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Tag Archives: Roath Park Lake

A sunbathing slider

24 Thursday Sep 2026

Posted by sconzani in reptiles

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Tags

invasive terrapin, Roath Park Lake, terrapins in Roath Park Lake, Trachemys scripta scripta, Trachemys scripta subsp. scripta, Yellow-bellied slider, Yellow-bellied terrapin

I know I’ve blogged about Cardiff’s ‘Mutant Ninja Turtle’-phase remnants before but, when I spotted this Yellow-bellied slider (Trachemys scripta subsp. scripta) during a recent visit to Roath Park Lake, I couldn’t resist taking more photographs, particularly as he was sitting atop an old Coot’s nest very close to the lake’s edge and had such a haughty look on its face.

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Striking a pose

22 Tuesday Sep 2026

Posted by sconzani in nature

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Tags

birding, birding at Roath Park Lake, birdwatching, British birds, Greylag geese, Little egret, Moorhen, Roath Park Lake

During a walk around Roath Park Lake one day last week, the three Little egrets caught my eye. These are two of them (the other was perched in a distant tree.). This first bird was shuffling along in the very low water by the islands, hoping to disturb tasty invertebrates in the mud below its feet, though how it could see them through all that vegetation on the water’s surface, I don’t know.

The second Little egret was a surprise, as it was fishing from the lake’s bank, something I’ve never seen them do before. So intent was it on spotting any movement in the water that it seemed oblivious to the busy pedestrian traffic along the footpath just a couple of metres behind it, though 99% of those pedestrians were so focused on their phones or busy chatting loudly to their companions that they didn’t notice the egret either.

It was a photographer’s dream though, as the bird was close, and the light was dull, meaning the usual flare from the egret’s whiter-than-white feathers wasn’t as difficult as in bright sunshine. Sadly, due to the bird’s rapid movement, my shots of it catching fish were all a bit blurry but it had obviously chosen its fishing spot well.

At the southern end of the lake, where you can walk across the embankment dam (this is a man-made lake), a juvenile Moorhen was perched on the low ironwork structure that fences off the water outlet. It was preening vigorously but paused when it became aware it was being watched, so I took a few photos.

The lake is home to many geese, both Canada and Greylag, the numbers varying depending on the time of year. Some birds, semi-domesticated, remain year round; others are wild birds that leave to breed elsewhere but return to winter at the lake. Many of the Greylags are white, their ancestors probably farmed geese, but some retain the grey colour and patterning of their truly wild predecessors. I liked the way these two seemed to be striking a pose.

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Pilates for herons?

08 Saturday Aug 2026

Posted by sconzani in birds

≈ 6 Comments

Tags

birding, birds at Roath Park Lake, birdwatching, British birds, Grey heron, Roath Park Lake

I took this photo during a walk around Cardiff’s Roath Park Lake on Thursday, and I’ve been puzzling over it ever since because I have no idea what this young Grey heron thought it was doing. It was just plain weird!

** Edit ** My followers are the best! Check out the link to a blog shared by Discovering in a comment below that includes images of lots of heron species doing ‘pilates’. 😉

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No woodland here

15 Sunday Mar 2026

Posted by sconzani in flowers, spring, wildflowers

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Anemone nemorosa, British wildflowers, Roath Park Lake, spring wildflowers, white wildflowers, Wood anemone

Wood anemone is meant to be ‘one of the most faithful indicators of ancient woodland’ and, from the plants I’ve seen previously that would seem mostly to be true.

However, the Wood anemones pictured here were something of an anomaly, growing on the sloping banks of the lake in Cardiff’s Roath Park. The lake is an artificial creation; the Nant Fawr stream was dammed in the early 1890s to create a lake over what was formerly a boggy marsh.

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More herons at the lake

21 Tuesday Oct 2025

Posted by sconzani in birds

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birding, birds at Roath Park Lake, birdwatching, British birds, Egretta garzetta, heron family, Little egret, Roath Park Lake

Last week we had Grey herons at Cardiff’s Roath Park Lake; this week we have another member of the heron family, two of them in fact, gorgeous Little egrets (Egretta garzetta).

In Britain these days, if you’re lucky, you can see three white egrets, Cattle, Little and Great white, but I still find these birds exotic.

And, although I feature them here relatively frequently, I make no apology for that, as they are beautiful birds.

I find Little egrets quite mesmerising to watch, and I’m certainly not the only one. Despite these beauties being quite common at Roath Lake these days, several other people stopped to watch and pulled out their phones to take photos, so I imagine the egrets were featuring on social media that day.

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Herons at the lake

14 Tuesday Oct 2025

Posted by sconzani in birds

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birding, birdwatching, British birds, Grey heron, Grey heron fishing, juvenile Grey heron, Roath Park Lake

The Grey heron family was well represented yesterday at Cardiff’s Roath Park Lake, with at least two, that I saw, either wading slowly through the shallow muddy water, using their feet to disturb potential edible snacks, or standing stock still, a perfect example of intense concentration, as they waited for a fish to swim by.

The second Grey heron, which looked to be a juvenile, seemed very concerned about something, turning its head to one side then the other to watch the sky above.

That led me check what it was looking at and it seemed to be a Goshawk (too big for a Sparrowhawk) chasing a flock of panicking Feral pigeons across the sky. I didn’t see if it was successful as they were obscured by a stand of tall trees, and the Grey heron went back to its fishing and I went back to watching the Grey heron at its fishing.

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Three colour-ringed gulls

01 Wednesday Oct 2025

Posted by sconzani in birds

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birding, birdwatching, British birds, colour-ringed birds, colour-ringed Black-headed gull, colour-ringed gulls, colour-ringed Lesser black-backed gull, Roath Park Lake

Though I do sometimes see colour-ringed gulls in my local area, they’re often too distant for me to get photographs that are clear enough to read the details on their rings. So, during a recent walk around Roath Park Lake when I saw three ringed gulls, I made sure to get clear images so I could report my sightings. Not only does this provide valuable information on the movements of gull species, several of which are now endangered, but it’s also fascinating to find out where these gulls have been.

This male Lesser black-backed gull, with the orange ring inscribed R=U, was ringed at 5 weeks old on 5 July 2021 in Cardiff. Most of the subsequent reported sightings of this bird have been at Roath Park Lake, from September 2021 through to my sighting in September this year, but it has ventured much further afield; on 26 October 2022 it was seen in Matosinhos, a coastal city in northern Portugal. From Cardiff, that’s a straight-line distance of approximately 1,445 kilometers or 898 miles though, of course, the bird is unlikely to have flown straight there; it’s more likely that it followed the coasts of England and France to reach Portugal. And it’s also possible that it has been to Portugal or, indeed, other European destinations but hasn’t been sighted there, or hasn’t been reported when sighted.

This second Lesser black-backed gull, V&Z, a female, was also ringed in Cardiff but much more recently, on 17 July this year when it was just one week old. So far, it has only been reported from Roath Park Lake, on three occasions in September.

Today’s final colour-ringed gull has a very interesting story to tell. This Black-headed gull was initially ringed with a simple metal ring at Roath Park Lake in March 2019. That summer, the bird returned to its breeding grounds in Denmark, where it was recaptured by local bird ringers, who gave it the colour ring 9RK. It’s been reported wintering at Roath Park Lake annually ever since so it’s very likely that it makes the return trip to Denmark to breed every spring/summer.

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Female Garganey

03 Tuesday Sep 2024

Posted by sconzani in autumn, birds

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Anas querquedula, autumn migration, birding, birdwatching, British birds, British ducks, ducks, Garganey, migrating birds, Roath Park Lake

Back in September 2017, I wrote a blog about the experience of seeing a female Garganey on Roath Park Lake (Autumn migration: Garganey).

240903 garganey (1)

Roll forward seven years to last Tuesday, 27 August, and my trip to north Cardiff was almost an exact repeat of that day in 2017: searching but not initially finding the bird; going for a walk and trying again (though this time I had some help from a local birder who’d seen the Garganey earlier that morning); noting how she was feeding so frequently amongst the lake weed that most of my photos were of a headless duck.

240903 garganey (2)

As with so many duck species, the female Garganey (Anas querquedula) does not have the showy plumage of the male of the species but this was a gorgeous, very dainty little duck. And, once I did eventually find her, she was a joy to watch.

240903 garganey (3)

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Yellow-bellied slider

25 Thursday Jul 2024

Posted by sconzani in reptiles

≈ 2 Comments

Tags

British reptiles, invasive reptiles, invasive species, Roath Park Lake, Yellow-bellied slider, Yellow-bellied terrapin

In my 2023 countdown to the end of the year, I wrote (in T is for terrapin, 25 December) that I’d had my closest ever sighting of a Yellow-bellied terrapin, also known as Yellow-bellied slider (Trachemys scripta scripta), in early November.

240728 yellow-bellied slider (2)

That record was eclipsed on Tuesday by this view of a larger, much bolder beast, also at Roath Park Lake. When it turned its head to look at me, I found that cold stare from those reptilian eyes quite unnerving.

240728 yellow-bellied slider (1)

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Canada goose DAKP

24 Tuesday Oct 2023

Posted by sconzani in birds

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birding, birdwatching, British birds, Canada goose, colour-ringed birds, Colour-ringed Canada goose, Roath Park Lake

It’s always interesting to learn a bird’s history. During last Monday’s jaunt around Roath Park Lake, as well as enjoying the Shovelers, I spotted this colour-ringed Canada goose so reported my sighting. This bird was ringed near Waterhead, Ambleside, in Cumbria, in June 2016 but has since decided it prefers south Wales.

231024 canada goose (1)

First, it checked out the lake around Caerphilly Castle, where it was spotted in July 2017. Later that year, in December, a report was sent in from Cosmeston Lakes, and the goose also checked in at the coast near Ogmore, in September 2018. Since then, though, Canada goose DAKP seems to have settled at Roath Park Lake, where it’s been since December 2019. Interestingly, there are some gaps in reported sightings: from early February to late July 2020, from October 2020 to May 2021, from February to August 2022, and from late March to late July this year. Whether this means it travels elsewhere to breed, or just fancies a change of scene from time to time is impossible to tell.

231024 canada goose (2)

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sconzani

sconzani

I'm a writer and photographer; researcher and blogger; birder and nature lover; countryside rambler and city strider; volunteer and biodiversity recorder.

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