One of the "rarer"  tit species the Marsh, taken earlier today (1 February at a sight on Dartmoor) Lovely little birds who thankfully are quite often encountered on the moor in the right habitat.  Usually near to mixed woodland and often close to water in my experience. They have a nice quiet call, very different to Blue Tits.  This one was on it's own with Great Tits, Long Tailed, Coal and Blue.  In the pecking order it was last and easily moved on by all the other species.