
Thursday 14th May.
A cold night and another frosty morning but the wind had dropped a bit and as the sun gained some height it began to turn into a nice morning although there was still an underlying chill in the air.
The same male Speckled Wood from yesterday was soon up and laying claim to his corner...
...and a Green-veined White was soaking up the morning sun.
Most of the morning was taken up with household stuff and a walk to my local shop but by early afternoon I was done and decided to walk down to my local spot by the park at Wagon Lane.
By now it was quite pleasant with a mixture of long sunny spells and some white clouds slowly moving across the blue sky. The breeze, although not as strong as on previous days still felt cold in the more exposed areas but it felt a few degrees warmer in the more sheltered spots.
A few Small and Green-veined Whites were seen along with a single Speckled Wood and a couple of raggedy Small Tortoiseshells were still hanging on.
A single Orange-tip was spotted making his way along the hedge line and stopping occasionally for a top up.
With most of the adult hibernators now finished here, it was much quieter today with no more than a dozen butterflies seen, mostly patrolling whites.
Back home later in the afternoon, I spent some time pottering about in the garden again and watched a Small and Green-veined veined White (probably the same GVW from the morning) flutter up and down and chase each other about every time they met. After each of these little incidents they would separate and both settle for a refuel.
I also watched a female Holly Blue, only the second female I have seen so far this year, as she fluttered about a pyracantha and repeatedly settled on the flower buds and appeared to lay eggs. I have seen this behaviour in previous years but have yet to actually find any eggs or larvae on this plant. Mind you this is a fairly large shrub and pyracantha is not the easiest to search with its dense growth and sharp thorns keeping many clusters of flower buds out of reach.
Despite the bright sunlight, the slight but still chilly breeze must have cooled her down enough for her to stop a few times and pose nicely for some photos. A little worn and faded perhaps but the highlight of the day for me.
That brought my total number of Holly Blues seen this year up to eight, six males and two females, all of them in my garden. Despite looking, I have not seen any at all at my local sites. In contrast to what I am seeing reported from many other areas, Holly Blues are having a very poor year around here.
I am wondering if we are at a low point in the parasite/host cycle here and am also wondering if this cycle progresses at different rates in different areas. For example one location could be at a high point in abundance with another part of the country being at a low point, with other areas somewhere in between. It would certainly help to explain the large differences in abundance I am seeing reported this year.
Bye for now and stay safe,
Neil.