THE NUMBERS AND DISTRIBUTION OF CIRL BUNTINGS EMBERIZA-CIRLUS BREEDING IN BRITAIN IN 1989

被引:24
作者
EVANS, AD [1 ]
机构
[1] ROYAL SOC PROTECT BIRDS,SANDY SG19 2DL,BEDS,ENGLAND
关键词
D O I
10.1080/00063659209477094
中图分类号
Q95 [动物学];
学科分类号
071002 ;
摘要
In 1989 the Royal Society for the Protection of Birds in conjunction with the Devon Bird Watching and Preservation Society conducted a survey of Cirl Buntings breeding in Devon. These data were supplemented by records from other counties to assess the current status of the Cirl Bunting in Britain. Results indicate that the long-term decline in both numbers and range has continued and that the future status of the bird as a British breeding species is in jeopardy.
引用
收藏
页码:17 / 22
页数:6
相关论文
共 15 条
  • [1] Bull P. C., 1985, ATLAS BIRD DISTRIBUT
  • [2] KEMP M, 1983, 1982 BRIST NAT SOC A, P49
  • [3] MARCHANT JH, 1990, POPULATION TRENDS BR
  • [4] Parslow J. L. F., 1968, BRIT BIRDS, V61, P61
  • [5] Robins M., 1986, CIRL BUNTING STATUS
  • [6] Sharrock J.T.R., 1976, ATLAS BREEDING BIRDS
  • [7] Sitters H.P., 1988, TETRAD ATLAS BREEDIN
  • [8] SITTERS HP, 1982, BRIT BIRDS, V75, P105
  • [9] SITTERS HP, 1985, BIRD STUDY, V31, P1
  • [10] SPENCER R, 1985, BRIT BIRDS, V78, P69