The rookery in Bishopbriggs Park consisted of nine either completed or partially-completed nests when I checked this afternoon. Birds were seen bringing in sticks and mating on the platforms. A total of four Chiffchaffs were singing along my route between the sports centre and Woodhill. Other notable birds were Nuthatch, Great Spotted Woodpecker and Little Grebe. Interesting plants consisted of Coltsfoot, an Arum species and flowering Pink Purslane.