Found 26 datasets matching "common raven".
-
These data identify the mean population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018, delineated by ecoregions defined by the...
Search relevance: 151.95 | Views last month: 0 -
Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for Californias wildlife. The CWHR...
Search relevance: 145.17 | Views last month: 0 -
The datasets used in the creation of the predicted Habitat Suitability models includes the CWHR range maps of Californias regularly-occurring vertebrates which were digitized as GIS layers to...
Search relevance: 143.17 | Views last month: 0 -
These data identify the mean annual population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018.
Search relevance: 129.64 | Views last month: 0 -
These data identify the mean annual population growth rate and ratio change in abundance of common raven (Corvus corax; ravens) populations from 1966 through 2018.
Search relevance: 125.98 | Views last month: 0 -
Predicted common raven (Corvus corax) impacts within greater sage-grouse (Centrocercus urophasianus) concentration areas across the Great Basin, USA, 2007–2016. Predicted impacts were based on a...
Search relevance: 61.09 | Views last month: 0 -
These data represent predicted common raven (Corvus corax) density (ravens/square-km) derived from random forest models given field site unit-specific estimates of raven density that were obtained...
Search relevance: 58.00 | Views last month: 3 -
Expanding human enterprise across remote environments impacts many wildlife species, including sage-grouse (Centrocercus urophasianus), an indicator species whose decline is at the center of...
Search relevance: 57.52 | Views last month: 0 -
The dataset includes specifics on liver tissue and blood plasma anticoagulant rodenticide concentrations measured using high-performance liquid chromatography-tandem mass spectrometry.
Search relevance: 44.63 | Views last month: 0 -
The dataset includes the bird species, region where sampled, sampling site, capture location, mercury concentration in whole blood, lead concentration in whole blood, sulfur stable isotope...
Search relevance: 41.25 | Views last month: 0 -
During a long-term study at the Desert Tortoise Research Natural Area in the western Mojave Desert of California, factors affecting the decline of desert tortoises were evaluated inside the...
Search relevance: 36.75 | Views last month: 0 -
Inventory of forest carnivore species and distribution tabular data for North Cascades National Park, 2003-2005. We investigated the potential occurrence of forest carnivores in North Cascades...
Search relevance: 27.68 | Views last month: 0 -
Inventory of forest carnivore species tabular data for Mount Rainier National Park, 2000-2002. As part of the NPS Servicewide Vertebrate and Vascular Plant Inventory, we used remotely-triggered...
Search relevance: 25.89 | Views last month: 1 -
These are raw field data from a stratified random survey to inventory the birds breeding in lowlands (elevation below 100m) of the Alaska Peninsula, during summers 2004-2007. Data were collected...
Search relevance: 23.88 | Views last month: 0 -
These are original photos from a stratified random survey to inventory the birds breeding in lowlands (elevation below 100m) of the Alaska Peninsula, during summers 2004-2007. Data were collected...
Search relevance: 22.87 | Views last month: 0 -
Between March 13th and May 29th, twenty-four bird surveys were conducted to observe the approximate times of migration and breeding for bird species present around the primary buildings of Saguaro...
Search relevance: 22.84 | Views last month: 0 -
In 2004 The Institute for Bird Populations (IBP) collaborated with personnel at Lewis and Clark National Historical Park to initiate a Park-wide inventory of landbirds. The goals of the inventory...
Search relevance: 20.18 | Views last month: 0 -
Inventory of landbirds in San Juan Island National Historical Park tabular data, 2002. The Institute for Bird Populations (IBP) collaborated with personnel at San Juan Island National Historical...
Search relevance: 19.56 | Views last month: 0 -
Landbird inventory tabular data for Olympic National Park, 2002-2003. In 2002 The Institute for Bird Populations (IBP) collaborated with personnel at Olympic National Park to initiate a...
Search relevance: 16.63 | Views last month: 1 -
The Institute for Bird Populations (IBP) collaborated with personnel at Mount Rainier National Park to initiate a Park-wide inventory of landbirds. The goals of the inventory were to estimate...
Search relevance: 16.34 | Views last month: 2
