Feeling a bit... bitey

#it is *exactly* long-distance barbies#but either I've met too many people who played with their barbies in remarkably G-rated ways#or the Venn diagram of people who made their barbies fuck nasty in the RV with their brother's G.I. Joe#and maybe also that one Michael Jackson Thriller action figure#and of people who play Sexual Tuoys together?#is the world's most beautiful (and damp and sticky) circle

It can almost certainly tell different species apart based on the shape of those air bladders. And it can tell if a fish has something weird inside it, like a metal hook. In Hawaii, false killer whales often pluck tuna off fishing lines, and “they’ll know where the hook is inside that fish,” Aude Pacini, who studies these animals, tells me. “They can ‘see’ things that you and I would never consider unless we had an X-ray machine or an MRI scanner.”

This penetrating perception is so unusual that scientists have barely begun to consider its implications. The beaked whales, for example, are odontocetes that look dolphin-esque on the outside—but on the inside, their skulls bear a strange assortment of crests, ridges, and bumps, many of which are only found in males.

Pavel Gol’din has suggested that these structures might be the equivalent of deer antlers—showy ornaments that are used to attract mates. Such ornaments would normally protrude from the body in a visible and conspicuous way, but that’s unnecessary for animals that are living medical scanners.’

I'm not sure if I ever shared this story before here, but in Curacao, when I was allowed to assist in a guest interaction programme, there was suddenly consternation in the pool behind us. A guest had entered the water and the dolphins were going crazy, paying no heed to the trainers anymore. The lead trainer that was with me gave the dolphins to me to watch over while she went to help. When she came back she told me what had happened. The guest that had caused so much uproar had left the water again and was asked if he had done anything to upset the dolphins. He hadn't, and he couldn't imagine what was wrong... until he mentioned he had a pacemaker. The younger dolphins in the pool had never seen someone with a pacemaker before and apparently it rocked their world.

Wanting something requires dopamine signaling, but liking something doesn’t.

If you have a mental illness/disorder that affects dopamine, you might feel that you don’t want to do the things that you like. You do still like them. You will appreciate having done them.

Let your likes guide you.

(If you want to read more, here’s one experimental paper about it. https://pmc.ncbi.nlm.nih.gov/articles/PMC5171207/ This theory called the incentive-sensitization theory was originally created to explain behaviors in addiction but can be applied elsewhere as well)