Tamarisk spp.) along the Colorado River in Grand Canyon National Park from river km 315 to 363, approximately from...
Search relevance: 67.98 | Views last month: 1 -
We analyzed very-high-resolution imagery to assess status of Metrosideros polymorpha forests across an 83,603 hectare study area that experienced extensive canopy dieback in the 1970s on the...
Search relevance: 42.58 | Views last month: 0 -
We analyzed very-high-resolution imagery to assess status of Metrosideros polymorpha forests across an 83,603-hectare study area that experienced extensive canopy dieback in the 1970s on the...
Search relevance: 40.51 | Views last month: 3 -
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: 35.54 | 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: 35.54 | Views last month: 0 -
Arthropods are important prey for most forest birds in Hawaii. The relative abundance of arthropods on koa (Acacia koa) changed significantly during an outbreak of the koa moth (Scotorythra...
Search relevance: 34.53 | Views last month: 0 -
These data are classification maps of total riparian vegetation along the Colorado River in Grand Canyon from Glen Canyon Dam to Pearce Ferry in Arizona. The data are derived from interpretation...
Search relevance: 34.51 | Views last month: 1 -
The koa moth (Scotorythra paludicola) is a species of moth that has been reported to irrupt in great abundance on occasion over the past 100 years, sometimes defoliating its host plant, koa...
Search relevance: 33.24 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 16.21 | Views last month: 2 -
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 16.21 | Views last month: 1 -
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 15.91 | Views last month: 2 -
Direct Download (Raster Data Gateway) Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 14.60 | Views last month: 1
