00000nam 2200000zi 4500 9.922413 CaOODSP 20240611161631 m o d f cr bn||||||||| 230124e197305##onc o f|0| 0 eng d CaOODSP eng rda CaOODSP n-cn--- CW66-988/1973E-PDF Miller, Richard S., author. A study of age-ratios in sandhill cranes / by Richard S. Miller. [Ottawa] : Canadian Wildlife Service, May 1973. 1 online resource (4 pages) text txt rdacontent computer c rdamedia online resource cr rdacarrier Cover title. Issued by Environment Canada. Digitized edition from print [produced by Environment and Climate Change Canada]. "Age-ratio's of Sandhill Cranes (Grus canadensis) reported from game bag checks indicate that annual recruitment to the migratory population in the Central Flyway might be as low as 11 percent or as high as 54 percent in some years"--Introduction, page [1]. Sandhill crane Canada. Zoological surveys Canada. Grue du Canada Canada. Inventaires fauniques Canada. Canadian Wildlife Service, issuing body. PDF 1.57 MB https://publications.gc.ca/collections/collection_2024/eccc/cw66/CW66-988-1973-eng.pdf