Raw richness may be higher when an abundance distribution is uneven.
Reserva Nacional Allpahuayo-Mishana Cañas Rincón de Osa Victoria-Mayaro Forest Reserve Los Tuxtlas Biological Research Station (forest fragment bats) Biosphere Reserve Los Petenes (large forest islands) Burro-Burro River Area de Pesquisas Ecológicas do Guamá Alter do Chão Biological Dynamics of Forest Fragments Project Reserves 1501 and 1401 Espíritu Una (forests) Montería Lamanai Tikal Amanã Sustainable Development Reserve (terra firme high-water under-storey) Los Tuxtlas (forest, 1990 - 1992) La Reserva Natural La Montaña del Ocaso Los Tuxtlas Biological Research Station (shaded plantation bats) Una (cabrucas) Ilhéus (cabrucas) Kurupukari Chorrillo Reserva Forestal Protectora Serranía de Coraza Mayorica Parque Recreacional Leonor Bernabó