Arg with 180% movement speed nothing lower. Use cactus broth and you and Bird. If you are nerves about getting eggs carry a tribe mate and have them pick them up with a whip. You can keep wyverns trapped as long as in render you can get 5 milk per hour. So build raising base and trap close to each other. Gas mask for poisons. Any lvl rock elemental can kill a alpha wyvern no problem.
I got a level 150 lightning egg and I was so excited to hatch the egg...that when I went to put the egg down I accidentally ate it instead. :( ps4 users: R2 ISN'T GONNA DROP THE EGG YOU'RE GONNA EAT IT LIKE ANY OTHER EGG. REMEMBER THIS. LOGIC BEFORE EXCITMENT.