TY - RPRT TI - Developing research tools for demographic study of Rhynchophanes mccownii (thick-billed longspurs) AU - Megan M. Ring AU - Rose J. Swift AU - Michael J. Anteau AU - Lawrence D. Igl AU - Mark E Seamans AU - Scott G. Somershoe AU - Jay Alan VonBank AU - John M. Yeiser AU - Garrett J. MacDonald PY - 2025 DO - 10.3133/ofr20251002 UR - https://pubs.usgs.gov/publication/ofr20251002 ID - ofr20251002 ER -