Great Blue Heron

Great Blue Heron

Ardea herodius

Size: 42-52"

Habitat: in and around water

Notes:
These large and majestic birds may be seen wading in the shallows, hunting fish and frogs. They are not as uncommon as you might think but watch from a distance as they do not like to be approached.



Great Blue Heron
Great Blue Heron

Similar but smaller all-white egrets are actually quite common. Night Herons, smaller and usually dark green or brown, prowl around boat docks and tidal flats in the dark.

White Egret
White Egret
Night Heron
Night Heron ( the neck is long, but this is normally not evident. )

Tropical Aquaria

Tropical aquaria should generally be maintained at 75-80°F. In hot weather, temperatures up to 85°F are easily tolerated as long as adequate aeration is maintained. The addition of an air stone and a small air pump during these periods is helpful. At 90 F things start to get dangerous, and the tank should be cooled by floating ice packs or blocks of ice in it. Temperatures down to 70°F will generally do little harm, but the fish will be uncomfortable, and the temperature should be raised. Below 65°F is again dangerous for tropical fishes.

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