SAN FRANCISCO -- A rare sight was caught on camera- killer whales playing with their food.
Monterey Bay Whale Watch shared the video showing the orcas tossing a salmon. They were also chasing seabirds and teaching the calf to hunt by practicing with the birds.
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Experts say it's very unusual to see killer whales do this for so long.
Orcas don't follow a predictable seasonal migration pattern and tend to go where the food is.