Chondrus crispus vs. Mastocarpus stellatus
by Jordan Chalfant
Category Mini Guide
Rhodomela confervoides vs. Dasysiphonia japonica
by Jordan Chalfant
Tree Sparrow vs. Chipping Sparrow
by Logan Parker
Cedar Waxwing vs. Bohemian Waxwing
by Logan Parker
Fucus Spiralis, Fucus visiculosus, & Fucus distichus ssp. edentatus
by Jordan Chalfant
Beach-head Iris vs. Blue Iris
by Glen Mittelhauser
Red Fox vs. Gray Fox
by Matthew Haviland
Quaking Poplar, Big-toothed Poplar, & Balsam Poplar
by Glen Mittelhauser
Common Raven vs. American Crow
by Logan Parker
Black Elderberry vs. Red Elderberry
by Glen Mittelhauser