There is frequently some confusion about the origin of the term "twitch". It refers to following up a sighting of a rare bird, ticking it on a list of some description (typically a personal life-list) and then departing without studying the bird further. Usually such a follow-up involves some effort (recently exemplified by people who travelled from Sydney - or possibly further - to see an American Golden Plover at the Borrow Pits in the Werribee WTP) and often at some cost.
According to Mark Cocker on p52 of "Birders: Tales of a Tribe", which I take as authoritative, the term arose due to a pair of British birders who travelled to see unusual birds on a Matchless 350 motor bike. The guy on the pillion became very cold on Winter trips and would shiver uncontrollably - ie he twitched - on getting off the bike.
My attempt at a twitch today was a very mild example. Following up on a sighting (with photograph) of a Spangled Drongo I drove from home to the Log Cabins on Rasmus St: a trek of 3.8 kms according to Google Maps.
As I was leaving, without seeing the Drongo, I watched a female King Parrot mumching some Pittosporum berries
I then took a punt on the bird having decided that the campground might have some nice perches from which to harass insects so did a lap of the Shire Caravan Park. No Drongos were seen, but a squad of Satin Bowerbirds were a pleasant sighting.
I then went to Kabeethong where a drongo has been seen a few times in the past. The Narrows Car park produced the usual Nankeen Night-Heron ...
.... but no Drongo.
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