I live in So Cal, and saw this Rose-breasted Grosbeak in late April.

Just today, over 3 months later, I saw this Rose-breasted Grosbeak, probably only 1/2 mile or less from the prior sighting.

There obviously is a significant plumage change between the two birds. Is it possible this is the same bird? Rose-breasted Grosbeak are quite rare here in So Cal, so it would be interesting to know whether I have been lucky enough to find one or two different birds.
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