Marine Mammals and Seabirds and Turtles: Year-round sightings per unit effort of baleen whales from Western English Channel Marinelife Surveys

Marinelife sightings per unit effort (SPUE) of live baleen whales in the Western English Channel. Surveys recorded sightings Balaenoptera acustrata. The data span from 2007 - 2011 and come from both dedicated and opportunistic surveys in the CHARM3 study area. Relative-abundance of baleen whales should be viewed with survey effort layers.