(a) Comparison of the overall abundance of foraging IFF in four different foraging sites (FS) of Kolkata, West Bengal, India [Values with different letters indicate a significant difference in abundance of foraging IFF according to Dunn’s post hoc tests (P < 0.05)]. (b) Comparison of the overall abundance of foraging IFF in 16 different foraging trees in the foraging sites of Kolkata, West Bengal, India and [Values with different letters indicate a significant difference in abundance of foraging IFF according to Dunn’s post hoc tests (P < 0.05)]. (c) Comparison of the overall abundance of foraging IFF in three different months of the study period [Values with different letters indicate a significant difference in abundance of foraging IFF according to Dunn’s post hoc tests (P < 0.05)].