Sei whale (Balaenoptera borealis)

Species information

Sei whale © Doug Allan / www.osfimages.com	Sei whale © Doug Perrine / Auscape International	Sei whale blow © Lisa Steiner / SplashdownDirect.com
Sei whale surfacing © Glen Tepke	Sei whale at surface showing dorsal fin © Glen Tepke	Sei whale breaching © Gerard Soury / www.osfimages.com