Geoff Hilton, a U.K.-based biologist with the Royal Society for the Protection of Birds and study co-author, has compared the mismatch to a house cat attacking a hippopotamus.

• 16日，一名英国皇家鸟类保护学会的生物学家、研究的合作者乔夫希尔顿，将其与家猫袭击河马进行了比较。