308 Changes in calf feeding behavior in response to sickness
نویسندگان
چکیده
منابع مشابه
Learned changes of feeding behavior in Aplysia in response to edible and inedible foods.
Feeding behavior in Aplysia fasciata and A. oculifera is modified by pairing the behavior with reinforcing consequences. Successful and unsuccessful attempts to transfer food from the buccal cavity to the crop act as positive and negative reinforcers, respectively. A number of changes in feeding behavior occur as a result of pairing of feeding with the negative reinforcer: feeding responses bec...
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Humpback whales Megaptera novaeangliae have adopted unique feeding strategies to take advantage of behavioral changes in their prey. However, logistical constraints have largely limited ecological analyses of these interactions. Our objectives were to (1) link humpback whale feeding behaviors to concurrent measurements of prey using scientific echo-sounders, and (2) quantify how sand lance beha...
متن کاملRole of adrenoceptors in the hypertensive response to feeding in the conscious calf.
Ingestion of milk during suckling causes hypertension and tachycardia in young, unweaned animals of many species, but these responses are most pronounced in the calf. The present study was undertaken to assess the extent to which this phenomenon depends on activation of adrenoceptors in these animals. Mean basal heart rate was 100 +/- 8 beats/min and mean basal aortic blood pressure was 92 +/- ...
متن کاملRedwinged Blackbird Flock Feeding Behavior in Response to Repellent Stress
The use of 4-Aminopyridine (Avitrol, a Phillips Petroleum tradename , or AFCC 99, a name designated by Environmental Protection Agency) as an avian repellent when placed on agricultural crops has been reported upon and its status in the United States and elsewhere has been recently reviewed (Bessek, 1976). Much more information has been collected; but unfortunately, it has not been made accessi...
متن کاملSickness Behavior in Honey Bees
During an infection, animals suffer several changes in their normal physiology and behavior which may include lethargy, appetite loss, and reduction in grooming and general movements. This set of alterations is known as sickness behavior and although it has been extensively believed to be orchestrated primarily by the immune system, a relevant role for the central nervous system has also been e...
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ژورنال
عنوان ژورنال: Journal of Animal Science
سال: 2019
ISSN: 0021-8812,1525-3163
DOI: 10.1093/jas/skz258.007