Singing birds along the river today consisted of Wren, Robin, Blue Tit, Great Tit and Woodpigeon. A Raven called as it flew over the field north of Leverndale Hospital. Several pairs of Mallards (at least three) were newly on the river, co-inciding with a big drop in the number on the park pond. Interestingly, a female with newly-hatched ducklings was photographed on Bingham Pond, Glasgow today.