Abundance estimates of small mammals in Australian tropical rainforest: a comparison of four trapping methods
- 1 January 1992
- journal article
- Published by CSIRO Publishing in Wildlife Research
- Vol. 19 (6)
- https://doi.org/10.1071/wr9920651
Abstract
I compared the efficacy of terrestrial, arboreal, carnivore, and pitfall trapping methods for censusing small (200 animals per 1000 trap-nights), whereas carnivore (83.7 animals per 1000 trap-nights) and pitfall (9.1 animals per 1000 trap-nights) traps were less effective. However, each method was particularly effective for 1-4 species, with factors such as diet, vertical microhabitat use, body size and trap avoidance strongly influencing trappability of different species. Strategies for censusing small mammals in tropical rainforest are discussed.Keywords
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