Eastern Bluebirds have started returning to Davidsons Mill Pond Park. I wanted to go photograph them but decided to use a very long lens so as not to bother them as they are finding their homes in the BlueBird Boxes scattered around the park. There is a lot of activity around the nesting boxes because the Tree Swallows are also trying to take over the Bluebird boxes. So a lot of back & forth between them. I decided to use a 150-600mm Tamron lens @ 600mm with a 2X teleconverter with a Canon R giving me a focal length of 1200mm. The Canon R can still autofocus with that combination of the 150-600mm Tamron lens & the Sigma 2X Teleconverter which helps with my old eyes! It was a fun photo outing and hope that soon the Dragonflies are next to return! I also smoothed out out the backgrounds somewhat because of the flowering trees & branches in the background to give a smoother clean background with the Bluebirds.