skip to main content

DOE PAGESDOE PAGES

Title: A traits-based approach for prioritizing species for monitoring and surrogacy selection

The bar for justifying the use of vertebrate animals for study is being increasingly raised, thus requiring increased rigor for species selection and study design. Although we have power analyses to provide quantitative backing for the numbers of organisms used, quantitative backing for selection of study species is not frequently employed. This can be especially important when measuring the impacts of ecosystem alteration, when study species must be chosen that are both sensitive to the alteration and of sufficient abundance for study. Just as important is providing justification for designation of surrogate species for study, especially when the species of interest is rare or of conservation concern and selection of an appropriate surrogate can have legal implications. In this study, we use a combination of GIS, a fish traits database and multivariate statistical analyses to quantitatively prioritize species for study and to determine potential study surrogate species. We provide two case studies to illustrate our quantitative, traits-based approach for designating study species and surrogate species. In the first case study, we select broadly representative fish species to understand the effects of turbine passage on adult fishes based on traits that suggest sensitivity to turbine passage. In our second case study,more » we present a framework for selecting a surrogate species for an endangered species. Lastly, we suggest that our traits-based framework can provide quantitative backing and added justification to selection of study species while expanding the inference space of study results.« less
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Publication Date:
Grant/Contract Number:
AC05-00OR22725
Type:
Accepted Manuscript
Journal Name:
Endangered Species Research
Additional Journal Information:
Journal Volume: 31; Journal ID: ISSN 1863-5407
Publisher:
Inter-Research
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 60 APPLIED LIFE SCIENCES; conservation; life history traits; monitoring; threatened fish
OSTI Identifier:
1344983

Pracheil, Brenda M., McManamay, Ryan A., Bevelhimer, Mark S., DeRolph, Chris R., and Cada, Glenn F.. A traits-based approach for prioritizing species for monitoring and surrogacy selection. United States: N. p., Web. doi:10.3354/esr00766.
Pracheil, Brenda M., McManamay, Ryan A., Bevelhimer, Mark S., DeRolph, Chris R., & Cada, Glenn F.. A traits-based approach for prioritizing species for monitoring and surrogacy selection. United States. doi:10.3354/esr00766.
Pracheil, Brenda M., McManamay, Ryan A., Bevelhimer, Mark S., DeRolph, Chris R., and Cada, Glenn F.. 2016. "A traits-based approach for prioritizing species for monitoring and surrogacy selection". United States. doi:10.3354/esr00766. https://www.osti.gov/servlets/purl/1344983.
@article{osti_1344983,
title = {A traits-based approach for prioritizing species for monitoring and surrogacy selection},
author = {Pracheil, Brenda M. and McManamay, Ryan A. and Bevelhimer, Mark S. and DeRolph, Chris R. and Cada, Glenn F.},
abstractNote = {The bar for justifying the use of vertebrate animals for study is being increasingly raised, thus requiring increased rigor for species selection and study design. Although we have power analyses to provide quantitative backing for the numbers of organisms used, quantitative backing for selection of study species is not frequently employed. This can be especially important when measuring the impacts of ecosystem alteration, when study species must be chosen that are both sensitive to the alteration and of sufficient abundance for study. Just as important is providing justification for designation of surrogate species for study, especially when the species of interest is rare or of conservation concern and selection of an appropriate surrogate can have legal implications. In this study, we use a combination of GIS, a fish traits database and multivariate statistical analyses to quantitatively prioritize species for study and to determine potential study surrogate species. We provide two case studies to illustrate our quantitative, traits-based approach for designating study species and surrogate species. In the first case study, we select broadly representative fish species to understand the effects of turbine passage on adult fishes based on traits that suggest sensitivity to turbine passage. In our second case study, we present a framework for selecting a surrogate species for an endangered species. Lastly, we suggest that our traits-based framework can provide quantitative backing and added justification to selection of study species while expanding the inference space of study results.},
doi = {10.3354/esr00766},
journal = {Endangered Species Research},
number = ,
volume = 31,
place = {United States},
year = {2016},
month = {11}
}