A couple weeks ago, the Pacific Northwest saw record-breaking temperatures. News coverage captured countless people suffering, and dying, during triple-digit heat the region had never seen before. Portland and Seattle reached their highest temperatures ever recorded. Canada set a new record for the highest temperature ever seen in the country with a measurement of 118 degrees Fahrenheit in British Columbia.
However, there are still more victims of the climate crisis tragedy in the Pacific Northwest: coastal wildlife. Experts estimate that over the course of that one scorching weekend, over a billion sea creatures died.
Starfish, mussels, oysters, clams, barnacles, sea snails—all of these animals and more virtually baked to death on the beach as they sat, helpless, in the intense heat during low tide.
Chris Harley, a marine biologist at the University of British Columbia, witnessed this die-off firsthand. He joins Ira to talk about what this loss means for the future of life along the coast.
EPA Whistleblowers Allege ‘Atmosphere Of Fear’
Earlier this month, four whistleblowers from the Environmental Protection Agency’s (EPA) chemical safety office went public with allegations of intimidation and downplayed chemical risks, stating:
“The Office of Chemical Safety and Pollution Prevention is broken… The entire New Chemicals program operates under an atmosphere of fear—scientists are afraid of retaliation for trying to implement TSCA the way Congress intended, and they fear that their actions (or inactions) at the direction of management are resulting in harm to human health and the environment.”
John Dankosky spoke with two of the whistleblowers, along with Sharon Lerner, an investigative reporter who originally broke this story for The Intercept. As EPA staff, they were not authorized to speak with the press, but chose to participate in this interview as private citizens regarding a matter of public concern.
We contacted the EPA and received the following statement:
“This Administration is committed to investigating alleged violations of scientific integrity. It is critical that all EPA decisions are informed by rigorous scientific information and standards. As one of his first acts as Administrator, Administrator Regan issued a memorandum outlining concrete steps to reinforce the agency’s commitment to science. EPA takes seriously all allegations of violations of scientific integrity. EPA’s scientific integrity official and scientific integrity team members will thoroughly investigate any allegation of violation of EPA’s scientific integrity policy that they receive and work to safeguard EPA science. Additionally, EPA is currently reviewing agency policies, processes, and practices to ensure that the best available science and data inform Agency decisions. EPA is committed to fostering a culture of evaluation and continuous learning that promotes an open exchange of differing scientific and policy positions. Additionally, retaliation against EPA employees for reporting violations alleged to have occurred will not be tolerated in this administration.
EPA leadership are reviewing these complaints, and any appropriate action will be taken.”
How The Humpback Says Hello
A humpback whale makes two kinds of noises. The first are songs, long, elaborate, patterned and rhythmic vocalizations made by mature males, with some connection to the mating ritual. Within any given pod, every male sings the same song, but the songs themselves are different in pods around the world.
The second kind are calls, short sounds made by every whale, that seem much more consistent across populations and over time. Of around 50 documented kinds of calls, scientists have settled on the meaning of one for sure: the sound the whales make when feeding on one specific kind of fish.
In the decades since scientists first began to investigate the calls and songs of humpback whales, the exact function of these noises has been a tough mystery to crack. Humpbacks’ watery habitat makes researching them difficult and expensive, and the whales themselves live on slow time scales that make leaps in understanding a process that can take decades.
Now, the new documentary Fathom tells the story of two researchers working to further understand what humpback whales are saying, and why they say it. Cornell University researcher Michelle Fournet investigated a call—the ‘whup’ call—that seems to be a greeting, and found when she played the sound underwater, the whales responded back to her. And University of St. Andrews scientist Ellen Garland scoured recordings of South Pacific humpbacks to find out how pods will suddenly adopt new songs despite little contact with other populations.
Ira talks to Garland and Fournet about their work, the complexity of whale communication, and how understanding it better could help save them from human threats.