willito
Guillermo Cartagena
Hello,
Inca tern, seaside cinclodes (endemic) and rufous-chested dotterel are not hard to be seen in Viña del Mar, not only in Concón. I would definitely suggest to visit Mantagua, which is the wetland on the North side of the Aconcagua estuary. Last time I was there in winter we were able to check 53 species, including raptors, passerines and shorebirds.
Other cinclodes (buff-winged, dark-bellied) are not rare (but also not abundant) in the wetlands you've already listed in the vicinity of Santiago.
Inca tern, seaside cinclodes (endemic) and rufous-chested dotterel are not hard to be seen in Viña del Mar, not only in Concón. I would definitely suggest to visit Mantagua, which is the wetland on the North side of the Aconcagua estuary. Last time I was there in winter we were able to check 53 species, including raptors, passerines and shorebirds.
Other cinclodes (buff-winged, dark-bellied) are not rare (but also not abundant) in the wetlands you've already listed in the vicinity of Santiago.