An Amphibian and Reptile Inventory of Sleeping Bear

64 Pages·2008·1.91 MB·English

National Park Service
U.S. Department of the Interior

Natural Resource Program Center

An Amphibian and Reptile Inventory of Sleeping Bear
Dunes National Lakeshore

Natural Resource Technical Report NPS/GLKN/NRTR—2008/147
ON THE COVER
Erythristic eastern gartersnake (Thamnophis sirtalis sirtalis), Sleeping Bear Dunes National Lakeshore, April 2005
Photograph by: G.S. Casper.
An Amphibian and Reptile Inventory of Sleeping Bear
Dunes National Lakeshore

Natural Resource Technical Report NPS/GLKN/NRTR—2008/147

Gary S. Casper
Great Lakes Ecological Services, LLC
PO Box 375, Slinger, WI 53086

and

Thomas G. Anton
The Ecological Consulting Group, LLC
800 Oak St, #3B, Winnetka, IL 60093

December 2008

U.S. Department of the Interior
National Park Service
Natural Resource Program Center
Fort Collins, Colorado
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Please cite this publication as:

Casper, G. S., and T. G. Anton. 2008. An amphibian and reptile inventory of Sleeping Bear
Dunes National Lakeshore. Natural Resource Technical Report NPS/GLKN/NRTR—2008/147.
National Park Service, Fort Collins, Colorado.

NPS D-127, December 2008

ii
Contents
Page
Figures............................................................................................................................................v
Tables............................................................................................................................................vii
Abstract..........................................................................................................................................ix
Acknowledgements........................................................................................................................xi
Introduction.....................................................................................................................................1
Methods..........................................................................................................................................1
Field Methods.............................................................................................................................1
Collection of Vouchers...............................................................................................................4
Review of Existing Data and Specimens..................................................................................11
Results and Discussion.................................................................................................................15
Confirmation of Species...........................................................................................................15
Species Inventory Results.........................................................................................................21
Salamanders..........................................................................................................................21
Frogs and Toads....................................................................................................................25
Turtles...................................................................................................................................30
Lizards...................................................................................................................................33
Snakes...................................................................................................................................33
Other Fauna of Note..............................................................................................................39
Species Inventory Discussion...................................................................................................39
Recommendations.........................................................................................................................41
Conservation and Management................................................................................................41
Inventory and Monitoring.........................................................................................................41
Literature Cited.............................................................................................................................43
Appendixes...................................................................................................................................47

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Figures
Page

Figure 1. Sleeping Bear Dunes National Lakeshore, Michigan.....................................................2
Figure 2. Locations of all sampling sites at Sleeping Bear Dunes National Lakeshore,
Michigan.........................................................................................................................................3
Figure 3. Aquatic funnel trap (left) were used to sample amphibians, and artificial cover
objects (right) were used to sample snakes and lizards..................................................................4
Figure 4. Trapping and cover object sites, Sleeping Bear Dunes National Lakeshore,
Michigan.........................................................................................................................................5
Figure 5. Calling frog survey sites, Sleeping Bear Dunes National Lakeshore, Michigan.
These surveys are conducted by park staff...................................................................................11

v

Tables
Page

Table 1. Target species list for Sleeping Bear Dunes National Lakeshore, Michigan...................1
Table 2. Sampling methods summary for Sleeping Bear Dunes National Lakeshore,
Michigan, 2004-2006......................................................................................................................6
Table 3. Museums canvassed for Benzie County and Leelanau County material........................12
Table 4. Comparison of common and scientific names for species that have been
reclassified (based on Crother 2008)............................................................................................14
Table 5. Sleeping Bear Dunes National Lakeshore herptile checklist..........................................16

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