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Monday 25 September 2017

More pics from the Crocus walk

Even from the starting point at St. John's church in Bradshaw there were plenty of interesting fungi. A long overdue first for me were these three Blackening Waxcaps on the mown grass (above and below). Also three Scarlet Caterpillarclubs were found poking through the turf.



A couple of nice dung feeding fungi were found in the paddock with the masses of crocuses in - Egghead Mottlegill above and a lovely white Snowy Inkcap which was another new for me but I neglected to photograph :-(


Just before lunch Annie spotted this wagtail alighting on a fence - I'll leave it to Steve to fill us in on age/race/sex/species. (Grey Wagtail male; they lose the black bib completely after the breeding season - Steve.)

Shortly after the wagtail I found yet more bagworms on dry-stone walls and gate posts. Calderdale is the hot-spot for these at the moment and is currently the only place to see this rare moth species in Yorkshire. I suspect it's Dahlica lichenella - the Lichen Case-bearer, but would need to find some adults or empty pupal cases to be sure.
For those not familiar with bagworms I've added a photo of one of the adult females I reared last year. As there are no males known of this species in Britain and she is parthenogenetic, she wastes no time in laying a batch of ready fertilised eggs back in to the case she's just emerged from. After laying is complete she falls to the ground and dies. A quick demise for this 3mm long moth.
Another site was found later on in the walk with dozens of cases on the walls on both sides of the path.


Julian found this moth larva feeding on Himalayan Balsam of all things. Makes you wonder why they're not more commonly found bearing in mind the amount of balsam we have these days. I'll try and get an ID for it - if not I'll try and rear it through - although I strongly suspect it's an Angle Shades......




3 comments:

  1. Excellent pictures Charlie.
    Incredibly brief lifetime as an adult of the bagworm! No doubt it is important in the food-chain.

    My confusion over the wagtail arose because it was in a meadow with cattle; it didn't do the usual pumping action of its tail/ back end that Grey Wagtails usually do constantly; its back looked greenish; and I wasn't sure if the black bib of the breeding season completely disappears in autumn. (Apparently it does.)

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  2. Fabulous post Charlie - great photos and informative text. Looking forward to the (possible) Angle Shades emerging! And Bagworms - what fascinating creatures they are, yet so easily overlooked.

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  3. I so enjoyed reading this post, Charlie! What a great day! I was amazed to read about the bagworms! I'm so sorry I couldn't have joined you all.

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