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Body Size: Medium
Foraging Guild: Aquatic gleaner
Foraging Habitat: Water depth - dry to 10 cm; vegetative cover
bare to dense
Migration
Distance: Intermediate
Migration Pattern: Narrow
band
Dispersion: Moderately dispersed; 60% of total maximum sightings
occur in 9 spring and 5 fall 0.1° lat-long blocks.
Six sites with highest counts (see
Appendix for more information):
1. Cheyenne Bottoms Wildlife Management Area, Kansas
2. Quill Lakes, Saskatchewan
3. North Dakota State University, Fargo, North Dakota
4. San Bernard National Wildlife Refuge, Texas
5. Union Slough National Wildlife Refuge, Iowa
6. Brazoria National Wildlife Refuge, Texas
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