Blacksmith thrush vs Common blackbird
The common blackbird is heavier: 102.7 g against 49.5 g for the blacksmith thrush, about 2.1 times the weight.

Photo: Hector Bottai · CC BY-SA 4.0 · Wikimedia Commons

Photo: Kahvilokki · CC BY-SA 4.0 · Wikimedia Commons
What is the difference between a blacksmith thrush and a common blackbird?
Each point below is worked out from a pair of recorded values.
- The common blackbird is heavier: 102.7 g against 49.5 g for the blacksmith thrush, about 2.1 times the weight.
- Both belong to the genus Turdus, so they are close relatives.
- Both are listed as Least Concern on the IUCN Red List.
Side by side
| Blacksmith thrush | Common blackbird | |
|---|---|---|
| Scientific name | Turdus subalaris | Turdus merula |
| Family | Turdidae | Turdidae |
| Order | Passeriformes | Passeriformes |
| Weight | 49.5 g – 52.7 g | 97.5 g – 102.7 g |
| Length | Not recorded | Not recorded |
| Lifespan | Not recorded | 21.1 years |
| Main food | Not recorded | fruits |
| 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: Blacksmith thrushFull record: Common blackbirdCompare other animals