The Black-headed Grosbeak is the monarch butterflies worst enemy! These are a species of birds who can safely eat the poisonous monarch butterfly. And is happy to do it!
Here in Central Oregon , in our backyard this one did not stick around long.
Came to raid the bird feeder of the morsels he felt was desirable and left. He might be back, he might not be??
Only he can decide this one! We will keep the feeder full of seed just in case he does return! The raspberries will be baring fruit soon enough!