Distribusi dan Keragaman Spesies Burung Sebaran Terbatas di Taman Nasional Alas Purwo, Jawa Timur
Abstract: Alas Purwo is one of
the area of lowland forest as habitat of restricted-range birds species and
vulnerable in the south eastern coastal region of Java Island. The research
target was done to assist the party of organizer of gauze of Alas Purwo
National Park in order to anticipating to the fore especially in striving
protection of restricted-range birds species
in order not to be happened by
the function loss and its role. Others also know the status nowadays and
distribution of restricted-range birds species, because in this time still data
less and its information. The research was done during 18 to 31 May, 2015. The
IPA (“Index Ponctualle d’Abondance”) method was used in this research. Result
of research indicated that only two bird species categorize the “vulnerable”
what’s watched in research, that was Leptoptilos javanicus (RA=1.0825%) and
Pavo muticus (RA=2.1651%). Four restricted-range birds species were not found,
those were Spizaetus bartelsi, Charadrius Javanicus, Macronus flavicollis and
Stachyris melanothorax. The mapping indicate that the habitat of field of
savannah Sadengan (S8039'14.6"; E114022'16.2" and 19 m asl)
representing ideal place to take a rest and for foraging of Pavo muticus and
Leptoptilos javanicus. Mangrove forest of Bedul-Cungur and Segoro Anak at
S8o35'35.1"- 8o36'04.5"; E114014'07.6 - 114014'58.1", and 21-24
m were also important area and representative for Leptoptilos javanicus to the
natural food resources. That matter was caused by area of Segoro Anak as area
of ebb and mudflat what’s a lot of their food, like fish. Progressively expand
it tourism world exploiting Alas Purwo National Park as the natural beauty
objects and also fauna in it, hence strive the management at a period to coming
require to be improved. So, Alas Purwo National Park is not progressively loss
of all their restricted-range bird species. Monitoring to status and population
of restricted-range birds species and vulnerable require to be keyed up, so
that Alas Purwo National Park is still potency as an important birds area,
especially in the eastern of Java island.
Penulis: Widodo
Kode Jurnal: jpbiologidd160224
