nature.com: http://www.nature.com/articles...
Over decades it has been unclear how individual migratory songbirds cross large ecological barriers such as seas or deserts. By deploying light-level ...
RT @biobriedis: Iznācis manis un kolēģu ilgo lolotais raksts par to kā 12-gramīgi putni šķērso Sahāras tuksn https://t.co/5qO1DlDxJx