Yellow-rumped warbler feeding a cowbird
Hi, this morning I observed a yellow-rumped warbler feeding a young cowbird. Would I record breeding evidence for both species? Looking at the codes would I use CF for the yellow-rumped warbler and FY for the brown-headed cowbird? Thoughts?
Yes, a tricky situation but this is what we in the biz call a "twofer" - so you're correct, breeding evidence for both species!