Figure 2 from: Belitz M, Hendrick L, Monfils M, Cuthrell D, Marshall C, Kawahara A, Cobb N, Zaspel J, Horton A, Huber S, Warren A, Forthaus G, Monfils A (2018) Aggregated occurrence records of the federally endangered Poweshiek skipperling (Oarisma poweshiek). Biodiversity Data Journal 6: e29081.

  • Michael W. Belitz (Contributor)
  • Lillian K. Hendrick (Contributor)
  • Michael J. Monfils (Contributor)
  • David L. Cuthrell (Contributor)
  • Christopher J. Marshall (Contributor)
  • Akito Y. Kawahara (Contributor)
  • Neil Cobb (Contributor)
  • Jennifer M. Zaspel (Contributor)
  • Andrew M. Horton (Contributor)
  • Stacey Huber (Contributor)
  • Andrew D. Warren (Contributor)
  • Grace A. Forthaus (Contributor)
  • Anna K. Monfils (Contributor)



Figure 2 Temporal profile of the number of Poweshiek skipperling occurrences that were documented on unique days. Survey effort for this species increased in the mid-1990s (Selby 2005, Swengel et al. 2010). Poweshiek skipperling were listed as federally endangered in the United States and Canada in 2014 (COSEWIC - Committee on the Status of Endangered Wildlife in Canada 2014, USFWS - U.S. Fish and Wildlife Service 2014).
Date made availableOct 5 2018

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