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Body Size: Medium
Foraging Guild: aquatic prober/gleaner
Foraging Habitat: Water depth - wet to 10 cm; vegetative cover
- bare to sparse
Migration
Distance: Intermediate
Migration Pattern: Widespread
Dispersion: Moderately dispersed; 60% of total maximum sightings
occur in 6 spring and 6 fall 0.1° lat-long blocks.
Six sites with highest counts (see
Appendix for more information):
1. Cheyenne Bottoms Wildlife Management Area, Kansas
2. Great Salt Lake area, Utah
3. Lahontan Valley, Nevada, including Carson
Lake and Stillwater National Wildlife Refuge
4. Minnewaukan Flats, Devils Lake, North
Dakota
5. Sewage ponds, Devil's Lake, North Dakota
6. Benton Lake National Wildlife Refuge
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