Marine Mammal Acoustic Sounds infographic featuring illustrations of Alaskan marine mammals, sea ice, and man-made sources of marine sound.

Listen: Acoustic studies of Marine Mammals in Alaska

Ribbon Seal

Histriophoca fasciata

Walrus Odobenus rosmarus

Inset Scale

Dall’s Porpoise Phocoenoides dalli

Harbor Porpoise

Phocoena phocoena

Pacific White-Sided Dolphin

Lagenorhynchus obliquidens

Vessel Noise

Ice Noise

Seismic Air Gun

Gray Whale

Eschrichtius robustus

Humpback Whale

Megaptera novaeangliae

Baird’s Beaked Whale Berardius bairdii

Whale Scale

Sperm Whale Physeter macrocephalus

Minke Whale Balaenoptera acutorostrata

Cuvier’s Beaked Whale Ziphius cavirostris

North Pacific Right
Whale
Eubalaena japonica

Killer
Whale
Orcinus orca

Bowhead Whale Balaena mysticetus

Stejneger’s Beaked Whale
Mesoplodon stejnegeri

Beluga Whale
Delphinapterus leucas

Sei Whale Balaenoptera borealis

Fin Whale Balaenoptera physalus

Blue Whale Balaenoptera musculus

Illustrations: Uko Gorter

www.ukogorter.com