Ref. principal | Olsen, A.R. and M. Eberdong, 2009 |
---|---|
Notas | Non-breeding individuals frequent on freshwater, marine and artificial wetlands such as swamps, open muddy or rocky shores of lakes and large rivers, salt marshes, sandy or muddy coastal flats, mangroves, estuaries, lagoons and pools on tidal reefs. They feed on insects, spiders, annelids, molluscs and crustaceans (amphipods) (Ref. 107891). |
Marine - Neritic | Marine - Oceanic | Brackishwater | Freshwater | |
---|---|---|---|---|
Marine zones / Brackish and freshwater bodies |
|
|
|
|
Substrate | |
---|---|
Substrate Ref. | |
Special habitats | Beds: sea grass; |
Special habitats Ref. |
Ref. | |
---|---|
Associations | |
Associated with | |
Association remarks | |
Parasitism |
Tipo de alimentação | mainly animals (troph. 2.8 and up) |
---|---|
Feeding type Ref. | Birdlife International, 2016 |
Hábito alimentar | hunting macrofauna (predator) |
Feeding habit Ref. | Birdlife International, 2016 |
Estimation method | Amostra original | População virgem (não pescada) | Nota | ||
---|---|---|---|---|---|
Troph | s.e. | Troph | s.e. | ||
Da composição da dieta | |||||
Dos itens alimentares individuais | 3.81 | 0.57 | Trophic level estimated from a number of food items using a randomized resampling routine. | ||
Ref. |