Haven Ecology

@havenecology.bsky.social

ecological consultancy based in south Wales specialist in bryology, botany and peatland ecology joey@havenecology.co.uk

Alongside the hammering rain that seems to have made itself at home over the past couple of weeks, the other challenge I’ve noticed is finding time to post work updates alongside the annual August fieldwork rush. NVC surveys have been enjoyable despite the weather though!

A view of an upland common in Wales

Back to the Blorenge this week in search of some more peat amongst the heath. Fantastic site with some great examples of Cladonia hiding under the heather, this photo’s of Cladonia portentosa. The cowberry is also still going strong! Fantastic colours all around.

Cladonia portentosa, a lichen (central and bottom right) surrounded by Calluna vulgarisA dwarf shrub heath dominated by calluna vulgarisCowberry in fruit

Nice to see a population of Royal Fern in full swing during some lowland peatland surveys near Swansea today. A very unassuming site when you first get to it but it hides some great features and nearly 4m of peat in places

Osmundia regalis growing at the base of a willowOsmundia regalis

All sorts of weather from 10 minutes of driving rain to an hour of blazing sun on site for peatland water vole surveys today. Managed to catch the last of the bog asphodel in flower as well, expecting them all to be bright orange in seed the next time I see them

An upland peatland site in south WalesBog asphodel

A few other species highlights from this week including an emperor moth caterpillar, which I don’t think I’ve seen before. Drosera (always a favourite of mine) and a well developed lichen community on this fence post which I think is mainly Xanthoria parietina.

Emperor moth caterpillarDrosera rotundifolia on a Sphagnum carpetA concrete fence post covered in lichen including Xanthoria

Back out onto the local marsh today, but this time for some stilling well repairs rather than water sampling. Highlight of the day though was not retrieving the stilling well from a very interesting smelling reed dominated channel, it was seeing a wasp spider in the field next to it on the way in!

A stilling well in a reed dominated streamA wasp spider

"Clearcutting can make catastrophic floods 18x more frequent with effects lasting more than 40 yrs, according to a new study. In one watershed, these extreme floods also became >2x as large, turning a once-in-70-yrs event into something that now happens every nine years." 🌏 phys.org/news/2025-07...

Clear-cutting forests linked to 18-fold increase in frequency and size of floods

Clear-cutting can make catastrophic floods 18 times more frequent with effects lasting more than 40 years, according to a new UBC study.

phys.org

Hello world! RSPB Conservation Science has officially landed on BlueSky Follow us to hear about our science discoveries, new publications, citizen science, and all things conservation research

Bog asphodel is starting to come into flower at Maerdy. About half of it still seems to be in bud so hopefully some great photo opportunities in a couple of weeks. Luckily I’ll need to be back here for more vegetation and water vole work

A peat site with bog asphodel in flower

A very busy but rewarding week with the highlight definitely being the Moss Worlds final exhibition. The moss house at the firs is now one of my favourite places, it has Wilson’s filmy fern growing on the walls! Great as well to see the moss protest signs and everyone’s moss stitch pieces in person

The moss house at the Firs, Manchester UniversityMossy protest signs from the Moss Worlds project Wilson’s filmy fern at the moss house, the Firs, Manchester UniversityCross stitch pieces of mosses, on plant pots, in a glass house

The heatwave continues for the peatland surveys today. Back on familiar ground at Maerdy wind farm for vegetation monitoring. Interesting to see the worlds most adventurous Drosera clinging to the last patch of eroding peat in one of the large pans on site

A peat pan with a remnant piece of peat, presumably resultant from erosional action. A sundew - Drosera rotundifolia - is growing on the small patch of elevated peat

The most blue sky seen during surveys in Wales for some time today. Looks like the heatwave finally showed up. Highlight of the survey was the first bog pimpernel seen this year! Found on a flushed slope just over that hill

Fields with young bracken in the background and a blue skyBog pimpernel