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008220712e200412##onca    o    f|0| 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
043 |an-cn---
0861 |aCW66-815/2004E-PDF
24500|aPilot biologists : |bour eyes in the sky : taking the pulse of North America's waterfowl for more than 50 years.
264 1|a[Ottawa] : |bEnvironment Canada, Canadian Wildlife Service = Environnement Canada, Service canadien de la faune, |cDecember 2004.
300 |a1 online resource (2 pages) : |billustrations
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
650 0|aAir pilots|xEnvironmental aspects.
650 0|aAerial surveys in wildlife management.
650 6|aPilotes d'aéronef|xAspect de l'environnement.
650 6|aInventaires aériens dans l'aménagement de la faune.
7102 |aCanadian Wildlife Service, |eissuing body.
7101 |aCanada. |bEnvironment Canada, |eissuing body.
7102 |aU.S. Fish and Wildlife Service, |eissuing body.
85640|qPDF|s212 KB|uhttps://publications.gc.ca/collections/collection_2022/eccc/cw66/CW66-815-2004-eng.pdf