Producers and scroungers: A general model and its application to captive flocks of house sparrows
- C. Barnard, R. Sibly
- BiologyAnimal Behaviour
- 1 May 1981
Kleptoparasitism in birds
- H. Brockmann, C. Barnard
- BiologyAnimal Behaviour
- 1 May 1979
Male crickets increase sperm number in relation to competition and female size
- A. R. Gage, C. Barnard
- BiologyBehavioral Ecology and Sociobiology
- 20 May 1996
Abstract There is evidence to suggest that males of various species can respond to the threat of sperm competition by varying the amount of sperm transferred during copulation. We tested this in two…
A phylogenetic perspective on the evolution of altered host behaviours: a critical look at the manipulation hypothesis.
- Janice Moore, N. Gotelli, C. Barnard, J. Behnke
- Biology
- 1990
Housing and welfare in laboratory rats: effects of cage stocking density and behavioural predictors of welfare
- J. Hurst, C. Barnard, U. Tolladay, C. M. Nevision, C. D. West
- Biology, PsychologyAnimal Behaviour
- 1 September 1999
Major differences in intercorrelated behavioural and pathophysiological responses between replicate groups implied that the individual composition of groups rather than their size had the greater impact on the welfare of the rats, especially among females.
Variation in the helminth community structure in bank voles (Clethrionomys glareolus) from three comparable localities in the Mazury Lake District region of Poland
- J. Behnke, C. Barnard, E. Siński
- Environmental ScienceParasitology
- 1 October 2001
It is concluded that even locations in relative close proximity to one another, selected on the basis of similar habitat quality, have rodent populations that differ in their helminth parasite communities, although for reasons other than the factors quantified in the present study.
The effects of predation risk from crab spiders on bee foraging behavior
- T. Reader, A. D. Higginson, C. Barnard, F. Gilbert
- Biology, Environmental Science
- 1 November 2006
The results add to a growing body of evidence that plant--pollinator interactions are not immune to the effects of predation and suggest that the strength of such effects vary both between and within species.
Animal Behaviour: Mechanism, Development, Function and Evolution
- C. Barnard
- Psychology, Biology
- 13 November 2003
This chapter discusses the development of human behaviour from genes to behaviour, which involves mating and parental care, and the role of motivation and cognition in this process.
Flock feeding and time budgets in the house sparrow (Passer domesticus L.)
- C. Barnard
- BiologyAnimal Behaviour
- 1 February 1980
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