Male North Pacific humpback whale streams a trail of bubbles. The primary male escort whale (center) creates a curtain of bubbles underwater as it swims behind a female (right), with other challenging males trailing behind in a competitive group. The bubbles may be a form of intimidation from the primary escort towards the challenging escorts.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 05968
Red Irish Lord. The red irish lord lurks in shallow habitats where it feeds on crabs, shrimp, barnacles, mussels and small fishes.
Species: Red irish lord, Hemilepidotus hemilepidotus
Image ID: 13689
A group of juvenile and female Guadalupe fur seals rest and socialize over a shallow, kelp-covered reef. During the summer mating season, a single adjult male will form a harem of females and continually patrol the underwater boundary of his territory, keeping the females near and intimidating other males from approaching.
Species: Guadalupe fur seal, Arctocephalus townsendi
Location: Guadalupe Island (Isla Guadalupe), Baja California, Mexico
Image ID: 09675