Auflistung nach Autor "Koch, Martina"
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Can faecal glucocorticoid metabolites be used to monitor body condition in wild Upland geese Chloephaga picta leucoptera?
Gladbach, Anja; Gladbach, David Joachim; Koch, Martina; Kuchar, Alexandra; Möstl, Erich; Quillfeldt, Petra (2011-07-01)The measurement of faecal glucocorticoid metabolites is used as a non-invasive technique to study stress in animal populations. They have been used most widely in mammals, and mammalian studies have also treated issues ... -
Non-invasive measurement of faecal glucocorticoid metabolites in Upland Geese Chloephaga picta
Koch, Martina; Möstl, Erich; Steinmetz, Hanspeter W.; Clauss, Marcus; Masello, Juan F.; Quillfeldt, Petra (2009)Glucocorticoid (GC) hormones rise in response to stressors, including natural events including weather or predator presence, and human activities, such as hunting, scientific research or recreational visits. However, because ...