Key Biodiversity Areas

Biodiversity elements triggering KBA criteria

Taxonomic group	Scientific name	Common name	IUCN Red List category	Year	KBA criteria
Aves	Penelopides panini	Visayan Hornbill	EN	2018	B2

Aves	Dicaeum haematostictum	Black-belted Flowerpecker	VU	2018	B2

Aves	Edolisoma ostentum	White-winged Cicadabird	VU	2018	B2

Aves	Vauriella albigularis	White-throated Jungle-flycatcher	EN	2018	B2

Aves	Dasycrotapha speciosa	Flame-templed Babbler	EN	2018	B2

Other species not triggering KBA criteria

Taxonomic group	Scientific name	Common name	IUCN Red List Category	Year
Aves	Gallicolumba keayi	Negros Bleeding-heart	CR	2006

Aves	Dicaeum retrocinctum	Scarlet-collared Flowerpecker	VU	2006

Amphibia	Platymantis hazelae	HAZEL'S FOREST FROG	EN	2006

Amphibia	Limnonectes visayanus	GIANT VISAYAN FROG	VU	2006

Reptilia	Trimeresurus flavomaculatus	Philippine Pit Viper	LC	2006

Reptilia	Lipinia auriculata	Bronze Slender Tree Skink	LC	2006

Aves	Erythrura viridifacies	Green-faced Parrotfinch	VU	2006

Aves	Aceros waldeni	Rufous-headed Hornbill	CR	2006

Reptilia	Gekko mindorensis	Mindoro Narrow-disked Gecko	LC	2006

Reptilia	Tropidophorus grayi	Spiny Waterside Skink	LC	2006

Reptilia	Luperosaurus cumingi		DD	2006

Reptilia	Pseudogekko brevipes	Orange-spotted Smooth-scaled Gecko	VU	2006

Reptilia	Lepidodactylus herrei	White-lined Smooth-scaled Gecko	LC	2006

Reptilia	Calamaria gervaisi	Gervais' Worm Snake	LC	2006

Reptilia	Sphenomorphus steerei	Steere's Sphenomorphus	LC	2006

Reptilia	Ptyas luzonensis		LC	2006

Reptilia	Hemibungarus calligaster	Barred Philippine False Coral Snake	LC	2006

Reptilia	Oligodon modestum	Spotted-bellied Short-headed Snake	VU	2006

Reptilia	Gonocephalus sophiae		DD	2006

Reptilia	Cyclocorus lineatus	Northern Triangle-spotted Snake	LC	2006

Reptilia	Boiga angulata	Philippine Blunt-headed Tree Snake	LC	2006

Reptilia	Malayotyphlops luzonensis		DD	2006

Reptilia	Brachymeles tridactylus	Negros Three-digit Worm Skink	LC	2006

Reptilia	Pseudorabdion mcnamarae	Mcnamara's Burrowing Snake	VU	2006

Reptilia	Pseudorabdion oxycephalum	Negros Light-scaled Burrowing Snake	LC	2006

Reptilia	Cyrtodactylus annulatus	Annulated Bow-fingered Gecko	LC	2006

Reptilia	Lipinia pulchella	Yellow-striped Slender Tree Skink	LC	2006

Reptilia	Gerrhopilus hedraeus	Negros Island Blind Snake	DD	2006

Reptilia	Sphenomorphus jagori	Jagor's Sphenomorphus	LC	2006

Reptilia	Malayotyphlops castonotus	Brown-backed Blind Snake	LC	2006

Reptilia	Lipinia rabori	Black Slender Tree Skink	DD	2006

Reptilia	Lepidodactylus christiani	Christian Scaly-toed Gecko	LC	2006

Reptilia	Tropidonophis negrosensis		VU	2006

Recommended citation

Key Biodiversity Areas Partnership (2026) Key Biodiversity Areas factsheet: Mount Silay and Mount Mandalagan (Northern Negros). Extracted from the World Database of Key Biodiversity Areas. Developed by the Key Biodiversity Areas Partnership: BirdLife International, IUCN, American Bird Conservancy, Amphibian Survival Alliance, Conservation International, Critical Ecosystem Partnership Fund, Global Environment Facility, Re:wild, NatureServe, Rainforest Trust, Royal Society for the Protection of Birds, World Wildlife Fund and Wildlife Conservation Society. Downloaded from https://keybiodiversityareas.org/ on Oct 5, 2026.

Mount Silay and Mount Mandalagan (Northern Negros) (9762)Philippines, Asia

Biodiversity elements triggering KBA criteria

Other species not triggering KBA criteria

Recommended citation

Mount Silay and Mount Mandalagan (Northern Negros) (9762)
Philippines, Asia