Title
Current distribution of North American river otters in central and eastern Oklahoma, with seven new county records
Related Titles
Series:
Occasional papers / Museum of Texas Tech University, no. 294
By
Barrett, Dominic A. (Dominic Alan), 1981-
Leslie, D. M.
Texas Tech University. Museum,
Texas Tech University. Natural Science Research Laboratory.
Type
Book
Material
Published material
Publication info
Lubbock, TX, Museum of Texas Tech University, [2010]
Notes
Caption title.
"Texas Tech University, Natural Science Research Laboratory."
"1 July 2010."
In 1984 and 1985, the Oklahoma Department of Wildlife Conservation reintroduced North American river otters (Lontra canadensis) from coastal Louisiana into eastern Oklahoma. Those reintroductions and immigration from Arkansas and possibly northeastern Texas allowed river otters to become reestablished in eastern Oklahoma. Our goals were to determine the contemporary distribution of river otters in central and eastern Oklahoma with voucher specimens, sign surveys, and mail surveys and to compare proportion of positive detections among watersheds. We report new distributional records with voucher specimens from seven counties (Adair, Bryan, Coal, Johnston, McIntosh, Okfuskee, Tulsa) in Oklahoma. We also provide locality information for specimens collected from four counties (Haskell, McCurtain, Muskogee, Wagoner) where river otters were described in published literature but no voucher specimens existed. During winter and spring 2006 and 2007, we visited 340 bridge sites in 28 watersheds in eastern and central Oklahoma and identified river otter signs in 16 counties where river otters were not previously documented in published literature or by voucher specimens. Proportion of positive sites within each watershed ranged 0-100%. Mail surveys suggested that river otters occurred in eight additional counties where they were not previously documented by published literature, voucher specimens, or sign-survey efforts.
Subjects
Geographical distribution
,
lontra
,
North American river otter
,
Oklahoma
,
Otters
Call Number
AS36 .T4955 NO.294
Classification
599.7692/09766
Language
English
Identifiers
OCLC:
724616789
Wikidata:
https://www.wikidata.org/entity/Q109807362
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