email a friend
printable version
009
Sierra Madre del Sur
Country/Territory Mexico
Area 12,000 
Altitude 900 - 3,500m  
Priority urgent 
Habitat loss major 
Knowledge incomplete 


General characteristics 

Several mountain ranges in southern Oaxaca and southern Guerrero states of Mexico together form the Sierra Madre del Sur. The isolated Sierra de Miahuatl

Restricted-range species 

The restricted-range birds are found mainly in humid montane forest consisting of many evergreen tree species, especially oaks, with variable amounts of pine at higher altitudes. Because the altitudinal ranges of particular forest types vary according to the local topography and climate, the restricted-range species appear to show quite wide altitudinal preferences.

Lophornis brachylopha is still known from only a single 25-km stretch of the Atoyac-Para

Species IUCN Category
White-fronted Swift (Cypseloides storeri)  DD 
Short-crested Coquette (Lophornis brachylophus)  CR 
White-tailed Hummingbird (Eupherusa poliocerca)  VU 
Oaxaca Hummingbird (Eupherusa cyanophrys)  EN 
White-throated Jay (Cyanolyca mirabilis)  VU 

Important Bird Areas (IBAs)

IBA Code Site Name Country
MX012  Sierra de Miahuatlán  Mexico 
MX019  Acahuizotla-Bishop's water  Mexico 
MX020  Sierra de Arteaga  Mexico 
MX021  Omiltemi  Mexico 
MX022  Valleys of Zaragoza  Mexico 
MX028  Tlaxiaco  Mexico 
MX040  Mountain of Huautla  Mexico 

Threats and conservation 

Many of the forests of these mountains are being cleared for large-scale agricultural expansion or for timber, and it has been suggested that all are in danger of complete destruction (Navarro 1992). The lower montane forest is being cleared for corn, fruit (notably citrus fruits in the Sierra de Miahuatl

Recommended citation  BirdLife International (2014) Endemic Bird Area factsheet: Sierra Madre del Sur. Downloaded from http://www.birdlife.org on 29/07/2014

To provide new information to update this factsheet or to correct any errors, please email BirdLife