Filters: partyWithName: Josh T Ackerman (X) > Types: OGC WMS Layer (X) > Types: Map Service (X) > partyWithName: Western Ecological Research Center (X)

Filters Date Range Past year (2) Past month (1) Past week (0) Past day (0) Custom range... To   Search Extensions Shapefile (1) Types OGC WFS Layer (2) Downloadable (1) OGC WMS Service (1) Shapefile (1) Contacts Sarah H Peterson U.S. Geological Survey - ScienceBase Cory T Overton Ecosystems John Y Takekawa More... Categories Data (2) Tag Types Theme (2) Place (2) USGS Scientific Topic Keyword (1) Harvest Set (2) Tag Schemes USGS Thesaurus (2) ISO 19115 Topic Category (2) CommonGeographicAreas (1) Common geographic areas (1) None (1) View Results as: JSON ATOM CSV

Timing of Occurrence of Waterfowl in U.S. Counties and Canadian Counties, Boroughs, Census Districts, and Other Populated Area Designations with Modeled Exposure Status to Highly Pathogenic Avian Influenza Virus in 2021-2022 This data provides county level occurrence information for all individuals used in modelling potential exposure and spread of highly pathogenic avian influenza (HPAIv) from the 2021-2022 North American outbreak. The data set contains individual identifiers and taxa information, an indicator of exposure, exposure status (Susceptible, Exposed by HPAIv detection in the county, or Exposed by secondary contact with an exposed bird), and date of first occurrence of each individual bird and that bird's exposure status within each visited county. Herein, county refers to any county, parish, borough, census area, or geographic region identified in the associated geospatial data US_CAN_AI.shp (ESRI shapefile format). Occurrence... Categories: Data; Types: Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, Shapefile; Tags: Canada, Ecology, Remote Sensing, USGS Science Data Catalog (SDC), United States, All tags... Wildlife Disease, avian influenza, biogeography, biota, birds, disease vectors, economy, geoscientificInformation, location, maps and atlases, migratory species, Fewer tags Avian Eggshell Thickness for 12 Species in the Western U.S. from 2014 to 2018 Eggshell thickness was measured at the egg equator and poles (sharp pole and blunt pole) for 12 avian species. Eggshell thickness was related to egg morphometrics (egg length and width), embryonic development, egg status, and mercury contamination. Individual eggshells each have up to 3 thickness measurements, linked by the eggshell identification. Each measurement has the corresponding egg length, egg width, egg status, mercury concentration, and nest identification. Additionally, eggshell thickness was measured at 5 equally spaced positions along the longitude of the egg (sharp pole, quarter egg, half egg, three quarter egg, and blunt pole) in a subset of Forster's tern (Sterna forsteri) eggs. These data support... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: California, Nevada, USGS Science Data Catalog (SDC), Washington, biota, All tags... birds, egg measurements, eggshell, laboratory methods, mercury contamination, Fewer tags