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Volumn 65, Issue 4, 2001, Pages 781-796

Declining scaup populations: A retrospective analysis of long-term population and harvest survey data

Author keywords

Age ratios; Asthya marila; Aythya affinis; Body condition; Boreal forest; Canada; Greater scaup; Harvest; Harvest rates; Lesser scaup; Population decline; Recruitment; Sex ratios; Survival

Indexed keywords

HARVESTING; POPULATION DECLINE; RECRUITMENT; SURVIVAL; WATERFOWL; WILDLIFE MANAGEMENT;

EID: 0034771350     PISSN: 0022541X     EISSN: None     Source Type: Journal    
DOI: 10.2307/3803028     Document Type: Article
Times cited : (103)

References (39)
  • 2
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    • Influence of age and time on reproductive performance of female lesser scaup
    • (1984) Auk , vol.101 , pp. 255-265
  • 5
    • 0026096635 scopus 로고
    • Lesser scaup diets during migration and winter in the Mississippi flyway
    • (1991) Canadian Journal of Zoology , vol.69 , pp. 328-333
  • 8
    • 0034057483 scopus 로고    scopus 로고
    • Declining scaup populations: Issues, hypotheses, and research needs
    • (2000) Wildlife Society Bulletin , vol.28 , pp. 254-263
  • 24
    • 0028571653 scopus 로고
    • Decadal-scale climate variability in the tropical anal north Pacific during the 1970's and 1980's: Observations and model results
    • (1994) Climate Dynamics , vol.10 , pp. 135-162
    • Graham, N.E.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.