This data describes a presence- absence survey for alien mammals in Kaapahu area of Haleakala National Park (HALE). Signs of mammals, as well as trapped mammals, were documented in database and included location, sign type, trap type, necropsy information, and station locations.

A presence-absence survey for small alien mammals was conducted in Kalaupapa National Historical Park. This database contains information on trap nights, number of captures, tracking tunnel nights, and number of tracking tunnel signs.

Subalpine shrubland and alpine aeolian ecosystems occur throughout Hawaii and represent important habitats for native species. On Maui, shrubland and alpine ecosystems occur in and around Haleakala National Park (HALE) on the mountain's upper west slope, upper south slope, and within the crater. During 2001-2004 an inventory of arthropods was conducted on the upper west slope and summit of Haleakala National Park, using three systematic sampling techniques and limited opportunistic hand collecting. This report catalogues all arthropod species collected in the course of the inventory, and when possible, provides additional information relevant to the species listed. In addition, inventory completeness and the relative effectiveness of the different sampling techniques are accessed.

Subalpine shrubland and alpine aeolian ecosystems occur throughout Hawaii and represent important habitats for native species. On Maui, shrubland and alpine ecosystems occur in and around Haleakala National Park (HALE) on the mountain's upper west slope, upper south slope, and within the crater. During 2001-2004 an inventory of arthropods was conducted on the upper west slope and summit of Haleakala National Park, using three systematic sampling techniques and limited opportunistic hand collecting. This report catalogues all arthropod species collected in the course of the inventory, and when possible, provides additional information relevant to the species listed. In addition, inventory completeness and the relative effectiveness of the different sampling techniques are accessed.

Eight-minute point-transect distance bird surveys were collected in and around Haleakala National Park from 1993-2008. This dataset contains the location, species, and distance to detected birds, as well as identifying initials to distinguish among observers.

Eight-minute point-transect distance bird surveys were collected in and around Haleakala National Park from 1993-2008. This dataset contains the location, species, and distance to detected birds, as well as identifying initials to distinguish among observers.