Brown jay vs Inca jay
The brown jay is heavier: 204 g against 78.5 g for the inca jay, about 2.6 times the weight.

Photo: Andy Reago & Chrissy McClarren · CC BY 2.0 · Wikimedia Commons

Photo: Charles J. Sharp · CC BY-SA 4.0 · Wikimedia Commons
What is the difference between a brown jay and a inca jay?
Each point below is worked out from a pair of recorded values.
- The brown jay is heavier: 204 g against 78.5 g for the inca jay, about 2.6 times the weight.
- Both belong to the genus Cyanocorax, so they are close relatives.
- Both are listed as Least Concern on the IUCN Red List.
Side by side
| Brown jay | Inca jay | |
|---|---|---|
| Scientific name | Cyanocorax morio | Cyanocorax yncas |
| Family | Corvidae | Corvidae |
| Order | Passeriformes | Passeriformes |
| Weight | 204 g – 257.5 g | 76.4 g – 88.3 g |
| Length | Not recorded | Not recorded |
| Lifespan | Not recorded | 10.7 years |
| Main food | Not recorded | Not recorded |
| Habitat | forest | forest |
| Conservation status | Least Concern | Least Concern |
| Countries recorded | Not recorded | Not recorded |
A scale drawing needs a recorded length for both animals; only weights are on record for this pair.
Full record: Brown jayFull record: Inca jayCompare other animals