Here are the heights for the first few, I wasn't sure how precise you wanted so I just went to the thousandths place.

Venap: 0.457m
Traplent: 1.143m
Dionare: 1.854m
Celsinge: 0.686m
Fahramane: 1.626m
Kelvoyant: 2.057m
Echoise: 0.584m
Mermeidon: 1.422m
Dolphure: 2.184m
Firant: 0.406m
Pyroon: 0.660m
Pyreign: 1.626m
Fincherp: 0.356m
Gashawk: 0.737m
Eaglair: 1.118m
Mogel: 0.381m
Firrel: 1.321m
Ampure: 0.457m
Ohmure: 1.245m
Lupine: 1.016m
Canileaf: 1.600m
Wolvine: 2.007m

Just the first few, I'll probably do some more tommorow.