Figure 3 from: Figueira R, Monteiro M, Reino L, Beja P, Mills M, Bastos-Silveira C, Ramos M, Rodrigues D, Queirós Neves I, Consciência S (2014) The collection and database of Birds of Angola hosted at IICT (Instituto de Investigação Científica Tropical), Lisboa, Portugal. ZooKeys 387: 89-99. https://doi.org/10.3897/zookeys.387.6412

Figure 3 - Distribution of occurrence records with indication of number of records indicated on a half a minute grid system.