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AS006

Aquatic Vertebrate Population Study in Mack Creek, Andrews Experimental Forest, 1987 to present

  • PI: Stanley V. Gregory
  • Originator: Stanley V. Gregory
  • Other researchers: Randall C. Wildman, Linda R. Ashkenas
  • Dates of data collection: Oct 1 1987 - Sep 6 2013
  • Data collection status: Study continues and further data collection is planned
  • Data access: Online
  • Last update: Jan 21 2014 (Version 11)

    <Citation>      <Acknowledgement>      <Disclaimer>
ABSTRACT:
Since 1987, we have been monitoring populations of West Slope cutthroat trout (Onchorhyncus clarki clarki) in two standard reaches of Mack Creek in the H.J. Andrews Experimental Forest. Beginning in 1993, we included monitoring of Pacific Giant Salamanders, Dicamptodon tenebrosus. The two standard reaches are in a section of clearcut forest (ca. 1963) and an upstream 500 year old coniferous forest. Sub-reaches are sampled with 2-pass electrofishing, and all captured vertebrates are measured and weighed. This study constitutes one of the longest continuous records of salmonid populations on record.
Study Description Study Site Map Taxonomic Hierarchy Download Study Location Information: (CSV)
Download Full Documentation: (PDF) (EML)
ENTITY TITLES:
1 Vertebrate numbers and size (Oct 6 1987 - Sep 6 2013) METADATA DATA
Annual survey of aquatic vertebrates, numbers, sizes
2 Habitat dimensions (Oct 6 1987 - Sep 6 2013) METADATA DATA
Measurements of channel units within vertebrate sampling area


RELATED DATABASES:
 Dynamics of large wood in streams: Tagged log inventory, Mack Creek, Andrews Experimental Forest, 1985 to 2008 (GS006)