Do you know your willow tit from your marsh tit?

Willow tit……..

There can be no more difficult bird i-d challenge in the UK than distinguishing willow tit from marsh tit. According to ‘Birds in Wales’ willow tit was not even proven to occur in the UK until 1897, and for several decades following that “…its distinct identification from marsh tit was not universally accepted”. The Collins Bird Guide suggests various subtle differences; for example marsh tit has a glossy black cap while the willow’s is matt. The white cheek is more extensive on the willow than the marsh, and one (the willow tit) has a pale panel on its wing while the marsh doesn’t. The black bib is “usually” larger in the willow than the marsh. However a video from the British Trust for Ornithology now suggests that it is not safe to distinguish one from the other on any of these characteristics. The only reliable difference is a pale grey spot at the base of the upper mandible (the beak) which the marsh has but the willow doesn’t. This conclusion would have been reached following the close examination in the hand of large numbers of individuals by bird ringers, so is likely to be correct. But no wonder there was such a long period of doubt over whether both species existed in the UK.

Along with the willow tits came crested tits………

It is widely agreed that the safest way of telling one from the other is by voice. I’m not confident that I’ve ever definitively seen or heard either species, but during the winter I heard a new (to me) bird song on a regular walk in some woodland below the house. I believed it was either a willow tit or a marsh tit. It sounded very like a wood warbler, which, being a summer visitor, could not have been present. My Collins Bird Guide specifically mentions a “series of pensive, melancholy, wood warbler-like notes”, under willow tit. I hadn’t actually seen the bird but this was about as good an i-d feature as I was likely to get. I announced my record on the Ceredigion Bird Blog, with the caveat that Ian Morris – the county’s resident willow tit expert – might have an opinion on it. A few days later I had an interesting email from another Ceredigion birder who had had a similar experience to mine. Over a period of some weeks he had re-visited his location and played back a recording of the willow tit song. On every occasion he had attracted a pair of nuthatches! It’s enough to make you tear your hair out!

A few weeks later Ian Morris visited and we walked down to the location where I had heard my mystery bird. He played back the song but there was no response. It was a long shot really but he didn’t believe the habitat was right for willow tit anyway…..much more suitable for marsh …………

…………and a few nuthatches………..

One reason I recount this cautionary tale is that during March I spent a couple of days quite high in the Swiss Alps. It still being deep mid-winter some lovely conifer woodland there was blanketed with fresh snow and almost completely devoid of of birdlife. The main exceptions were flocks of tits roaming around waiting for hand-outs from folks like me. Among them were “poecile montanus” (according to the interpretation boards) which were so bold as to perch on people’s hands to grab a seed or two. This, of course, is the willow tit, which, according to the bird books, rarely even visits bird tables in winter ……..

To read more Tales from Wild Wales as they are published please click the Follow button.

Birding in Mallorca -and coots in particular ……

Red-knobbed coot : just look at the size of those feet………

Mallorca has been a destination of choice for British birders for many decades. It has a wide range of raptors, notably the massive and very rare black vulture (once close to extinction) and the exhilarating Eleonora’s falcon, plus S’Albufera – one of the Mediterranean’s best wetlands. The latter is a great place to see a wide variety of resident and migratory waders, herons, and other wetland birds. I’ve already described this year’s first visit to S’Albufera in a previous post : it didn’t go too well! But a second visit was more successful. I was surprised to discover that stone curlews breed there. One pair was nesting directly in front of a hide, and I was able to photograph a changeover – one bird replacing its incubating mate on the eggs.

Stone curlews changing over at the nest

In some ways the Mallorca is an outdoor laboratory for rare bird conservation. The black vulture survived in the mountains whereas it had died out almost everywhere else in Europe. Thanks to various conservation measures it is apparently now doing reasonably well. Several species have been re-introduced there, with varying degrees of success : Bonelli’s eagle, griffon vulture, white-headed duck, marbled duck, red-crested pochard and purple gallinule to name but a few. A couple of days after arriving I added red-knobbed coot to that list. This species – also known as the crested coot – is VERY similar to the familiar bird of UK wetlands. It is found mainly in Africa and is described as “critically endangered” or “rare” in Europe (Collins Bird Guide); “occurring locally and very rarely as relict populations” in Andalucia (Birds of Europe); and “one of Europe’s rarest breeding birds” (Bird Guides). I would have start looking at coots!

I’ll be quite upfront about it : the coot is one of my least favourite British birds. They are found just about everywhere, are easy to identify, and are always fighting (or so it seems). I barely give coots a second glance. The crested (red-knobbed) coot is distinguished from it – in the breeding season anyway – by what look like two redcurrants perched on top of its head. At S’Albufera I noticed a coot in a nearby ditch and quickly noticed its red knobs. Time to get the camera out!

Hand-out time

It turned out to be the easiest bird I have ever photographed; I could have done it with a wide-angle lens. Not far away a birding couple sat down to have their picnic and the coot clambered out of the water for a handout. Didn’t it realise it was critically endangered? I just wish I had managed to include the “Do not feed the birds” sign nearby!

Other birds seen and photographed were Kentish and little ringed plovers (both diminutive but both feisty), glossy ibis, avocet and black-winged stilt. I know I missed seeing several species at S’Albufera and elsewhere on the island, but this trip was not about making a tick-list. I know this sounds corny but we did want to experience the “real” Mallorca as far as that’s possible, not rush around seeing the sights and the species. In this respect it helped that we didn’t have a hire car; instead we had four bases and relied on the island’s excellent train and bus services to get around. This did have its limitations, of course. I would love to have explored the spectacular Formentor Peninsula, which has no bus service, to see Eleonora’s falcons at their nesting cliffs. But as a consolation I was able to watch a flock of these elegant and sociable raptors playing around some coastal peaks near Puerto Pollensa towards the end of our stay.

I’d love to go back to Mallorca. There’s so much more to see there. But would I hire a car next time? That’s a difficult one………

To read more Tales from Wild Wales as they are published, please click the Follow button.