Eurasian Thick-knee vs Peruvian Thick-knee
Burhinus oedicnemus compared with Burhinus superciliaris
Side-by-Side Comparison
| Attribute | Eurasian Thick-knee | Peruvian Thick-knee |
|---|---|---|
| Scientific Name | Burhinus oedicnemus | Burhinus superciliaris |
| Order | Charadriiformes | Charadriiformes |
| Family | Burhinidae | Burhinidae |
| Conservation Status | Least Concern | Vulnerable |
| Length | — | — |
| Wingspan | 46.7 cm (18.4 in) | 44.2 cm (17.4 in) |
| Weight | 412.5 g (14.55 oz) | 461.6666666666667 g (16.28 oz) |
| Diet | -- | -- |
| Clutch Size | 1-3 | 2 |
| Population Trend | — | — |
Habitat Comparison
Shared Habitats
None
Eurasian Thick-knee only
Peruvian Thick-knee only
Conservation Status
Least Concern
Eurasian Thick-knee
Vulnerable
Peruvian Thick-knee
About These Birds
Eurasian Thick-knee
Eurasian Thick-knee (Burhinus oedicnemus) is a medium 38–45 cm stone-curlew of Eurasia and North Africa. Sandy-brown above with dark streaking; bold supercilium; large yellow eye; white and dark wing panel in flight. Inhabits dry open habitat: chalk downs, steppe, heathland, and shingle beaches. Migratory; winters in Africa. Crepuscular.
Peruvian Thick-knee
Peruvian Thick-knee (Burhinus superciliaris) is a medium 38–43 cm stone-curlew of Pacific coastal South America. Sandy-grey with bold white supercilium; large yellow eye; streaked pattern. Restricted to arid coastal plains and desert scrub from Ecuador to northern Chile. Nocturnal; cryptic by day. Feeds on invertebrates.