fish Archives - Megan Shersby

Adventures, Community Engagement, Gilfach Nature Reserve, Moths, Wildlife

A Weekend of Firsts

This weekend has been one of those really great couple of days, there’s been fantastic wildlife, half-decent weather and some lovely people (and dogs). I spent it working up at Gilfach – the visitor centre is opened up at the weekends when the salmon are leaping so that people can warm themselves up after watching out for them. On either side of manning the centre, I went down to the viewing platform to see if I could see the salmon myself, and I did indeed! There were some impressive leaps, it’s really quite spectacular. I only got one photo, it is really blurry!

Watching the salmon is quite funny, there’s a little bit of a trick to it. You need to be really patient – they’re typical wildlife in that they make you wait around a bit. And since it’s mid-November, it’s important to layer up so that you don’t get cold. Then it’s a case of just watching the falls. I find myself getting quite mesmerized, going into a bit of a trance. Normally, I’m in the middle of daydreaming, when suddenly a salmon leaps and I get startled, almost like I’ve forgotten why I was there!

A very blurry salmon

I commented to someone there, that it is a bit like cheering on someone in a race, because you’re going “oooh, go on, you can do it!!”, but they don’t always make it and sometimes end up being washed downstream again. I honestly don’t know how they do it, the water is really flowing fast down the River Marteg, crashing down over and between the rocks. It’s not quite loud enough to drown out your thoughts, but it isn’t far off!

My commute in this morning was intriguing, it felt a bit like the valley was on fire – the trees were yellow / orange / red in colour, and the mist was down across valleys. The photo below is at Gilfach, when the mist has lifted a bit, and the trees aren’t so bright, but you get the gist. Whilst driving through the reserve, I also saw a Green Woodpecker which was fantastic. I’ve seen Greater Spotted Woodpecker, but I’m not sure if I’ve actually seen a Green before. But now I can definitely say I have!

With spending two days in a row at the reserve, I was not going to miss the chance to put my moth trap out! I put out the work one, which has a MV (Mercury Vapour) bulb (i.e. really bright). I wasn’t expecting too much, it was a bit chilly overnight and it’s quite late in the season. I was thinking maybe between 5-10 individuals, from maybe 2 or 3 species. Boy was I surprised when I open up my moth trap, it was one of my highest catches for individuals. Better yet, there were 4 new species for me – December Moth (P.populi), Winter Moth (O.brumata), Red-green Carpet (C.siterata) and Scarce Umber (A.aurantiaria).

: Scarce Umber

: Red-green Carpet

: Winter Moth

Even more exciting, the number of December moths was really rather extraordinary! I counted at least 61 individuals, and talking to a few moth-ers, anecdotal records seems to be that only a few are caught usually. So 61 does seem pretty amazing! I’m hoping to get in touch with Butterfly Conservation and find out what the highest amount of these moths caught in one night is, maybe I have a new record (unlikely, exciting stuff like that doesn’t happen for me!).

: A group of four chilling out

: These two having a natter

: Fantastic patterning

: Look at its fluffy legs!!

: Look at how feathery its antenna is!

: Are these two having sex?!

Talking of species, I’m thinking of becoming a pan-species lister. This involves keeping a record of EVERY species that I see in the UK (there are a few rules, but it’s not strict and people can pick and choose which ones they follow). I’m probably quite low in numbers currently, because I’ve not been keeping exact records for most things (particularly botanical!), so I will probably have seen more than my total will add up to.

November 16, 2014/2,315 Comments/by mgshersby

Adventures, Bones, Moths

Life is like … buses?

Sometimes we describe things like buses, you wait ages and then three (or more!) come along at once! That is just what happened with me recently – I hadn’t blogged for a couple of weeks as not much wildlife had been seen and I had no activities worth reporting either. Then this week, lots happened and I’m worrying that this blog post may end up being too long!

The week began with one of my favourite activities – moth trapping! I haven’t put my moth trap out much recently because of the weather but the end of last week was relatively mild so I decided to give it a go and hope for the best. I caught some great moths such as Feathered Thorn and Green-brindled Crescent. I also caught four Merveille Du Jour which was pretty awesome because (1) it always seem to cause excitement on Fb/Twitter, (2) the invert (but not moths) county recorder had never seen one but I’d just seen four in two nights, (3) it is a real stunner in terms of its patterning and colouration, and (4) it has a fantastic name!

: Sprawler moth

: Merveille Du Jour Moth

The middle of the week saw me trekking over to Aberystwyth where I’d been invited to give a guest lecture to third year undergraduates on my personal experience of using Twitter and blogging in science communication. It was really good fun and a great experience, but also very nerve-wracking! I got positive feedback from the lecturer and some students, apparently it was an enjoyable lecture so whoo go me! I also met a fellow moth-er (i.e. someone who traps and identifies moths) so that was nice.

I was also doing some work towards my secret upcoming project (it is getting close to being revealed!), which involved popping into the museum. This was so exciting as I hadn’t actually seen the museum when I was studying there as an undergraduate – it was so thrilling that I even took a selfie which is incredibly rare for me! I also took a photo of Barcode with a platpus skeleton as I was surprised at how small the playpus is! In my imagination it was much large – pine marten size roughly! But actually it’s pretty small!

: A rare selfie

: Barcode is confused

Thursday had even more excitement as Dr Rhys Jones (from the TV!) was visiting Radnorshire Wildlife Trust to give the Memorial Barnes Lecture. He spoke about his experiences with wildlife, and it was really inspiring to hear how he’d overcome various challenges – both personal and wildlife crime related. If you get the chance to hear him speak, don’t miss on it!

At the weekend, I did the typical thing that a passionate conservationist does on their day off – I did more wildlife / conservation related activity! In this case it was a workshop run by the MISE project / Vincent Wildlife Trust on otter dietary analysis – i.e. taking apart their spraint (aka faeces) to look at what they have been eating. It was really good fun, though quite difficult as deciding which vertebra belongs to which species of fish is rather mind-boggling!

However, it isn’t always just fish bones. There can be amphibian bones, the occasional small mammal or bird bones, and even unexpected objects. One of the spraints I was analysing had some snail shells in it! And a tiny crab claw! For the latter, I don’t think the otter actually ate this tiny crab, but rather it ate a fish who had eaten a crab. As for the snails, it may also be the same reason.

: Tiny crab claw! And some snail shells?

: Caudal vertebra of a fish

On a separate note, the workshop was being held at a Field Studies Council centre in Pembrokeshire – Orielton. I’ve actually visited the centre before, roughly 7ish years ago, on a school biology field trip. It was nice to visit again, though slightly odd because somehow I staying in exactly the same room as before! How does that even happen?

We took a break from peering down microscopes and headed out to Bosherton Lily Ponds / Stackpole. We found some relatively fresh spraint, though the one in the photo is not the freshest. The beach is also lovely if you do go down there. Plus on the walk back, we met a really relaxed robin who actually fed from my hand! I didn’t manage to get a photo of it doing so, but I did get a cute photo if it nonetheless.