he's a scrawny looking fellow! 'fraid i dont know anything about birds, so cant help you out, but you certainly have a wealth of wildlife in your garden with this and the hummingbirds you showed us the other day!
I agree he's a youngster, but he looks kinda wet or sumthin' too.....
coulda bin sick. makes me want to look for the pic of me with several young scrub jays perched all over me when I was doing wildlife care.
what a shame , he looks fairly young and deff wasnt ready to fledge, he was probly stressed which was probly the cause of his death and was probly very hungry .poor guy