Sea level rise is threatening the survival of species not only those that live their entire lives on dry land. Three of the five species considered most threatened on the US Endangered Species list are the Florida Key deer, loggerhead sea turtles and Hawaiian monk seals are all threatened by increases in sea level. It is surprising that the latter two are classified as marine animals living the majority of their lives in the ocean.

How hot is it? The answer is no laughing matter because hundreds of sick and dying sea lions and dolphins have been seen on beaches, the result of toxic algal blooms associated with warmer ocean waters and linked to high levels of domoic acid. Domoic acid is a naturally occurring toxin that can make humans and marine mammals sick. The biggest takeaway is that as ocean temperatures changed, there is the potential for more frequent and more extreme harmful implications.

I’ve spent many hours at the beach and building with Lego bricks, I’d never put the two together. Tracey Williams’ book Adrift has given me new eyes and curiosity. But no matter how colorful or whimsical the items found on the beach aren’t always artful. My latest post Stories of castaway plastic on Women Mind the Water looks at Lego, books, and other artistic ways that plastic flotsam is used and other ways to address the problem.

Seagrass meadows are critical marine habitat because they are the foundation of a highly productive marine food web. Their degradation results in increased coastal erosion, wave action, and ocean acidification as well as declines in commercially important fish and shellfish species, water quality, and carbon storage contributing to further effects of global warming. Seagrass meadows are being lost at a rate of around 7% annually, equivalent to two football fields every hour.

The world’s oceans are wide and deep and managing them across international borders is a complicated business. The work of organizations like Global Fishing Watch and The Outlaw Ocean Project helps cast a light on what goes on in the world’s vast oceans. They provide data to help make informed choices for the management of fish stocks. But problems remain. Questions such as how or whether to manage fisheries, who might be utilizing a resource at the expense of others, and who has the authority and resources to enforce regulations are challenges yet to resolve.

I don’t know about you but I find harbor seals irresistible. They are one reason I love to kayak in Casco Bay. I never know when one of their roundish heads will appear on the surface. Though curious, seals are cautious creatures, I can never get too close, thus, it is nearly impossible to get to recognize any one seal by sight. Fortunately, seal researchers are making progress in understanding these enigmatic creatures. The latest tool developed at Colgate University is machine learning software that recognizes the faces of individual seals with 95% accuracy.

Our next podcast will be our 50th! We are grateful to all our past guests for their participation. It’s funny to look back to those earliest podcast. I was so nervous. That has changed. I have mostly overcome my nerves. I look forward to talking our amazing guests. I feel extraordinarily lucky to have the chance to speak to people across the globe, involved in so many extraordinary practices.