Migrations Concluded and Continued
The swallows (Hirundo rustica) were on migration for a long time but by the time I had returned to Le Port, on 30th April, from watching their dark red bellied cousins the Egyptian Barn Swallow (Hirundo rustica savignii) feeding over the River Nile in temperatures of 44c at Aswan, their migration was over. Instead of the feeding flocks wheeling overhead, sometimes visible and sometimes not, but always audible even if 100 meters up in misty cloud, there was just a pair sitting on the telephone wires in deep conversation, occassionally flying in through the barn windows and disappearing for ten minutes or so whilst the dialogue continued.
I can remember one year lying in bed with two swallows roosting on top of the central lampshade, flying in and out and spending long periods burbling to each other like a couple discussing the virtues and hazards of a new residence. The Swifts have arrived at last and were wheeling in the skies overhead on the 1st of May but they might have arrived any time since the 14th April when I left for Egypt.
Another migration is underway though. This morning I noticed medium-large, brownish but powerfull and fast flying butterflies passing through at a rate of about one every two minutes, flying along the front of the house, sometimes straight between the stone gate posts and down the road northwards, without being beguiled by any of the flowers in the garden or the field. Sometimes three or four in quick succession or once, a pair wheeling around one another but still moving northward into a steady breeze. At first I thought they were a species of greyling but when finally one stopped long enough on the last of this years lilac flowers, and a second was drawn to a daisy on the newly cut lawn, it was clear that I was looking at the migration of the greatest of all travelling butterflies, the Painted Lady (Cynthia cardui). Eventually I identified seven so I suppose the rest were also Painted Ladies too?
The butterflies continued to fly past during the midday and early afternoon ceasing only occassionally as the wind strengthened and gusted. At this point a large bat appeared, species unknown but with reddish brown body and other parts black. It was remarkable to see how transparent its wings were against the bright sky as it flew over me. Perhaps this is a female recently emerged from hibernation and about to give birth? It has been cold and wet for the past two weeks so hunting by day may be a necessity. All it has to do is wait for the Painted Ladies and it can take one a minute but it will have to move fast!
Also today I saw the first Scarce Swallowtail (Iphiclides podalirius) feeding on rocket flowers - this species is not scarce here - it is a dramatic butterfly. Unfortunately my camera battery was recharging so I was unable to photograph it. There seems to be a variety of the Southern Small White (Artogeia mannii) which lacks a black spot on the upper fore wing and one of these was feeding on Rocket flowers too. I also saw a Speckled wood (Pararge aegeria aegeria) but I had also seen this species earlier in April.
There were a few feathers from a bird kill in the field with dark grey and some all white feathers and some green sheen on a grey feather. Difficult to identify but probably a pigeon favoured prey of the Peregrine. Too big to be a white wagtail, one of which was killed in early April on the path leading up to road from the walnut orchard. A kestrel was the first bird I saw on my return on 30th April it seemed to have been perching on the roof and was seen there in a April too and the species has used the barn in previous years. There is also a buzzard skulking in the trees by the river where it is frequently mobbed by the blackbirds. A Peregrine was seen in early April too and there is a population of black kites overhead but they rarely seem to come down, instead they spend time harrassing the herons in their heronry 500m. upstream. There are numerous jays and magpies so there is a certain amount of predatory pressure here on the local bird and small mammal population.
There in a Nightingale singing by the main road but it does not appear to be using the river bank probably because the river is very high following more than 8 inches of rain during my absence. I heard two chasing one another in the foliage by the road as I returned from the bakery. Does this mean there are two pairs, or was it a domestic rumpus?
Past Notes:
The first cuckoo of spring was heard on 1st April in the hills between La Chapelle Pechaud and St Laurant la Valee.
Also on all fools day, two swallowtails (Papilio machaon) were seen in different places in the hills. Two more were seen on 4th April. Bicycling down the Ceou valley on 1st April there were clear, separate, pockets of Orange Tip (Anthocharis cardamines) and Peacock butterflies (Inachis io), with counts of up to a dozen of each over 200 metres of track.
A blackcap was first heard singing on 31st March but they were already singing and fighting one another in the foliage surrounding the etang to the north east of Le Port two days earlier. Does this mean that Le Port's gallery woodland and shrubs are not favoured habitat for this species?
The first migrating House martins were seen moving north fast about 30 metres above the river on 29th March, flying into a cold north wind.

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