TY - RPRT TI - Improved estimates of relative occurrence and abundance using opportunistic surveys and presence-only observations: A zero-inflated integrated species distribution model AU - Jennifer Mullinax AU - Matthew Brandon Gonnerman AU - Jeffery D. Sullivan AU - Cody M. Kent AU - Diann J. Prosser PY - 2026 DO - 10.1016/j.ecolmodel.2026.111712 UR - https://pubs.usgs.gov/publication/70276934 ID - 70276934 ER -