000
| 01995cam 2200385za 4500 |
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001 | 9.850343 |
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003 | CaOODSP |
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005 | 20221107154132 |
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007 | cr ||||||||||| |
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008 | 180119s1991 onc ||||o f000 0 eng d |
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040 | |aCaOODSP|beng |
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043 | |an-cn-sn |
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086 | 1 |aCW69-9/193E-PDF |
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100 | 1 |aClark, Robert G. |
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245 | 10|aPopulations and nesting success of upland-nesting ducks in relation to cover establishment |h[electronic resource] / |cRobert G. Clark, Thomas D. Nudds, and Robert O. Bailey. |
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260 | |a[Ottawa] : |bCanadian Wildlife Service, |c1991. |
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300 | |a6 p. |
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490 | 1 |aProgress notes ; |vno. 193 |
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500 | |aIssued also in French under title: Populations et succès de nidification des canards nichant dans les terres hautes par rapport à l'implantation de couvert vegetal. |
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500 | |a"April 1991." |
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500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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504 | |aIncludes bibliographical references. |
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520 | 3 |a"Reductions in habitat patch sizes and increases in patch isolation are often associated with increased nest predation and reduced bird populations (e.g., Whitcomb et al.1981; Wilcove 1985). Nest predation may increase with increasing habitat fragmentation if the foraging efficiency or numbers of predators are increased"--Introd. |
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692 | 07|2gccst|aAquatic birds |
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692 | 07|2gccst|aHabitats |
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693 | 4|aDucks |
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693 | 4|aNesting |
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700 | 1 |aNudds, Thomas David, |d1952- |
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700 | 1 |aBailey, Robert Owen. |
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710 | 1 |aCanada. |bEnvironment Canada. |
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710 | 2 |aCanadian Wildlife Service. |
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775 | 08|tPopulations et succès de nidification des canards nichant dans les terres hautes par rapport à l'implantation de couvert végétal |w(CaOODSP)9.860812 |
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830 | #0|aProgress notes (Canadian Wildlife Service)|vno. 193|w(CaOODSP)9.504439 |
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856 | 40|qPDF|s410 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/CW69-9-193-eng.pdf |
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