These include 14 species of large cranes, about 145 species of smaller crakes and rails, as well as a variety of families comprising one to three species, such as the Heliornithidae, the limpkin, or the trumpeters.
Ini termasuk 14 spesies burung jenjang besar, sekitar 145 spesies Rallidae, serta berbagai keluarga yang terdiri dari 1-3 spesies, seperti Heliornithidae, limpkin, atau terompet.