28th November 2019

Mallard numbers are increasing and you can see them on almost any stretch of water, in fact they may be becoming a bit too dominant but nevertheless, they are worth watching. I have covered a few birds washing habits this year and non is more enthusiastic in its dunking style than the Mallard. Also, watch out for them ‘asleep’. They can sleep with one eye open, meaning one brain hemisphere is alert while the other sleeps. Not a bad adaptive behaviour! Conditions: More grey, damp days. Temperature: Max 9 Min 2C.

Mallard washing on the Don, Sheffield

Mallard washing, Sheffield Centre

Male Mallard, drying out on the Don

Female Mallard washing