Does the difference between Ardea vs. Egretta really come down to just their sizes or is it deeper than that? I notice Ardea herons are very large and have super long necks

Does The Difference Between Ardea Egretta Really Come Down, 40% OFF

Photos Greater Farallones National Marine Sanctuary

Egret vs Heron – What Sets Them Apart?

Do heron's stick their necks out when they eat? If so, why? - Quora

Ardeidae Index - Herons, Egrets, And Bitterns

Ardeidae Index - Herons, Egrets, And Bitterns

Ardeidae Index - Herons, Egrets, And Bitterns

Ardeidae Index - Herons, Egrets, And Bitterns

Texas Birds Guide - Birding Insider

Bird Photography, brighamstephen