Posts Tagged ‘Southern Gatekeeper’

Southern Gatekeeper-5653

Sunday, June 5th, 2011

Southern Gatekeeper-5653, originally uploaded by Paradise in Portugal.

The weather this Spring has been gorgeous, hot sunny days interspersed with a few rainy ones here and there. Wetter than normal and the rain seems to have lasted a great deal later than usual which has kept everything green and fresh.
Loads of food around for all of nature to take advantage of and we’ve had great fun observing it all.
One of the nicest places around the Quinta is the little Cortebrique Valley about three miles away, and I’ve spent many happy hours there during the past few months. It has a mixture of habitats from scrub to grassy meadows to kitchen gardens and fields of maize and wheat to patches of cork oaks and woodland. I’ve posted quite a few pictures of birds I’ve seen there on the Quinta’s Birding website, and it’s sometimes difficult to know where that blog ends and this one begins - or vice versa - but this beautiful Southern Gatekeeper belongs here I think.
There were quite a few of them yesterday in a small patch of wood, flitting about early on in the morning warming up; this is a male.
He’s smaller than the female, (only about 15mm wide rather than 20mm), who lacks that beautiful pattern on the top forewing shown above. The pattern is actually scent glands called androconia that are used in attracting the female. They feed on grasses and like it hot with dappled shade, so the Cortebrique Valley suits them right down to the ground. They fly in one brood from June onwards throughout the summer, extending from Portugal eastwards to Turkey and along the north African shore, though apparently absent from the eastern Mediterranean.
I got most of the above information, including the original id, from Matt Rowlings and his excellent website, so “Thanks, Matt!”. If you’re interested in butterflys I can heartily recommend a visit.