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1987年5月初,我们在江西省黎川县岩泉林场进行两栖动物调查时,捕得一批棘胸蛙(Rana spinosa)。其中一只腹部特别大,经乙醚麻醉后,该蛙吐出一只小鸟。 食鸟的棘胸蛙经鉴定。确认为雌性,体重357克,体长126毫米。被捕食的小鸟经鉴定,确认为白鹡鸰(Motacilla alba),体重约41克。该种鸟是我国东部中及中部地区常见的鸟,常在水边觅食昆虫,其在我国亚种甚多,因标本已部分被消化损坏,故不能确定属何亚种。
In early May 1987, we conducted a series of amphibian surveys at the Yanquan Forestry Center in Lichuan County, Jiangxi Province, and captured a number of Rana spinosa. One of the abdomen is particularly large, anesthetized by ether, the frog spit out a bird. Bird of the spine chest frog identified. Confirmed as female, weighing 357 grams, 126 mm body length. The prey bird was identified and identified as Motacilla alba weighing approximately 41 grams. The bird is a common bird in the central and eastern parts of China, often foraging for insects at the water’s edge. There are many subspecies in China because the specimens have been partially digested and damaged, so it is not possible to determine which Asian subspecies to breed.