Humpback Whales Make Longest Mammal Migration

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Humpback whales in the Atlantic have been tracked making the longest migration on record. New Scientist reports that seven individual whales swam 5,160 miles between Antarctica and the Caribbean coast of Costa Rica. One mother and calf made the trip in 161 days. While some researchers claim that gray whales hold the record for longest mammalian migration—from Mexico to the Arctic, at 4700 miles—no individual gray whale has been documented travelling the full extent of their migratory range, and it’s possible that no individual makes the entire migration. Kristin Rasmussen at Cascadia Research Collective in Olympia, Washington, says the new humpback data are important in light of proposals to hunt humpbacks, including Japan’s decision to catch 50 humpbacks each year as part of its [bogus] scientific whaling program. “Whales don’t respect political boundaries,” she says. “Killing whales in one area could potentially impact their population half way around the world.”–Julia Whitty

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THE BIG PICTURE

You expect the big picture, and it's our job at Mother Jones to give it to you. And right now, so many of the troubles we face are the making not of a virus, but of the quest for profit, political or economic (and not just from the man in the White House who could have offered leadership and comfort but instead gave us bleach).

In "News Is Just Like Waste Management," we unpack what the coronavirus crisis has meant for journalism, including Mother Jones’, and how we can rise to the challenge. If you're able to, this is a critical moment to support our nonprofit journalism with a donation: We've scoured our budget and made the cuts we can without impairing our mission, and we hope to raise $400,000 from our community of online readers to help keep our big reporting projects going because this extraordinary pandemic-plus-election year is no time to pull back.

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