Publications of Monika Trappschuh
All genres
Journal Article (9)
2024
Journal Article
36 (1), pp. 41 - 69 (2024)
Testosterone treatment unveils testosterone-insensitive song in an early-branched hummingbird. Ethology, Ecology & Evolution 2019
Journal Article
50 (1), e01859 (2019)
Female variation in allocation of steroid hormones, antioxidants and fatty acids: A multilevel analysis in a wild passerine bird. Journal of Avian Biology 2017
Journal Article
5, 15 (2017)
Corticosterone concentrations reflect parental expenditure in contrasting mating systems of two coucal species. Frontiers in Ecology and Evolution 2015
Journal Article
212, pp. 100 - 105 (2015)
Towards more physiological manipulations of hormones in field studies: Comparing the release dynamics of three kinds of testosterone implants, silastic tubing, time-release pellets and beeswax. General and Comparative Endocrinology 2011
Journal Article
26 (1), pp. 44 - 54 (2011)
Seasonal and diel variation of hormone metabolites in European stonechats: On the importance of high signal-to-noise ratios in noninvasive hormone studies. Journal of Biological Rhythms 2010
Journal Article
58 (2), pp. 317 - 325 (2010)
Impact of season and social challenge on testosterone and corticosterone levels in a year-round territorial bird. Hormones and Behavior 2008
Journal Article
23 (3), pp. 274 - 277 (2008)
A gentler method to raise melatonin levels in birds. Journal of Biological Rhythms 2007
Journal Article
150 (2), pp. 191 - 195 (2007)
Use of ethanol for preserving steroid and indoleamine hormones in bird plasma. General and Comparative Endocrinology 2006
Journal Article
49 (5), pp. 644 - 653 (2006)
Low ambient temperature increases food intake and dropping production, leading to incorrect estimates of hormone metabolite concentrations in European stonechats. Hormones and Behavior