A long way from home
At last, as the weather starts to improve, we take out first tentative steps back into nature. Poolsbrook Country Park, just a few miles from where we live, is a good place to start. Created on the site of a colliery that closed down in 1986, today Poolsbrook boasts a mosaic of habitats including lakes, wet grassland, wildflower hay meadows, woodland and hedgerows, all carefully managed for the benefit of wildlife. I have written previously about the Country Park’s history and key features.

We go to Poolsbrook quite often, and know what to expect. Our first visit of 2025 does not disappoint. All the usual suspects are on show, including Coot, Mallard, Great Crested Grebe and the inevitable Canada Geese. There are no rarities, but who cares – it’s just good to be out watching birds again after a long, miserable winter.
But what’s that? Cruising on the lake alongside a flotilla of Mallards is a duck we’ve never seen before. The head and neck are an iridescent blue-green colour, while the cheeks are white and the bill is bluish grey with a black tip. The breast is barred white and black, the flanks are orange-brown and the back is dark grey with white streaks.
We spend a lot of time watching birds in wetland habitats, and can readily identify most that we encounter. But this guy is a total mystery. Somehow it looks like a mixture of several other species, and we debate whether it’s some sort of weird hybrid. More research is clearly required, so as soon as we get back home we consult Professor Google.
The good professor reveals the truth. Our mystery bird is neither a natural hybrid nor the result of an unfortunate accident in a bio-lab. Instead, our investigation reveals it to be a Chiloé Wigeon. We learn that it is a very long way from home. Also known as the Southern Wigeon, the Chiloé Wigeon is native to southern parts of South America, its name coming from an archipelago lying off the coast of Chile.
Being relatively easy to care for, it appears that the Chiloé Wigeon is a popular bird in exotic wildfowl collections. The bird at Poolsbrook must be an escapee from one of these collections – it plainly has not arrived in this country naturally.
Further research reveals that the Poolsbrook bird has been in residence for well over a year. How did we miss it during all our previous visits, we wonder?
On reflection, I don’t know how I feel about seeing this unexpected bird on one of our local reserves. On the one hand, it is of course exciting to encounter a species that we will never see on its home territory, particularly as it is clearly thriving at the Country Park.
On the other hand, I can’t help thinking the bird might be better off back in South America, where it would be amongst its own kind and have the opportunity to breed. That, sadly, will not happen here and our Chiloé Wigeon will be unable to pass on its genes. Hopefully, however, it will continue to do well alongside its Mallard cousins at Poolsbrook. We’ll be sure to look out for it next time we visit.












































































