A new four-part docuseries examining the threats facing the Greater Yellowstone Ecosystem premieres Wednesday on Animal Planet, with actor Dennis Quaid hosting an exploration of the priceless wilderness spanning Montana, Wyoming and Idaho.

The series follows the work of researchers studying "the largest remaining temperate ecosystem in North America. It’s a big deal," said Marc Pierce, one of the executive producers on "Saving Yellowstone, with Dennis Quaid." The four-part series includes episodes focused on specific species and conservation challenges.

The series is produced by Warm Springs Productions in Missoula, Montana. Pierce's son Bridger is president of Warm Springs and helped lead production.

“I feel like we were very successful at working with the researchers and in telling th

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