Summary 1. Many ecological studies on the European badger Meles meles, as well as certain programmes to control bovine tuberculosis, would benefit from a greater understanding of the factors that influence the probability of capturing this animal in cage‐traps. We therefore investigated some of the factors that could explain differences in trappability between three badger populations in England: the high‐density protected populations of Wytham Woods and Woodchester Park, and the low‐density culled population of North Nibley. 2. Trappability (the percentage of all individuals known alive that were actually captured) did not differ between sexes or adult age classes, but significant differences were found between cubs and adults, study areas, seasons and years, and various interactions between these variables. 3. Circumstantial evidence suggests that the culling of badgers in North Nibley may have resulted in a decrease of adult trappability in the following year. 4. Adult badgers at Wytham Woods and Woodchester Park were significantly more likely to be trapped zero times (‘trap‐shy’) or all three times (‘trap‐happy’) in 1996 than predicted by the estimated capture probabilities under the assumption of equal trappability. 5. Wytham Woods differed from the other study areas in that trappability of its badgers was positively related to their body weight and its adult badgers were more likely to be trapped than cubs. These differences could be a consequence of differences in trapping procedures that were followed at Wytham (no prebaiting and fewer traps per badger). 6. Trappability of badgers was not associated with social group size. Although it is difficult to determine precisely the movement and tuberculosis status of badgers based on mark–recapture data, our analyses did not suggest that either variable affected the likelihood of being trapped. 7. Studies that compare demographic, biometric and epidemiological parameters based on data collected from badgers captured at different times or places ought to account for the observed differences in trappability.
Journal of Applied Ecology – Wiley
Published: Dec 1, 1999
It’s your single place to instantly
discover and read the research
that matters to you.
Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.
All for just $49/month
Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly
Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.
Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.
Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.
All the latest content is available, no embargo periods.
“Hi guys, I cannot tell you how much I love this resource. Incredible. I really believe you've hit the nail on the head with this site in regards to solving the research-purchase issue.”Daniel C.
“Whoa! It’s like Spotify but for academic articles.”@Phil_Robichaud
“I must say, @deepdyve is a fabulous solution to the independent researcher's problem of #access to #information.”@deepthiw
“My last article couldn't be possible without the platform @deepdyve that makes journal papers cheaper.”@JoseServera