What great thread!
I have never counted myself as a true birder, more of an interested party but, much of my early life was spent in the RN so birding was a whole different game, however, it was during that time that I remember noticing some small birds with wonderful yellow wing flashes and when I asked in the section what they were it was the Chief that told me, which surprised me no end. Later during that same career, I started walking to work therefor started noticing that there was life all around us and probably started taking an interest at that point, maybe mid 80's. I was extremely lucky to be sent to Oz for a few months in '88 and that definitely created greater interest for me. I remember trying to convince some locals that I'd heard a Galah talking (true of course) but, went on to state that if more were trained, then released, they'd all be chatting together up there in the trees after no time at all
I think the purchase of my first digital camera around 2010 and living next to a pretty good wildlife pond in S Wales was the real start for me and, according to the good lady, I'm getting worse (better?) or more interested all the time.
I'm out for the great photo of the great bird, if possible.