Identifying Marsh Tit and Willow Tit

Recent Bird ID videos

Storm Petrel. Photograph by Joe Pender
Storm Petrel and Leach's Petrel are actually very common breeding birds and frequently encountered off our shores during passage. How can we tell the two species apart?
Tufted Duck by Edwyn Anderton
Let this workshop help you to decide which diving duck you are seeing.
Peregrine. Photograph by Dennis Atherton
A truly iconic species, tales of Peregrine stoop speeds and its claim to be the fastest bird on Earth are familiar, but how do you identify it?