The species is sometimes called
'Iberian Magpie' and more rarely
'Cook's Magpie' (after its discoverer see below) but my personal view is that
Iberian Azure-winged Magpie is the best of the suggested names.
Iberian Magpie invites confusion with local races of (Black-billed)
Magpie and
'Cook's Magpie' tells us nothing of where the is found or what it looks like.
Iberian Azure-winged Magpie reminds us what it looks like & where's found. It's a bit long-winded admittedly but so are many bird names! Oddly enough by the time it was named in honour of its finder, Cpt Cook, the man himself had adopted an entirely different name! I quote below from a blog I did on the topic a few years ago ...
"Most references relate that was first found in
Spain in
1831 (or
1830) by
Capt S E Cook and indeed he is honoured by having the Spanish birds named after him -
Cyanopica (cyana) cooki. Ironically, by the time this singular honour was made,
Captain Cook had been
Captain Widdrington for a decade having taken his mother's maiden name on inheriting her estates in
1840. He mentions the species in his book
"Sketches in Spain During the Years 1829, 30, 31 & 32” (Pub.
1834) and, although he doesn't give details of precisely where he found it he writes that it was
“common in new Castile, in the wooded parts, and is in vast numbers in the Sierra Morena ...” His short description of foraging flocks couldn't be bettered today -
"They live in small flocks, generally into a line, are extremely watchful, and are constantly moving, in short flights, commonly in cover, feeding on roads, or as food may offer”. Some later visitors found them elusive, but it was soon discovered that one prime location were the
Royal Gardens in
Madrid. I suspect this was a convenient source for many collectors who quickly amassed collection of skins and dozens of eggs - no wonder it was often described as 'shy' during the Victorian period. Yet tucked away in Cook's book is an intriguing reference that shows that someone else must have recorded it earlier. Cook wrote that he had
“only seen it described in Wagler, besides Pallas, who, I believe discovered it in Siberia...” The
Wagler referred to
Dr Joannes Wagler (
Director of the Zoological Museum in
Munich) whose
'Systema Avium', published in
1827, contains a very brief comment that
'Corvus cyanus Pall' was found in Spain and nested in trees (although it's possible that this may be an addition to a later edition unacknowledged in the copy I looked at online). Where
Wagler got his information from is unclear although there seems to be a French connection as his first paragraph concluded with (Mus. Paris)" see
http://birdingcadizprovince.weebly.com/cadiz-birding-blog-page/almost-widdringtons-magpie.
So perhaps we ought to be calling it
Widdrington's Magpie although I've always rather fancied "
Cyan-winged Magpie"!