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#1 Federal
Timing of first and last calls and median calling peaks for Pseudacris crucifer, and of the first call for Hyla chrysoscelis/versicolor, at six wetlands in the St. Croix National Scenic Riverway from 2008-2012.
- Organization: Department of the Interior
- Dataset Last Updated: April 07, 2026 at 12:00 AM
To better understand relations of annual calling phenophases for Pseudacris crucifer, and of the first calls of the season for Hyla chrysoscelis/versicolor, to the timing of the start of the...
- xml
- xml
Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 04:55 AM
#2 Federal
The eight-day interval during which amphibians first called annually at individual study wetlands across four study areas.
- Organization: Department of the Interior
- Dataset Last Updated: April 07, 2026 at 12:00 AM
To help determine when winter conditions were changing to spring conditions annually in our four study areas, we determined the first eight-day interval (in accordance with the scale limitations...
- xml
- xml
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: August 01, 2026 at 03:04 AM

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