The Lyons Den

I was at Butterfly Conservation's National Moth Recording Scheme's annual conference in Birmingham yesterday but on the way up I stopped off just inside the M25 at Epsom Common to meet two strangers in a car park. I was in fact there to meet two pan-species listers who I have been in regular contact for nearly a year now online, Seth Gibson and Danny Widerscope (Danny, as I can't remember your surname and thought it was Widerscope anyway, I'm gonna stick with that).

It was quite interesting swapping a few ticks, something I greatly enjoyed and I got three out of it (a vascular plant and two micro-moths) while Seth got 13 (10 bryophytes, two vascular plants and a lichen). It's quite interesting how pan-species lister's lists change when they briefly meet, I could quite get into this side of natural history.

Anyway, first up was Barberry. It's not often that I actually tick twigs but this was clearly alive. Strange three sided thorns, I am rather surprised I have not seen this before. Seth's also pretty good on his psychids (far better than I) and I was impressed that he showed me two dust covered balls of fluff that actually contain the larvae of tiny little moths. Firstly are these strange little galleries that are tightly adpressed to the bark, winding their way through Lepraria lichens, it's Infurcitinea argentimaculella and I wonder whether I have completely over looked this in the past.

There's more though. This psychid was one with a three living case but it's a similar idea. This one is Narycia duplicella. I ended the day on 3749 species. After this I head north up the M40 and beat my record for the number of Red Kites I have ever seen in one journey but that will have to wait for another post...

I tried something new today after finding some FSC lichen ID sheets that I bought a few years ago and lost in my office. We have a lot of mature Blackthorn at Woods Mill. It's covered in lichens and I can only identify a few of them. After a little staring at the lichens, I started to see patterns that I recognised. I knew a few of them already but there was one new species for me there. This is Physcia tenella as far as I can tell and at Woods Mill it was perhaps the most abundant lichen growing on Blackthorn twigs. It's the first lichen I have added to my list since June 2011 and puts me on 3746 species. It's only my 28th lichen species. I will be going back for more lichens on my lunch breaks in the next few months. I figure that the species growing on Blackthorn are perhaps going to be common species as it's not a rare plant and will be a good place to try and get back in to lichens.

Stumbled upon this Red Kite today as we arrived at the Burgh. It seemed to be eating a partridge and was very keen to do so, allowing us to walk very close to it. I was searching for the Rough-legged Buzzard today and shortly after the kite I got a distant view of it before losing the damn thing in a maelstrom of Rooks. We also saw a Barn Owl and the usual bombardment of Grey Partridge. The very pale Buzzard was also showing well there.

This is the fourth Rough-legged Buzzard I have seen and my first in Sussex. I self found my first ever bird ten years ago when I was working at Titchwell. I think they are a massive improvement on Buzzards. I have a thing for pied birds and this bird was very obviously pied even at a distance but the dark sides to the belly and white tail were also easy to see.

Can't win 'em all. I went searching for a live Helicella itala today but failed. I did find a few more empty shells but found no live snails on the chalk except those under fallen wood. The above photo is a very common and easy to identify snail that I see mostly under logs in woods, it's Discus rotundatus. Here is today's snail list:

So I didn't add anything new in the field. The mosses there were pretty boring for a chalk grassland site with Fissidens taxifolius, Bryum capillare and Pseudoscleropodrum purum being very common and just the occasional bit of Homalothecium lutescens. I did however get three retrospective ticks looking through old notebooks. I found my notes from a trip to Abernethy when I was working at the RSPB. I had a day in the field looking at Sphagnum with Andy Amphlett and I saw Sphagnum fuscum, russowi and inundatum. That puts me on 3745.

As a child, every Christmas, I would flick through the Argos catalogue dreaming about which Transformers I would get. As an adult, I flick through natural history books, dreaming about when I will see this species or that. Seriously though, there is a great benefit to this. If you read around the subject and gen up, just sometimes, you will recognise species before you have ever seen them. 

I've been looking for this rather large, flattened snail for a while since I acquired the FSC land snail key a few years back. Considering how much time I spend on the chalk, I'm surprised it took this long. Anyway, last night (whilst looking for something completely different) with Michael Blencowe and Mat Davidson, Michael found this shell. I can't tick it, as it was well dead like. It's the Heath Snail Helicella itala. I will be going back soon to look for a live one. Thanks to Michael for the photo and thanks also to Mum for getting me Optimus Prime.

I am giving a talk on pan-species listing at the next Adastra conference in Sussex and wanted to do some analysis of the pan-species listers themselves. Firstly, I'd like to make a distribution map of where you live so, if you wouldn't mind, could you email me the first part of your postcodes please? Of course, after the presentation, I'll be happy to put this on my blog and leave it in the public domain for all to use. The second bit of information is perhaps a little more sensitive and no worries if you don't want to give it, I'm after your ages! I'd love to do a correlation between age and your list and to show the age frequency distribution. I'd be happy not to show this on my blog if people didn't want it to. I don't need them all but a good representable proportion will probably do. Ha ha, I've just re-read this. As if listing wasn't nerdy enough, I intend to make it so nerdy that it pops right out the back of nerdy into the realm of cool. That's what's I think anyway.

Here it as at last. Our fourth offering and probably our best one yet, you can also hear it on iTunes. Hear what we get up to when we enter the SOS bird race and get up to all sorts of marzipan fuelled antics. Enjoy!

At shortly after 9.00 am this morning I found myself looking OUT of a stranger's house, bare foot and surrounded by even more strangers in matching waterproofs. What was I doing you may ask? Well, I headed to the New Forest today with Oli and my new house mate Simon on a double twitch in search of a Spanish Sparrow and a Dark-eyed Junco. 

Firstly to Calshot, a tiny little place where a Spanish Sparrow (species 3740) has taken up residence in, get this, a birder's garden! So, a bucket out of the front door for donations was filling up pretty quickly as the bird was well embedded in a trellised hedge and could only be seen from within the house. It all felt a little too easy and was perhaps the most strange birdwatching baptism that anyone could have. Assuring Simon that that was pretty odd, even for a twitch, we headed into the forest for the junco...

...Crossbills featured heavily throughout the day and were singing readily as I opened the car door. We walked the very short distance to where the junco had been hanging out only to see a stump metres from the path where it had been showing, you guessed it, minutes before we got there. A cold hour went by when we saw nothing but Chaffinches, Reed Buntings and Crossbills. Then I spotted the little bugger lurking in a fallen pine tree. It was just right of the knot in the lower branch in the crown and then it flew into cover. A few minutes later, it flew into a tree right in front of us. Here is the photo but it is pretty awful as ever. Nice bird though, great to hear it call too. My 340th bird and my 3741st species. I fell over, dropped my scope, landed on my cameras and looked like a right plonker in front of loads of birders. I rock.

But that's not it! I wasn't wasting anytime in the forest and we went for a walk. I spotted this amazing bryophyte growing on the sides of a ditch. I wasn't sure at first if it was a liverwort but I had a hunch I new what it was and it paid off. It's the rather smart looking moss Hookeria lucens and my third and final tick of the day leaving me on 3742 species. Also, I just listened to episode four of our podcast and Mat has done an amazing job, watch this space.

OK so it's been a bit quiet recently with moving house and report writing. Today however, things notched up a gear at Woods Mill. Mike Russell rushed into reception after a walk around the reserve and announced the presence of a Woods Mill rarity on the lake. What was it? Only a Coot! I've been at Woods Mill three months shy of four years already and I was yet to add Coot to my Woods Mill list. I may have gripped Mike off with the first records of Merlin, Tree Pipit, Hawfinch and Crossbill in that time, but I needed Coot. Boy, did I need that Coot.

There was a tense few seconds as I waddled the 100 m up to the edge of the lake after a heavy lunch. There it was, resplendent in the afternoon sun. A Coot really is a beautiful bird, with so many colours and patterns that it's sometimes hard to take it all in at once. I must have sat there by the lake for a good three seconds before I returned to my desk. As I was nearing reception I heard the bird's delightful call. It would shame a Nightingale. Who needs all that fancy fluting and warbling when you could listen to the ear-splitting, monosyllabic, 'hammer striking stone' sound of a Coot? Thanks Mike, you've given me a contender for the natural history highlights of 2012 already!