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License established 9/9/2012, while previously I was using a CC-BY-ND license instead.
Category Archives: Biology
The various and many ways to make a “cheek,” and the various facial tissues for which we have primary (preserved remains) and secondary (inferred) evidence for, in fossil sauropsidans. (These images are CC-BY-ND-NC. Please don’t take them without permission.)
Small post here. This one is going to seem incomplete, the title a tease. It’s a premise for more things. But you’ll see where I’m going with this. This concerns the issues of how we look at pterosaurs when they’re … Continue reading
It soars over the tossing waves on enormous, outspread wings. With nary a flap, the bird is soaring dynamically high above the ocean, its eyes scanning the sky around it and sea below. It may seem unremarkable to us today: … Continue reading
There’s been a lot of news now about Thursday’s (Sep. 11, 2014) publication on a new specimen attributed to Spinosaurus aegyptiacus. A lot of hype rose up months back about the release of a photo of a mount of some … Continue reading
I honestly don’t think I can write any more on how bad Alan Feduccia’s “science” is on the subject of bird origins than I already have, here. Briefly, Dr. Alan Feduccia has teamed up with earstwhile companion in quackery Stephen … Continue reading
I tend to be very generous when it comes to labeling diets. Animals are not perfect boxes to never spill out of their strict defintions, nor are their diets, produced as they are from a variety of different sources. You’ll … Continue reading