When selecting a nest, the female of the river blenny (a small fish) appears to be sensitive to both size
and orientation blennies deposit their eggs preferentially in nests under large stones and in nests facing
southeast. Southeast-facing nests contain larger egg clutches, a fact that cannot be completely
explained by differences is nest stone size. Moreover, in a recent study, current speeds upstream of the
nest and at the nest entrance were similar for nests upstream facing southeast and those facing in other
directions. A southeast-facing entrance per se thus seems to be the specific nest feature preferred by
females, rather than the effect of selective positioning on current at the most entrance. The reasons for
his preference are unclear, however.
여기서 "Moreover, in a recent study, current speeds upstream of the nest and at the nest entrance were similar for nests upstream facing southeast and those facing in other directions" 요거 해석 좀 부탁드려요~~