<p>Greg Ruggerone and his team recently published research they believe shows a connection between pink salmon and the decline of Southern Resident killer whales. The endangered orcas primarily eat Chinook salmon and Ruggerone believes pink salmon are somehow interfering with the whales' ability to forage.</p>

Greg Ruggerone and his team recently published research they believe shows a connection between pink salmon and the decline of Southern Resident killer whales. The endangered orcas primarily eat Chinook salmon and Ruggerone believes pink salmon are somehow interfering with the whales' ability to forage.

Greg Ruggerone: "The Pink Problem"

A-Pod Cast for Killer Whales with host Alison Morrow explores the challenges facing the survival of the J, K, and L-Pod Southern Resident killer whales, the 73 orcas on the brink of extinction.

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Greg Ruggerone: "The Pink Problem"

Greg Ruggerone: "The Pink Problem"

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