So mission successful today. My list of cetaceans in the Thames is growing- Harbour Porpoise, Bottlenose Dolphin, Northern Bottlenose Whale and now Beluga.
Last time I saw Belugas was in a icy estuary in Svalbard. Actually had better views today.
A few Wall Browns along the estuary footpath
Today brought back memories of the 2006 Northern Bottlenose Whale that made it up the Thames to Kew Bridge