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Bar-tailed Godwit or Turnstone?
Bar-tailed Godwit is the larger by 155.6 g — about 2.1 times Turnstone. The figures that separate them are below.
| Bar-tailed Godwit | Turnstone | |
|---|---|---|
| Average weight | 291.6 g | 136 g |
| Wing length | 210.1 mm | 148.8 mm |
| Scientific name | Limosa lapponica | Arenaria interpres |
Data: AVONET, Tobias et al. (2022) Ecology Letters 25:581-597, doi:10.1111/ele.13898, CC BY 4.0. Licensed under CC BY 4.0. Changes: Species averages rounded to one decimal place and shown to scale. Checked 2026-09-16.
In the context of every wader
| Wader | To scale | Average weight | Wing length | Scientific name |
|---|---|---|---|---|
| Curlew | 803 g | 292.2 mm | Numenius arquata | |
| Oystercatcher | 526 g | 250.3 mm | Haematopus ostralegus | |
| Avocet | 304 g | 217.9 mm | Recurvirostra avosetta | |
| Bar-tailed Godwit | 291.6 g | 210.1 mm | Limosa lapponica | |
| Lapwing | 218.4 g | 222.5 mm | Vanellus vanellus | |
| Turnstone | 136 g | 148.8 mm | Arenaria interpres | |
| Redshank | 129 g | 156.9 mm | Tringa totanus | |
| Snipe | 112.9 g | 127.9 mm | Gallinago gallinago | |
| Dunlin | 51.9 g | 115.1 mm | Calidris alpina |
More on Bar-tailed Godwit · More on Turnstone · the full wader size guide
Waders, Weighed
Nine common waders on one scale, by published species-average body mass.
The chart on this page, printed properly.