43 datasets found
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Federal
Abundance and biomass of parrotfishes (Labridae, Scarinae) in St. Croix, U.S. Virgin Islands, 2015 to 2016 (NCEI Accession 0172377)
National Oceanic and Atmospheric Administration, Department of Commerce —
We collected data on parrotfish abundance, biomass, size structure, and species composition at several sites on the N shore of St. Croix during July and August 2015... -
Federal
Database of Grazing Metrics of Herbivorous Fishes of the Indo-Pacific (NCEI Accession 0259399)
National Oceanic and Atmospheric Administration, Department of Commerce —
The database described here consists of foraging metrics of herbivorous fishes (bite rate, bite area, bite volume, proportion of bites that leave grazing scars)... -
Federal
Behavior of parrotfishes (Labridae, Scarinae) in St. Croix from 2015-07-06 to 2015-07-26 (NCEI Accession 0157087)
National Oceanic and Atmospheric Administration, Department of Commerce —
To better understand the functional roles of parrotfishes on coral reefs in the Caribbean this project documented the foraging behavior and diets of six species of... -
Federal
Reefs for the future: Resilience of coral reefs in the main Hawaiian Islands
National Oceanic and Atmospheric Administration, Department of Commerce —
Declining health of coral reef ecosystems led scientists to search for factors that support reef resilience: the ability of reefs to resist and recover from... -
Federal
Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys (NODC Accession 0127525)
National Oceanic and Atmospheric Administration, Department of Commerce —
To better understand the functional roles of parrotfishes on Caribbean reefs we documented abundance, habitat preferences, and diets of nine species of parrotfishes... -
Federal
Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys from 2013-06-19 to 2013-07-30 (NCEI Accession 0127525)
National Oceanic and Atmospheric Administration, Department of Commerce —
To better understand the functional roles of parrotfishes on Caribbean coral reefs we documented abundance, habitat preferences, and diets of nine species of... -
Federal
Predicted Calving and Post-calving Season Resource Use of the Porcupine Caribou Herd During 2012–2018 With Future Projections for the 2030s, 2040s, and 2050s
Department of the Interior —
This dataset contains rasters and polygon shapefiles related to predicted resource use of the Porcupine Caribou Herd (PCH) during the calving (26 May–10 June) and... -
Federal
Forest Management and Cervid Herbivory Data from Western Oregon, USA, 2012 (Seedling Data)
Department of the Interior —
Land management practices often directly alter vegetation structure and composition, but the degree to which ecological processes such as herbivory interact with... -
Federal
Data for a lab study of the effects of diet variability on the interactions between a Lepidopteran herbivore and its parasitoid
Department of the Interior —
Data were collected from two laboratory rearing experiments conducted in 2018 of Trichoplusia ni caterpillars that had been parasitized by Copidosoma floridanum... -
Federal
Data Supporting Studies of Waterbird and Arctic Lake Ecosystems within the National Petroleum Reserve-Alaska, 1974-1992
Department of the Interior —
This data package presents raw legacy data collected during 1974-1992 on the Arctic Coastal Plain (primarily in the National Petroleum Reserve - Alaska; NPR-A). The... -
Federal
Termite casing data from the long-term Small Mammal Exclosure Study (SMES) at Jornada Basin LTER, 1995-2005
Department of Agriculture —
This data package contains termite activity data in plots with a range of herbivore exclusion treatments on Jornada Experimental Range (JER) and Chihuahuan Desert... -
Federal
WKBT Soils and Floodplain Nutrients
Department of the Interior —
c) We examined effects of flooding on supply rates of 14 nutrients in floodplain areas invaded by Phalaris arundinacea (reed canarygrass), areas restored to young... -
Federal
Croton setiger predators, herbivores, and damage collected in California 2013-2014
Department of the Interior —
A pollen addition experiment was conducted on the leaves of Croton setiger, a Californian forb. Pollen was added to leaves of randomly selected plants, and control... -
Federal
Identifying coral reef resilience potential in Tutuila, American Samoa based on NOAA coral reef monitoring data from 2010 to 2016 (NCEI Accession 0169632)
National Oceanic and Atmospheric Administration, Department of Commerce —
Declines in the health of coral reef ecosystems lead scientists to search for factors that support reef resilience: the ability of reefs to resist environmental... -
Federal
Data for: Direct and indirect effects of floral defoliation on photochemical and non-photochemical chlorophyll fluorescence dynamics of a semiarid bunchgrass
Department of Agriculture —
These data were collected in an experimental field study at the USDA-ARS Northern Great Basin Experimental Range, OR, USA, aimed at assessing the effects of floral... -
Federal
Perennial grass recovery following livestock overgazing and shrub removal: an experiment at the Jornada Experimental Range (Jornada Basin LTER), 1996-2016
Department of Agriculture —
The objective of this ongoing study is to determine the effect of cattle grazing and shrub removal on the decline and recovery of perennial grasses in a mesquite-... -
Federal
Aerial Imagery Captured at Nesting Pacific Black Brant (Branta bernicla nigricans) Colonies on the Yukon-Kuskokwim Delta, Alaska, 1993-2016
Department of the Interior —
This data set contains one table of the habitat classifications from imagery captured during aerial photographic surveys at the five primary Pacific black brant... -
Federal
Intraguild predation dataset for arthropods on tarweed plants
Department of the Interior —
Data on intraguild predation of arthropods on the tarweed Hemizonia congesta. Arthropod counts (predators, herbivores, etc) and counts of entrapped arthropod corpses... -
Federal
Rabbit survey data on creosotebush and grassland routes from the long-term Small Mammal Exclusion Study at Jornada Basin LTER, 1996-ongoing
Department of Agriculture —
This data package contains rabbit survey data from grassland and creosote shrubland habitats on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland... -
Federal
Soil disturbance cover data on 1m x 1m plots from the long-term Small Mammal Exclusion Study (SMES) at Jornada Basin LTER, 1995-2015
Department of Agriculture —
This data package contains soil disturbance data from plots with various levels of herbivore exclusion on the Jornada Experimental Range. Study sites were established...
43 datasets found