000 01488nam  2200349zi 4500
0019.922413
003CaOODSP
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008230124e197305##onc     o    f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCW66-988/1973E-PDF
1001 |aMiller, Richard S., |eauthor.
24512|aA study of age-ratios in sandhill cranes / |cby Richard S. Miller.
264 1|a[Ottawa] : |bCanadian Wildlife Service, |cMay 1973.
300 |a1 online resource (4 pages)
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aCover title.
500 |aIssued by Environment Canada.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
520 |a"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].
650 0|aSandhill crane|zCanada.
650 0|aZoological surveys|zCanada.
650 6|aGrue du Canada|zCanada.
650 6|aInventaires fauniques|zCanada.
7102 |aCanadian Wildlife Service, |eissuing body.
85640|qPDF|s1.57 MB|uhttps://publications.gc.ca/collections/collection_2024/eccc/cw66/CW66-988-1973-eng.pdf