Filters: Tags: Foraging Ecology (X) > Date Range: {"choice":"year"} (X)
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Diet composition, energy density, meal mass, nestling provisioning rate, and nest productivity of Brown Pelican (Pelecanus occidentalis) at breeding colonies across the Northern Gulf of Mexico. Child items also include colony locations and taxonomical references of diet species as companion files.
Categories: Data;
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: Alabama,
Brown pelican,
Energy density,
Florida,
Foraging ecology,
These data were compiled to improve our understanding of bat foraging along the Colorado River in Grand Canyon. Objectives of our study were to determine whether bat activity was influenced primarily by variation in prey availability relative to other environmental or geomorphic factors. These data represent 1,428 paired samples of bat activity and insect abundance calculated as catch rates collected on 611 sampling nights at 410 sampling sites throughout a 470 km segment of river. These data were collected from April to October in 2017-2020 at recreational camps along the Colorado River in Grand Canyon between Glen Canyon Dam and Pearce Ferry. These data were collected through a U.S. Geological Survey led community...
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