Spatial scales of trapping in small-mammal research

被引:0
作者
Bowman, J [1 ]
Corkum, CV [1 ]
Forbes, GJ [1 ]
机构
[1] Univ New Brunswick, New Brunswick Cooperat Fish & Wildlife Res Unit, Fredericton, NB E3B 6C2, Canada
来源
CANADIAN FIELD-NATURALIST | 2001年 / 115卷 / 03期
关键词
Clethrionomys; dispersal; landscape context; Peromyscus; prebaiting; sampling; scale; small mammal; spatial autocorrelation; synchrony; trapping; winter mortality;
D O I
暂无
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
We surveyed 127 published small-mammal trapping studies (of either Peromyscus maniculatus or Clethrionomys gapperi) to assess the range of sizes used in the design of trap arrays. The distribution of trap spacings was bimodal, with peaks at 10 and 15 in. The mean extent of trapping arrays was 1.8 ha for grids and 358 in for transects. Only seven manuscript,, mentioned prebaiting, The results suggest that many small-mammal studies are designed in a similar way, at small spatial scales. Larger-scale patterns and processes may occur undetected without larger-scale sampling designs, We present and discuss some recent examples from the literature.
引用
收藏
页码:472 / 475
页数:4
相关论文
共 21 条
  • [1] Bjornstad ON, 1999, ECOLOGY, V80, P622, DOI 10.1890/0012-9658(1999)080[0622:SASIDO]2.0.CO
  • [2] 2
  • [3] Bowman J, 2001, J MAMMAL, V82, P567, DOI 10.1644/1545-1542(2001)082<0567:SATPOA>2.0.CO
  • [4] 2
  • [5] The spatial component of variation in small-mammal abundance measured at three scales
    Bowman, J
    Forbes, GJ
    Dilworth, TG
    [J]. CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE, 2001, 79 (01): : 137 - 144
  • [6] Landscape context and small-mammal abundance in a managed forest
    Bowman, J
    Forbes, G
    Dilworth, T
    [J]. FOREST ECOLOGY AND MANAGEMENT, 2001, 140 (2-3) : 249 - 255
  • [7] BROWNLIE L, 1990, FEMS MICROBIOL LETT, V71, P173
  • [8] BURT WH, 1940, PUBLICATIONS MUSEUM, V45
  • [9] Calhoun J. B., 1948, N AM CENSUS SMALL MA
  • [10] PREBAITING SMALL MAMMALS AND A NEW DESIGN OF LIVE TRAP
    CHITTY, D
    KEMPSON, DA
    [J]. ECOLOGY, 1949, 30 (04) : 536 - 542