Tidal Marsh Bird Species Distribution Models

Metadata Updated: November 12, 2020

Densities for five key tidal marsh-dependent bird species were modeled using boosted regression trees (Elith et al. 2008). The models are able to fit non-linear functions between environmental variables and the presence/absence or density of a species. Map values represent the probability of occurrence of a species or the density (birds/ha). Higher values in a map indicate a higher likelihood that a species will be present at a site. Bird species modeled: Common yellowthroat, black rail, clapper rail, marsh wren, song sparrow. Model outputs: Probably of occurrence, density (birds per hectare)

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Dates

Metadata Date 2017-11-02T06:40:23.000+00:00
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) March 1, 2012 (publication)
Frequency Of Update

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Harvested from DOI Open Data

Additional Metadata

Resource Type Geographicdataset
Metadata Date 2017-11-02T06:40:23.000+00:00
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Reference Date(s) March 1, 2012 (publication)
Responsible Party (Principal Investigator, Point of Contact); California Landscape Conservation Cooperative (Point of Contact)
Contact Email
Guid 260308a2-b9da-4f4f-ab32-4f58dfcb36e5
Access Constraints
Coupled Resource
Frequency Of Update
Licence
Metadata Language
Metadata Type geospatial
Progress Completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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