Venn diagram showing the number of bird species registered in the Buenaventura Reserve, Ecuador, according to the methodology employed and its possible combinations.

  Part of: Guerrero-Casado J, Seoane JM, Aguirre N, Torres-Porras J (2021) Success in conserving the bird diversity in tropical forests through private protected areas in Western Ecuador. Neotropical Biology and Conservation 16(2): 351-367.