![PRI: Living on Earth show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/170/small/living-on-earth-sound-journalism-for-the-whole-planet.jpg)
Summary: Keystone Fight Renewed / Clues to the Long-term Effects of Gulf Spills / Yurok Tribe Losing Salmon and Way of Life / Remembering Sir Derek Walcott, Nobel Prize-Winning Poet / A Blueprint for $1 Trillion Infrastructure Spending / BirdNote: Thieving Frigatebirds