Skip to content
Advertisement

In this 2012 photo provided by the University of Washington, researchers use a boat to shadow southern resident killer whales in the Strait of Juan de Fuca in Washington state. A new study to be published Thursday, June 29, 2017, says that the small population of endangered Puget Sound orcas are having pregnancy problems due to stress from not getting enough salmon to eat. (Jane Cogan/University of Washington via AP)

In this 2012 photo provided by the University of Washington, researchers use a boat to shadow southern resident killer whales in the Strait of Juan de Fuca in Washington state. A new study to be published Thursday, June 29, 2017, says that the small population of endangered Puget Sound orcas are having pregnancy problems due to stress from not getting enough salmon to eat. (Jane Cogan/University of Washington via AP)

Featured Photo Galleries