Panjang island in Krakatau Nature Preserve with its various potencies and the strategic position in birds life cycles, become one of potential area for this animal breeding or simply foraging in process of the migration. Bird habitat distribution caused by the difference of physical and biotic condition, type of habitat determine bird species which activity in it. This research aim to analysis type of bird habitat in Panjang Island with analysing the physical and biotic condition. Method which applied is vegetation analysis for determining Important Value Indeks (IVI) and spatial use by bird. Result from this research divide Panjang Island into two habitat types that are lowland forest habitat predominated by Ficus septica and coastal forest habitat predominated by Macaranga sp.. Bird which used in lowland forest counted 10 spescies at strata A, 13 species at strata B, 7 species at strata C, and 1 species at strata D. At coastal forest there are 8 species at strata A, 4 species at strata B, 1 species at strata C, and 2 species at strata D.