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Western purple martin (Progne subis arboricola) occurrence on the Siuslaw National Forest, summer 2019 / by Joan Hagar and Eric Branch.

Hagar, Joan, (author.). Branch, Eric, (author.). Geological Survey (U.S.), (issuing body.).

Record details

  • Physical Description: 1 online resource (iv, 25 pages) : color illustrations, color maps.
  • Publisher: Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2020.

Content descriptions

Bibliography, etc. Note:
Includes bibliographical references (pages 13-14).
Source of Description Note:
Description based on online resource; title from PDF title page (USGS, viewed July 27, 2021).
Subject: Purple martin > Breeding > Oregon > Siuslaw National Forest.
Purple martin > Habitat > Oregon > Siuslaw National Forest.
Purple martin > Monitoring > Oregon > Siuslaw National Forest.

Series Information

U.S. Geological Survey open-file report ; 2020-1130.

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