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出 处:《Journal of Northeast Forestry University》1996年第2期49-51,共3页
摘 要:From March to August in 1993 and 1994, we studied foraging strategies of rutbusbacked shrik in Nushahu in Anhui province. The shrikes mainly forage in harmland and uncultivatedland. All the food in breeding period are animals . In different breeding stagrs, food composition had changes. Three types of foragin behavior were SP (Searching and Pecking), HP (Hiding and Pouncing)and FP (Flying and Pursing). FF and FSR chang in opposed direction during breeing period; At earlybreeding period ,the shrikes had hoarding behavior.From March to August in 1993 and 1994, we studied foraging strategies of rutbusbacked shrik in Nushahu in Anhui province. The shrikes mainly forage in harmland and uncultivatedland. All the food in breeding period are animals . In different breeding stagrs, food composition had changes. Three types of foragin behavior were SP (Searching and Pecking), HP (Hiding and Pouncing)and FP (Flying and Pursing). FF and FSR chang in opposed direction during breeing period; At earlybreeding period ,the shrikes had hoarding behavior.
关 键 词:FORAGING STRATEGY Rufous-backed shrike Lanius schach schach BREEDING PERIOD
分 类 号:S865[农业科学—野生动物驯养]
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