One clip names both of them

1,538 views between them.

Grey Heron outweighs Great Egret 1.7× — 1.4 kg against 0.9 kg.

Tale of the tape

Body mass

0.87 kg

🦩 Great Egret · AVONET

1.44 kg

🐦 Grey Heron · AVONET

Maximum lifespan

23 yr

🦩 Great Egret · AnAge

38 yr

🐦 Grey Heron · AnAge

Bars are sized against the larger of the two figures.

Dieren voor de camera

Echte beelden van de dieren op deze site — hoe ze jagen, vechten en gewoon hun eigen gang gaan.

Shared ancestry

The closest group they share is Ardeidae (family), home to 120 species.

We know what their shared ancestor was, but not when it lived — no dated family tree spans both of them yet.