GRC Blog
Welcome to the GRC Recorders pages. This blog provides details on all the relevant news of Glamorgan’s scarcer birds, plus all BBRC & WRP decisions that affect us locally. It will also be used to document the status and occurrence of these scarcer species and we welcome contributions from anyone with photographs, artwork or documentation of rarities past, present and future. The GRC also welcomes all seawatching news from around Glamorgan and news of passage migrants in spring & autumn, uncommon birds in our area and unusual behaviour.
All visitors are welcome. You must first register by sending an email to GlamRC@gmail.com before you can contribute. An invite will be sent to your email address. Blog content will be strictly moderated. Access to pages and downloads are available to everyone. All photographs on this blog remain the property of the originator. If you would like to use photos, please arrange permission beforehand.
The Glamorgan Rarities Committee, in conjunction with the Glamorgan Bird Club & Gower Wildlife , have agreed to co-operate with the Welsh Ornithological Society in the sharing of bird records & photographs in the interest of keeping accurate records and to promote birdwatching in North, Mid & South Wales.
Saturday, 30 November 2013
Kenfig Saltmarsh - where east meets west
These latest images allow me to see exactly where the bird was, and significantly where the recognised boundary lies. The Kenfig River forms the boundary between NPT and Bridgend. An OS map would show the boundary to follow the path of the River as shown on the illustration above. Comparison of the map and image allow the recognised path of the river to be followed through the reed bed, and crucially this path lies to the north of the scrape. This also shows me that I only ever saw the Wood Sandpiper in East Glamorgan.
I'm not absolutely sure about the history surrounding the creation of the scrape, but looking at it closely in the images appears to shows the route of the Kenfig River may be changing. I imagine that during periods of heavy rainfall a significant amount of water runs through the middle of the scrape as well as running along what is taken to be the recognised path of the Kenfig River. However, there are certain signs, which can be seen in the images, that show the scrape route is developing into what will become the main route. This may need to be addressed to keep the scrape in it's current and seasonally favourable condition. If the area is left to develop naturally I imagine that the recognised boundary will need to change.
To summarise, it looks like East Glam will lose ground (or reed bed) to West Glam!
4 comments:
Mark, I know the vice-county boundaries technically are static, which means you can have bits of both adjoining counties on the same side of the riverbank where a river has changed its course since being mapped by Watson. However, not sure how this applies to LA boundaries, which change more frequently than the wind!
The wetlands on the north side of the river were dug out in the 1990s by the former Kenfig wildfowlers. The wetland on the south side has not been scraped. It's a natural feature that floods when the river is in spate. Since the late 1990s it has become more of a permanent water body only drying out during prolonged dry periods in the summer. Cattle grazing on the reserve has helped keep the area open. To my eye, the river course looks the same on both images.
Agree with Dave about the course of the river, which is visible as a very thin line through the reeds, meaning anything on the open marsh south of this is in East Glam.
Agree with Dave about the course of the river, which is visible as a very thin line through the reeds, meaning anything on the open marsh south of this is in East Glam.
Post a Comment