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
Humpback whale, abandoned calf alongside University of Hawaii research boat. This young calf lived only a few days after being abandoned or separated from its mother, and was eventually attacked by tiger sharks.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 05979
Hawaiian humpback whale underwater, sun beams dappling the whale in clear oceanic waters.
Location: Maui, Hawaii
Image ID: 06007
Adult male north Pacific humpback whale bubble streaming underwater in the midst of a competitive group. The male escort humpback whale seen here is emitting a curtain of bubbles as it swims closely behind a female, . The bubble curtain may be meant as warning or visual obstruction to other nearby males interested in the female.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 06037
Primary escort male humpback whale bubble streaming during competitive group socializing. This primary escort is swimming behind a female. The bubble curtain may be a form of intimidation towards other male escorts that are interested in the female.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 04432
Humpback whale with one of its long pectoral fins raised aloft out of the water, swimming on its side (laterally) as it does so.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 01470
North Pacific humpback whale, adult male with bloody head nodules wounded from colliding with other escorts during competitive interactions.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 02152
Male humpback whale with head raised out of the water, braking and pushing back at another whale by using pectoral fins spread in a "crucifix block", during surface active social behaviours.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 04106
Perfect view of the ventral surface of a humpback whales fluke, as the whale raises its fluke just before diving underwater. The white patches and scalloping along the trailing edge of the fluke make this whale identifiable when it is observed from year to year.
Species: Humpback whale, Megaptera novaeangliae
Location: Santa Rosa Island, California
Image ID: 27031
Humpback whale competitive group, several adult male escort whales swimming closely together as part of a larger competitive group.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 02861
North Pacific humpback whale underwater.
Location: Maui, Hawaii
Image ID: 05995
Male humpback whale with head raised out of the water, braking and pushing back at another whale by using pectoral fins spread in a "crucifix block", during surface active social behaviours.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 04112
Humpback whale performing a peduncle throw at the surface, swinging its fluke (tail) sideways and flinging water all over.
Species: Humpback whale, Megaptera novaeangliae
Location: Maui, Hawaii
Image ID: 00188