Bigg's killer whales are orcas that usually prey on marine mammals such as sea lions or porpoises. According to NOAA, Bigg's ...

Whales are a group of mammals that live in oceans. They include some of the largest animals on Earth. The blue whale is the ...

A new method of tracking the dietary habits and contaminant exposure of animals in Arctic marine ecosystems is providing critical insights as climate change reshapes the region's food web.

An international team of marine biologists have published research in Molecular Ecology that shows the benefits of gene flow ...

Spectacular drone footage captured Southern Resident Killer Whales as they made their way through the Monterey Bay frolicking ...

A peachy-colored baby killer whale was seen bonding and socializing with her family off Washington, drone footage shows. The ...

A newborn Southern Resident killer whale calf with distinctive peachy coloring captured attention as it bonded with its family, not long after a tragic loss surfaced when a grieving mother was seen ...

Bigg’s killer whales, which tend to roam in small groups, prey on mammals such as seals and whales, while resident killer ...

The Biggs “Transient” Killer Whales are the most frequently spotted type in the Monterey Bay, she said. The "Transient" type hunt and prey only on marine mammals like seals, sea lions ...

“While most other killer whale populations are doing well, the Southern Residents are among the world’s most endangered marine mammals,” the federal agency said. Lack of prey (mainly Chinook ...