Cereal steppes of the Jarama and Henares rivers Nature · Camarma de Esteruelas, Cuenca del Medio Jarama, Madrid The municipal district lies within this special protection area for birds, 33,092 hectares declared in 1992 that host the best great bustard population in Madrid, as well as little bustard, lesser kestrel and Montagu's harrier. Photo: jacilluch (CC BY-SA 2.0) What to see and do in Camarma de Esteruelas