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000
| 01860cam 2200361za 4500 |
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| 001 | 9.850114 |
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| 003 | CaOODSP |
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| 005 | 20221107154101 |
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| 007 | cr ||||||||||| |
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| 008 | 180116s1986 oncbd|||o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aCW69-9/164E-PDF |
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| 100 | 1 |aDiamond, A. W.,|d1944- |
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| 245 | 10|aConverting PIROP counts of seabirds at sea to absolute densities |h[electronic resource] / |cA.W. Diamond, A.J. Gaston, and R.G.B. Brown. |
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| 260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1986. |
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| 300 | |a21 p. : |bmaps, charts. |
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| 490 | 1 |aProgress notes ; |vno. 164 |
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| 500 | |a"September 1986." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aIssued also in French under title: Calcul des densités absolues des oiseaux pélagiques en mer à partir des dénombrements du PIROP. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"Seabirds have been counted at sea off eastern and arctic Canada since 1969 under the Programme Intégré de Recherches sur les Oiseaux Pélagiques (PIROP) (Brown et al. 1975, Brown 1986). The PIROP data base was designed for records gathered by many different observers, often volunteers, some of whom had limited training"--Introd. |
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| 692 | 07|2gccst|aAquatic birds |
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| 692 | 07|2gccst|aPopulation |
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| 700 | 1 |aGaston, A. J. |
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| 700 | 1 |aBrown, R. G. B. |
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| 710 | 1 |aCanada. |bEnvironment Canada. |
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| 710 | 2 |aCanadian Wildlife Service. |
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| 775 | 08|tCalcul des densités absolues des oiseaux pélagiques en mer à partir des dénombrements du PIROP |w(CaOODSP)9.860782 |
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| 830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 164|w(CaOODSP)9.504439 |
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| 856 | 40|qPDF|s1.20 MB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-164-eng.pdf |
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