July production report : G. Stewart, K. Schimitt, J. Martin, K. Lumbis and Alberta Biological Staff. Alberta /
Material type:
TextPublication details: 1987-89. Ducks Unlimited Canada,Description: 3 v. (various pagings) ; 28 cmOnline resources: Abstract: Ducks Unlimited Canada annually carries out brood counts in early July throughout prairie and parkland Alberta (mid-June counts are also conducted on the Tilley transects). The counts involve ground observations on individual representative selected basins throughout the prairie and windshield surveys of roadside transects throughout the parklands. The survey is an in-house one that serves as an indicator of habitat conditions and brood numbers and is used to compare trends in duck production and ponds over the long term. The results of this year's counts indicate improved production following the severe declines experienced in 1988.
| Item type | Current library | Collection | Call number | Status | Notes | Date due | Barcode |
|---|---|---|---|---|---|---|---|
Electronic Report
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Electronic Library | Non-fiction | STE (Browse shelf(Opens below)) | Available | 1987 | 15647 | |
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Electronic Report
|
Electronic Library | Non-fiction | STE (Browse shelf(Opens below)) | Available | 1988 | 15648 | |
|
Electronic Report
|
Electronic Library | Non-fiction | ALB (Browse shelf(Opens below)) | Available | 1989 | 15435 |
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Ducks Unlimited Canada annually carries out brood counts in early July throughout prairie and parkland Alberta (mid-June counts are also conducted on the Tilley transects). The counts involve ground observations on individual representative selected basins throughout the prairie and windshield surveys of roadside transects throughout the parklands. The survey is an in-house one that serves as an indicator of habitat conditions and brood numbers and is used to compare trends in duck production and ponds over the long term. The results of this year's counts indicate improved production following the severe declines experienced in 1988.