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- David L. Sinn, Geoffrey M While, Erik Wapstra
- Animal Behaviour
- 2008
Infanticide is an important mortality factor for juveniles in a wide variety of taxa, and is thought to be an important influence on the evolution of pair bonding and parental care of offspring. Many… (More)
- Geoffrey M While, David L. Sinn, Erik Wapstra
- Proceedings. Biological sciences
- 2009
Individual differences in behaviour are ubiquitous in nature. Despite the likely role of selection in maintaining these differences, there are few demonstrations of their fitness consequences in wild… (More)
- Mats Olsson, Erik Wapstra, Thomas Madsen, Bengt Silverin
- Proceedings. Biological sciences
- 2000
The immunocompetence-handicap hypothesis suggests that androgen-dependent male characters constitute honest signals of mate and/or rival quality because of the imposed costs through immune… (More)
- Mats Olsson, Richard Shine, Erik Wapstra, Beata Uivari, Thomas Madsen
- Evolution; international journal of organic…
- 2002
Sexual dimorphism is widespread in lizards, with the most consistently dimorphic traits being head size (males have larger heads) and trunk length (the distance between the front and hind legs is… (More)
- Ido Pen, Tobias M Uller, B Feldmeyer, Anna Harts, Geoffrey M While, Erik Wapstra
- Nature
- 2010
Sex determination is a fundamental biological process, yet its mechanisms are remarkably diverse. In vertebrates, sex can be determined by inherited genetic factors or by the temperature experienced… (More)
- Tobias M Uller, Ido Pen, Erik Wapstra, Leo W Beukeboom, Jan Komdeur
- Trends in ecology & evolution
- 2007
Sex determination is a fundamental process governed by diverse mechanisms. Sex ratio selection is commonly implicated in the evolution of sex-determining systems, although formal models are rare.… (More)
- Mats Olsson, Thomas Madsen, J. Cully Nordby, Erik Wapstra, Beata Ujvari, Håkan Wittsell
- Proceedings. Biological sciences
- 2003
In mice and man, females prefer males with a major histocompatibility complex (MHC) genotype different to their own. We tested whether this phenomenon also occurs in the Swedish sand lizard (Lacerta… (More)
- Gretta T Pecl, Miguel B. Araújo, +38 authors Stephen E. Williams
- Science
- 2017
Distributions of Earth’s species are changing at accelerating rates, increasingly driven by human-mediated climate change. Such changes are already altering the composition of ecological communities,… (More)
- Susan Melanie Jones, Erik Wapstra, Roy Swain
- General and comparative endocrinology
- 1997
The reproductive cycle in males of the skink, Niveoscincus ocellatus, is characterised by testicular development during summer, followed by mating in autumn. Plasma testosterone concentrations show a… (More)
- David L. Sinn, Natalie A. Moltschaniwskyj, Erik Wapstra, Sasha R. X. Dall
- Behavioral Ecology and Sociobiology
- 2009
Behavioral syndromes are correlated suites of behavior, analogous to human personality traits. Most work to date has been taken from limited “snapshots” in space and time, with the implicit… (More)