Behavioural Biology
نویسندگان
چکیده
منابع مشابه
Mouse behavioural analysis in systems biology.
Molecular techniques allowing in vivo modulation of gene expression have provided unique opportunities and challenges for behavioural studies aimed at understanding the function of particular genes or biological systems under physiological or pathological conditions. Although various animal models are available, the laboratory mouse (Mus musculus) has unique features and is therefore a preferre...
متن کاملBehavioural biology of Chagas disease vectors
Many arthropod species have adopted vertebrate blood as their main food source. Blood is rich in nutrients and, except for the presence of parasites, sterile. However, this food source is not freely available, nor is obtaining it devoid of risk. It circulates inside vessels hidden underneath the skin of mobile hosts that are able to defend themselves and even predate the insects that try to fee...
متن کاملHigh-fat and low-fat (behavioural) phenotypes: biology or environment?
It is now widely accepted that obesity develops by way of genetic mechanisms conferring specific dispositions which interact with strong environmental pressures. It is also accepted that certain dispositions constitute metabolic risk factors for weight gain. It is less well accepted that certain patterns of behaviour (arising from biological demands or environmental influences) put individuals ...
متن کاملBehavioural Biology: Fortune Favours Bold and Shy Personalities
A new study has shown that in the great tit (Parus major) bold males and shy females apparently flourish after rich winter pickings, while shy males and bold females profit from meagre winters. This groundbreaking work exemplifies the approach required for a biological understanding of an apparently common animal trait - personality.
متن کاملBehavioural biology: an effective and relevant conservation tool.
'Conservation behaviour' is a young discipline that investigates how proximate and ultimate aspects of the behaviour of an animal can be of value in preventing the loss of biodiversity. Rumours of its demise are unfounded. Conservation behaviour is quickly building a capacity to positively influence environmental decision making. The theoretical framework used by animal behaviourists is uniquel...
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ژورنال
عنوان ژورنال: Nature
سال: 1972
ISSN: 0028-0836,1476-4687
DOI: 10.1038/235401a0