I always spoil things

Years ago, when I visited the Museum of Nature in Ottawa, there was a fascinating “humanoid” dinosaur sculpture, life-size I guess. It had green skin, big yellow eyes, and dinosaurian haunches with an upright posture. Clearly it was someone’s guess at how dinosaurs might have looked had they evolved into something intelligent. You could tell because of the shoulders. Intelligent critters in fictional images almost always have human-like shoulders to show that they’re “people.” So did this fascinating critter.

I turned to someone in a museum uniform. “Shouldn’t this have narrow shoulders like a cat? We have flattened shoulders because we went through a period of brachiating, but this one never did. It’s not built for it.”

And you know, the next time I went in, some years later, that pretty sculpture wasn’t on display. I hope they just wanted to rotate something else into view and it wasn’t my fault!

What’s new in evolution


Here’s a nice idea — a measured dose of peer-reviewed biology every week. The blog is This Week in Evolution by R. Ford Denison.

Feathers and filaments in non-avian dinosaurs

Tetrapod Zoology has a lovely couple of articles about feathered dinosaurs, courtesy of Darren Naish.

Thanks mostly to a series of wonderful fossils from the Lower Cretaceous Yixian Formation of Liaoning Province, China, we now know that feathers first appeared in non-avian theropods, and were – later on – inherited by early birds..

I’ve see the fossil that is the first image in his article, when the Royal Ontario Museum had its Feathered Dinosaur exhibit in 2005.

Religions: Zoroastrianism


From Wikipedia:

Zoroastrianism is the religion and philosophy based on the teachings ascribed to the prophet Zoroaster (Zarathustra, Zartosht). Mazdaism is the religion that acknowledges the divine authority of Ahura Mazda, proclaimed by Zoroaster to be the one uncreated Creator of all (God).”

See also Đạo Cao Đài.