When the darkness stops crashing down and you can start getting glimpses of stuff again, the only sensible thing to do after twisting your melon backwards over a Stonechat (just how far east can you go until west comes round again???) is to head off and have a look at a nice “easy” Blue Headed Wagtail – so many thanks to Colin Bushell for this bird out at HoM.
Great views of it perching up in the spuds at the west end today, and while it was certainly quite subtle and pale in coloration, the amount of yellow on the face and up under the ear-coverts, and the messy markings made pinning it down to a specific race, cline, flare or drainpipe, about as worthwhile as trusting a cricket-loving grice farmer with a Hen Harrier.
That said it’s always lovely to watch a Blue Headed Wagtail, especially as “bog standard” Yellow Wags, Avocets, Arctic Terns, Little Egrets and singing Skylarks were the backdrop.
Wall butterfly on the bank, with Red Admiral and Painted Lady moving along too.
Two Eiders made me feel old as they dropped in amongst the grace of the Arctic Terns that danced through the air above the lagoons – HoM never fails to please (and ten out of ten to the fatso Little Owl on the lamp post just before Marshfield Farm).
I wasn’t going to bother with press releases on this “new” blog, but I’ll make an exception with this one from my old friend Liam Creedon at Butterfly Conservation, mainly because the 2009 mega-movement of Painted Ladies was such a stunning spectacle.
A few have already moved through the dunes at Ainsdale this week – perhaps that’s just the tip of the iceberg..
Over to Liam and the butterfly boys (superb shot above is by Matt Berry)…
“The UK is braced for a once in a decade influx of Painted Ladies with the potential for millions of the butterflies winging in from southern Europe as part of the longest butterfly migration in the world.
Unusually high numbers of the orange and black butterflies have been reported amassing in southern Europe at the critical time of the year for them to spread northwards into Britain.
The butterfly is a common immigrant that migrates in varying numbers from the continent to the UK each summer, where its caterpillars feed on thistles.
But around once every ten years the UK experiences a Painted Lady ‘summer’ when millions of the butterflies arrive en masse.
The last mass immigration took place in 2009 when around 11 million Painted Ladies descended widely across the UK with the butterflies spreading into the most northerly parts of Scotland.
Since then the UK has experienced five years with below average numbers but scientists are hopeful that 2015 could be very different.
Painted Ladies are experiencing their best year on the continent since 2009. The offspring of these butterflies could be UK bound imminently.
Butterfly Conservation reported that some butterflies arrived during mid-May, but a spell of poor weather temporarily halted the immigration.
Recent warm sunny conditions has seen Painted Lady numbers soar once again with reports of large numbers of the butterflies seen at south coast sights – suggesting a large scale immigration may once again be about to take place.
Butterfly Conservation is asking for the public to record sightings of the butterfly to help chart the progress of any potential immigration during the summer.
Richard Fox, Butterfly Conservation Head of Recording explained: “The Painted Lady migration is one of the real wonders of the natural world.
“Travelling up to 1km in the sky and at speeds of up to 30 miles-per-hour these small fragile-seeming creatures migrate hundreds of miles to reach our shores each year, even though none of the individual butterflies has ever made the trip before.”
The Painted Lady undertakes a phenomenal 9,000 mile round trip from tropical Africa to the Arctic Circle each year – almost double the length of the of the famous migrations of the Monarch butterfly in North America.
Research using citizen science sightings from the 2009 migration revealed that the whole journey is not undertaken by individual butterflies but in a series of steps by up to six successive generations.
Radar studies revealed that after successfully breeding in the UK in 2009 more than 26 million Painted Ladies returned south in the autumn, many flying high in the sky out of the sight of human observers.
Painted Lady sightings can be recorded via Butterfly Conservation’s Migrant Watch scheme”.