[09:39:32] Very nice, i wonder why that never happens in the real world. [13:31:23] It did though [13:31:30] Quetzalcoatlus [13:32:28] Doesnt that have legs as well as wings? [13:33:30] Oh that's what you meant [13:34:31] Wings as sole limbs hasn't happened because every winged tetrapod came from 4-legged ancestors [13:35:14] And neither pterosaurs nor bats were ever under pressure to start just walking on the wings [13:35:55] Oh that makes sense [13:36:38] But like it seems that if a bird evolved to lose its legs and land on its wings instead, it would have an advantage [13:37:06] I guess that might be a very hard evolutionary leap though [13:37:06] Bird shoulder joints can't really handle that [13:37:25] Oh interesting [13:38:47] Sagan 4's biats have only ever had one pair of limbs, so when they took to the air, legwings as sole limbs was their only option [13:39:43] Nice [19:24:52] Therapy went well. [19:24:58] But I got sick last night.