bones

Apparently frogs flop around so much it wouldn't be worth it for them to have rib cages. And in conjunction with that, they don't breath the same way something with a ribcage might. It'd be nice to have less bones to break. Tumblr can get way into animal anatomy, like this thread about horse sizes being ridiculous.

One of the biggest problems with archaeology is having to make enormous guesses about what things must have looked like with no meat on them. Sure, Jurassic Park's visual effects were cool but there's constant reinterpretations of what dinosaurs actually looked like, and mistakes like having bones backwards and not realizing it for decades. Tumblr has a vivid imagination of how aliens would interact with earth's wildlife, and these memes do a fun job of combining our own archaeological difficulties with the sci-fi-ness of an alien who has no clue what they're looking at.

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