Thursday, 11 April 2013
A thousand species
It's been amazingly busy, given that we're not working. Technically. One thing that we've taken on is a rather major challenge: record a thousand species in one year in a single l km grid square. The challenge was posted on Wild About Britain* and seems to have attracted quite a few people. If you have some time, and the inclination, it is a wonderful way to get to know the local wildlife; if you're new to nature, then start with a hundred. You won't regret it. Probably.
Part of the impetus for me is that I'm this year's West Midlands Biodiversity Mentor for iSpot (ispot.org.uk), and although I know a fair bit about some groups, my knowledge of others is rather sparse. You see, the difficulty is not in finding a thousand species, but in identifying them. Did you know, for example, that brambles can't really be recorded, because there are a couple of hundred species (technically microspecies) in the UK, and the taxonomy isn't yet worked out? Have you any idea how to distinguish different mosses? (Lucy's starting to find out... it's great fun) And just how many species of rove beetle can one bit of woodland have?? There are some groups that we're not even attempting: midges and parasitic wasps, for example. I'm sure we could do them, by buying the specialist keys from places like Pemberley Books or NHBS (in case anyone's interested in following suit), but it would take so long... and our microscope might not be powerful enough for some of them.
It is a wonderful thing to do, for several reasons. Firstly, it gets you out regularly, discovering all the little footpaths and hidden corners that you wouldn't normally stray onto. Most importantly, though, you get to discover all sorts of extraordinary things when you start looking. I spent a while yesterday looking at micro-fungi on holly leaves (another four species), while the picture above is a pseudoscorpion, probably Neobisium carcinoides. these are fabulous little creatures that you only discover when you start trawling through leaf litter - and yes, they are related to scorpions, although they're far too cute to be scary.
So far we're on 150 species, which isn't bad considering the insects have barely started emerging. (So far I've not seen a bee, an ant or a butterfly since moving to Wales.) Our list is mostly birds and plants, with a smattering of beetles, bugs, fungi, lichens, myriapods, woodlice, springtails and random others. I'll put an ongoing list up here in a bit, as it seems the easiest place to put it**. But now I've got to go to the post office to pick up a big book of mosses (lucky Lucy...) and a key to five families of the Staphylinidae (those pesky rove beetles). No rest for the masochistic, after all.
* For the full rules see: http://www.wildaboutbritain.co.uk/forums/general-wildlife/108512-1000-1-km-square-anyone-up-challenge.html
** Turns out I can't put up a spreadsheet in Blogger, but I've published it online here:
It will hopefully be updated automatically when I add things, but I've only just started playing with google documents, so who knows..?