The Great egret is much larger than Snowy or Cattle egrets, and has a unique combination of yellow bill, black legs, and a cape of feathers draping beyond the tail in the breeding season.
As a breeder, the Great egret is most abundant east of the Cascades, but it is present year-round in the Klamath Basin. It is more common April through November. It is also fairly common to abundant on the south coast except during summer months. In summer, it is rare west of the Cascades, but is a regular local breeder around Coos Bay. In fall, it occurs statewide, especially in the south central and southeast Willamette Valley and coast.