🐦
Eastern bluebird
Sialia sialis
Birds · Least concern
vs
🐦
House Sparrow
Passer domesticus
Birds · Least concern
One clip names both of them
7,167 views between them.
Level on mass: Eastern bluebird 0 kg, House Sparrow 0 kg.
Tale of the tape
Body mass
0.03 kg
🐦 Eastern bluebird · AVONET
0.03 kg
🐦 House Sparrow · AVONET
Maximum lifespan
11 yr
🐦 Eastern bluebird · AnAge
23 yr
🐦 House Sparrow · AnAge
Bars are sized against the larger of the two figures.
镜头下的动物
站内动物的实拍影像——捕猎、打斗，还有各自过日子的样子。
Shared ancestry
The closest group they share is Passeriformes (order), home to 11,215 species.
We know what their shared ancestor was, but not when it lived — no dated family tree spans both of them yet.