We have lots of gall wasps and the only ones I've seen are a light brown. Great idea, it's kinda similar. These are perfectly round, too, which is not what I commonly see here.
I searched a little further and the inside looks like a wasp gall for sure. I've been a nature wanderer here my whole life and have never seen this type. Thanks for the idea, I'll keep my eye on them.
We have lots of gall wasps and the only ones I've seen are a light brown. Great idea, it's kinda similar. These are perfectly round, too, which is not what I commonly see here.
Gall wasps produce a wide variety of gall shapes and colours dependent on species. This link is to a wasp that produces a very similar colour and shape: http://www.naturespot.org.uk/species/smooth-pea-gall-wasp
That's definitely it, mystery solved. Thank you!
I searched a little further and the inside looks like a wasp gall for sure. I've been a nature wanderer here my whole life and have never seen this type. Thanks for the idea, I'll keep my eye on them.