Ashy Flycatcher Fraseria caerulescens
Version: 1.1 — Published June 25, 2020
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Demography and Populations
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Population Spatial Metrics
Home range estimated as about 20 ha in northeastern Gabon (1).
Occurs at average density of 3 pairs/km² in northeast Gabon (1). In Eswatini, densities at three riverine forest locations were calculated as 13.3 birds/100 ha, 24.6 birds/100 ha, and 57.9 birds/100 ha, respectively (12). Another study from Eswatini that calculated density across the same three sites for each month of the year found that density varied between 12-81 birds/100 ha, with an overall mean of 32 birds/100 ha over the entire year (13). Estimated population in south Mozambique more than 5,000 individuals.