HI14
Mauna Kea Mamane - Naio Forest


IBA Criteria

Year of most recent IBA criteria assessment: 2009

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Hawaii Elepaio Chasiempis sandwichensis VU resident 1983 2,500 individuals A1, A2
Palila Loxioides bailleui CR resident 2007 3,862 individuals A1, A2
Hawaii Amakihi Chlorodrepanis virens LC resident 1983 87,624 individuals A2
Iiwi Drepanis coccinea VU non-breeding 1983 482 individuals A1, A2
Apapane Himatione sanguinea LC resident 1983 219 individuals A2

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here


IBA Monitoring

Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2009 high not assessed not assessed
Was the whole site covered? No State assessed by unset
Accuracy of information poor

Threats to the site (pressure)
Threat Level 1 Threat Level 2 Timing Scope Severity Result
Agricultural expansion and intensification livestock farming and ranching (includes forest grazing) - nomadic grazing happening now whole area/population (>90%) slow but significant deterioration high
Invasive and other problematic species and genes invasive non-native/alien species/diseases - named species happening now majority/most of area/population (50-90%) slow but significant deterioration high
Natural system modifications fire & fire suppression - increase in fire frequency/intensity happening now some of area/population (10-49%) very rapid to severe deterioration high

Conservation actions taken at site (response)
Conservation Designation Management Planning Conservation Action Result
Not assessed Not assessed Not assessed not assessed
For more information about IBA monitoring please click here

IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Wailuku Silversword Sanctuary 49 protected area overlaps with site 0
Mauna Kea-Pohakuloa Easement 1,802 protected area overlaps with site 0
Mauna Kea Ice Age Natural Area Reserve 1,572 protected area contained by site 1,580

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Rocky areas (eg. inland cliffs, mountain peaks) Rocky flats & barrens -
Forest -
Grassland -
Shrubland Semi-humid/humid montane scrub -
For further information about the habitat classification please click here.

Land use

Land-use Extent (% of site)
agriculture -
hunting -
nature conservation and research -
other -
For further information about the land use classification please click here.

Land ownership
Land comprising the Mauna Kea mamane-naio forest IBA is owned almost entirely by the State of Hawaii. Some of the land is leased to the U.S. Army as part of the Pohakuloa Training Area. Onwership information was unavailable or unlisted for 8% of the area. Less than 1% of the land is privately owned, and these lands are narrow slivers on the edges of the IBA.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Mauna Kea Mamane - Naio Forest. Downloaded from http://www.birdlife.org on 26/06/2022.