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Body Size: Large
Foraging Guild: Aquatic gleaner/sweeper
Foraging Habitat: Water depth - 1 - 20 cm; vegetative cover
- bare to sparse
Migration
Distance: Short
Migration Pattern: Not assigned
Dispersion: Concentrated; 60% of total maximum sightings occur
in 2 spring and fall 0.1° lat-long blocks.
Six sites with highest counts (see
Appendix for more information):
1. Great Salt Lake area, Utah
2. Stillwater National Wildlife Refuge, Nevada
3. Brazoria National Wildlife Refuge, Texas
4. San Bernard National Wildlife Refuge, Texas
5. Catahoula Lake, Louisiana
6. Fish Springs National Wildlife Refuge, Utah
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