TY - RPRT TI - Finding the (small) cores: Spatial covariance tracks grassland bird community occupancy in fragmented grasslands AU - Lauren L. Berry AU - Brett Alexander DeGregorio AU - Daniel R. Uden AU - Caleb Powell Roberts PY - 2026 DO - 10.1002/ecs2.70515 UR - https://pubs.usgs.gov/publication/70274642 ID - 70274642 ER -