期刊
JOURNAL OF FISH BIOLOGY
卷 87, 期 1, 页码 194-199出版社
WILEY
DOI: 10.1111/jfb.12708
关键词
diet; food web; necrophagy; trophic ecology
资金
- Grant Agency of the Czech Republic [P505/11/1768]
Round gobies Neogobius melanostomus were observed readily consuming soft tissue from carcasses of larger fishes under both laboratory and field conditions. Consumption normally progressed in a typical sequence, starting with soft and easily accessible tissues such as the eyes, followed by puncture of the abdominal cavity, gut consumption and then muscle consumption. Carcass feeding has not previously been seen in N. melanostomus and has potential consequences for transfer of nutrients and contaminants.
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