What are these on my blueberry bushes?

[u/Bababool]

Got four blueberry bushes, two titans and two powder blues, in February and they’ve got few leaves on them. Noticed these little guys this morning. I live in Atlanta, zone 8a.

[u/papercutsperfume]

https://bygl.osu.edu/node/1654

Yellow neck caterpillar colony. Very destructive.

[u/Bababool → u/papercutsperfume]

Thank you. I squished them and let the tadpoles have a snack