Carlos Alberto Soberanes

Universidad Nacional Autónoma de México | UNAM

The Military Macaw (Ara militaris) is an endangered species with scarce available information on its natural history. One of the main problems regarding its study has been the identification of individuals, which rapidly reach adult size and lack sexual dimorphism. Traditional marking techniques used to identify individuals require their capture; h...

Also known as Boucard’s Tinamou, Slaty-breasted Tinamou is found only in Middle America, where its overall range extends from southeastern Mexico south to Costa Rica. This species is represented by two subspecies, which differ in overall coloration. It is recorded from sea level to at least 1800 m, and this tinamou is found in a variety of forest t...

The northernmost representative of a large family of terrestrial birds, Thicket Tinamou occurs from northern Mexico south to southern Costa Rica. This species has two distinctive groups of populations. Along the Pacific lowlands of Mexico from Sinaloa to Guerrero is a subspecies that is gray below and whose male has an unbarred back. From Tamaulipa...

This is the link for the article https://neotropical.birds.cornell.edu/Species-Account/nb/species/souemt1/overview