4 January 2021: Swoose and snake oil

Swans and geese can mate and their offspring are called “swoose.” Swoose!

Nostrum
Innos·​trum | \ ˈnä-strəm  \

1: a medicine of secret composition recommended by its preparer but usually without scientific proof of its effectiveness… is put to work at county fairs, promoting a quack nostrum for pain relief.— Patrick McGrath

2: a usually questionable remedy or scheme PANACEAan audience eager to believe he had found the nostrum for all of society’s ills— Warren Sloat

21 Dec. 2020: bird penises, mantis shrimp

I’ve learned a lot recently.

But most importantly, today I learned that only 3% of modern birds have penises. I didn’t know that the cloaca is employed by both male and female birds as a means of fertilizing eggs; I thought that male birds had both a cloaca and a penis. I was wrong!

I also learned that mantis shrimp have 16 photoreceptor cells in their eyes but don’t actually use them to see color the same way that other animals make use of rods and cones which seems like a bit of a bummer to my human-centered perspective. The amount of colors that we are able to see and appreciate with only red/green/blue is pretty amazing and I can’t help but wonder what it would be like to see colors +13.