Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you have safely connected to the .gov website. Share sensitive information only on official, secure websites.

  • Environmental Topics
  • Laws & Regulations
  • Report a Violation
  • About EPA
Contact Us

Grantee Research Project Results

Publications Details for Grant Number R828637

An Empirical Evaluation of the Performance of Different Approaches to Classifying Reference Conditions in Streams

RFA: Development of National Aquatic Ecosystem Classifications and Reference Conditions (2000)

Other Views

  • All
    Publications
  • Selected
    Publication Types
  • Journal
    Articles
  • Publications Submitted
    After Final Report
  • Redisplay this page with
    Reference Title, Journal, and Author Columns
  • Display this Page
    in RIS Format
Abstract (3)
Journal Article (3)
Presentation (4)
Proceedings (4)
Reference Type Citation Progress Report Year Document Sources
Abstract Hawkins CP, Cao Y. Improving the performance of RIVPACS-type predictive models. Bulletin of the North American Benthological Society 2002;19(1):251. R828637 (2001)
not available
Abstract Ostermiller JD, Hawkins CP. The influence of field collection method and collector bias on estimates of composition and the performance of biological assessments. Bulletin of the North American Benthological Society 2002;19(1):194. R828637 (2001)
not available
Abstract Rollins SL, Stevenson RJ, Hawkins CP. Predicting periphyton biomass in western United States reference streams. Bulletin of the North American Benthological Society 2002;19(1):179. R828637 (2001)
not available
Journal Article Cao Y, Hawkins CP, Vinson MR. Measuring and controlling data quality in biological assemblage surveys with special reference to stream benthic macroinvertebrates. Freshwater Biology 2003;48(10):1898-1911. R828637 (2001)
  • Abstract: Blackwell-Synergy Abstract
    Exit
  • Other: Freshwater Biology PDF
    Exit
Journal Article Hawkins C, Cao Y, Roper B. Method of predicting reference condition biota affects the performance and interpretation of ecological indices. FRESHWATER BIOLOGY 2010;55(5):1066-1085. R828637 (2002)
  • Full-text: Wiley - Full Text HTML
    Exit
Journal Article Mustonen K, Mykra H, Sarremejane R, Veihalainen N, Sippel K, Mutoka T, Hawkins C. Thermal and hydrologic responses to climate change predict marked alterations in boreal stream invertebrate assemblages. GLOBAL CHANGE BIOLOGY 2018;24(6):2434-2446. R828637 (2002)
  • Abstract from PubMed
  • Full-text: Wiley- Full Text HTML
    Exit
  • Other: Wiley - Full Text PDF
    Exit
Presentation Hawkins CP. An empirical evaluation of the performance of different approaches to classifying reference conditions in streams: project overview and status report of a 13 state Science to Achieve Results (STAR) grant. Presented at the 12th Annual Meeting of the Northwest Biological Assessment Workgroup, Cannon Beach, OR, 2001. R828637 (2001)
not available
Presentation Hawkins CP. An empirical evaluation of the performance of different approaches to classifying reference conditions in streams: project overview and status report of a 13-state Science to Achieve Results (STAR) grant. Presented at the Western States Biological Assessment Workgroup, Salt Lake City, UT, 2001. R828637 (2001)
not available
Presentation Hawkins CP. An empirical evaluation of the performance of different approaches to classifying reference conditions in streams: project overview and status report of a 13-state Science to Achieve Results (STAR) grant. Presented at the 8th Annual Meeting of the California Aquatic Bioassessment Workgroup, Sacramento, CA, 2001. R828637 (2001)
not available
Presentation Hawkins CP, Stevenson RJ, Roberts DW, Rollins SL, Cao Y, Olson JR, Creutzburg BR, Anderson A. The western streams reference assessment project: evaluating the performaqnce of reference classification methods. Presented at the Forum on Research, Teaching, and Outreach Programs in Land Use. Michigan State University, East Lansing, MI, 2002. R828637 (2001)
not available
Proceedings Cao Y, Hawkins CP, Vinson MR. Measuring and controlling data quality in biological assemblage surveys with special reference to stream macroinvertebrates. In: Proceedings of the North American Benthological Society, Bulletin of the North American Benthological Society 2002;19(1):251. R828637 (2001)
not available
Proceedings Creutzburg BR, Hawkins CP. Chironomid midges and bioassessments: what level of taxonomic resolution is necessary? In: Proceedings of the North American Benthological Society, Bulletin of the North American Benthological Society 2002;19(1):195. R828637 (2001)
not available
Proceedings Hawkins CP, Stevenson RJ, Roberts DW, Vinson MR. Establishing reference conditions for assessing the biological integrity of western streams. In: Proceedings of the United States Environmental Monitoring and Assessment Program (EMAP) Symposium 2002: The Condition of Our Nation's Streams and Rivers from the Mountains to the Coasts, Kansas City, MO, 2002. R828637 (2001)
not available
Proceedings Rollins SL, Stevenson RJ, Hawkins CP. Ecological determinants of algal biomass in western United States streams. In: Proceedings of the North American Diatom Symposium, Ely, MN, 2001. R828637 (2001)
not available

Top of Page

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Conclusions drawn by the principal investigators have not been reviewed by the Agency.

Site Navigation

  • Grantee Research Project Results Home
  • Grantee Research Project Results Basic Search
  • Grantee Research Project Results Advanced Search
  • Grantee Research Project Results Fielded Search
  • Publication search
  • EPA Regional Search

Related Information

  • Search Help
  • About our data collection
  • Research Grants
  • P3: Student Design Competition
  • Research Fellowships
  • Small Business Innovation Research (SBIR)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated April 28, 2023
United States Environmental Protection Agency

Discover.

  • Accessibility
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data.gov
  • Inspector General
  • Jobs
  • Newsroom
  • Open Government
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions

Follow.