Great Blue Heron
Ardea herodias
The great blue heron is the largest heron native to North America. Among all extant herons, it is surpassed in size only by the Goliath heron (Ardea goliath) and the White-bellied heron (Ardea insignis). It exhibits a minor degree of sexual dimorphism; males are slightly larger than females, but otherwise the sexes are not easily outwardly distinguishable. It has a head-to-tail length of 91–137 cm (36–54 in), a wingspan of 167–201 cm (66–79 in), a height of 115–138 cm (45–54 in), and a weight of 1.82–3.6 kg (4.0–7.9 lb). In British Columbia, adult males averaged 2.48 kg (5.
ID text from Wikipedia, CC BY-SA 4.0
Grey Heron
Ardea cinerea
The grey heron is a large bird, standing up to 100 cm (40 in) tall and measuring 84–102 cm (33–40 in) long with a 155–195 cm (61–77 in) wingspan. The body weight can range from 1.02–2.08 kg (2 lb 4 oz – 4 lb 9+1⁄4 oz). The plumage is largely ashy-grey above, and greyish-white below, with some black on the flanks. Adults have a white head and neck with a broad black supercilium that terminates in the slender, dangling crest, and bluish-black streaks on the front of the neck. The scapular feathers and the feathers at the base of the neck are somewhat elongated.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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