Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 1 of 1 for “"leading lines"”.
-
Ecology of fall-migrating ducks in central Illinois: a radar perspective
… Finally, the notion that ducks rely on leading-lines of rivers for visual orientation during flight is a dominant paradigm in waterfowl science. I examined departure tracks of emigration events from my study site during 1995–2009 and found ducks had a significant SSE directional …