Great Blue Heron 500pc Puzzle Fresh Wild Bird Seed Wheelwright teaches biology at Bowdoin

Wheelwright teaches biology at Bowdoin College and is the 2015 recipient of the ecology education award from the Ecological Society of America

These cone-shaped baffles feature a snap-on component that allow for them to install and adjust to fit poles without having to remove the bird feeder from the pole or hanger

Orioles love to perch while they feed

• Squirrel Buster Plus Feeder

Four target modes (Normal

Great Blue Heron 500pc Puzzle Fresh Wild Bird Seed Wheelwright teaches biology at BowdoinGreat Blue Heron by Robert Bateman is cropped from its original art to make the bird a more focused part for this 500 piece puzzle. This elegant bird is the largest of the heron family. Over half of its length is the head and neck, a well designed javelin system. The gracefully folded neck can straighten with lightning speed, aimed at a luckless frog or fish. With a toss of the head, the prey is swallowed and the hunting pose resumed. Robert Bateman