Ethnological and biogeographical significance of pottery sherds from Nissan Island, Papua New Guinea / Susan Kaplan, Bryn Mawr College.

v.66:no.3(1976)

Ecological distribution of mosquito larvae of the Anopheles punctulatus group on Niolam (Lihir) Island, Papua New Guinea

We surveyed the larval habitats of member,, of the Anopheles punctulatus group of mosquitoes on Niolam (Lihir) Island. Papua New Guinea. Identification of this group was undertaken by polymerase chain reaction-restriction fragment length polymorphism analysis of the amplified internal transcribed spacer unit 2 of rDNA. because morphologic separation of member species is unreliable. The most widespread malaria vector species and their most common larval habitats identified to aid source-reduction programs for malaria control. The most ubiquitous species was An. punctulatus, followed by An. farauti no. 2. then An. farauti s.s. Anopheles punctulatus has increased relative to An.farauti s.l. since the start of development projects on Lihir Island. The most common larval habitats were shallow temporary pools with clay substrate and with plants or floatage. These habitats. mostly encountered alongside poorly drained roads, may be increased by development projects.

Sediment biogeochemistry at CO2 vents off Papua-New Guinea (2013, 2014)

Measurement of biogeochemical parameters in coral reef sediments at carbon dioxide vents off Upa-Upasina (Normandy Island, Papua-New Guinea). The data includes in-situ micro/minisensor profiles, sediment characteristics, microbial and meiofauna abundances of vent sediments and reference sites without vent influence.

Prehistoric birds from New Ireland, Papua New Guinea: Extinctions on a large Melanesian island

At least 50 species of birds are represented in 241 bird bones from five late Pleistocene and Holocene archaeological sites on New Ireland (Bismarck Archipelago, Papua New Guinea). The bones include only two of seabirds and none of migrant shorebirds or introduced species. Of the 50 species, at least 12 (petrel, hawk, megapode, quail, four rails, cockatoo, two owls, and crow) are not part of the current avifauna and have not been recorded previously from New Ireland. Larger samples of bones undoubtedly would indicate more extirpated species and refine the chronology of extinction. Humans have lived on New Ireland for ca. 35,000 years, whereas most of the identified bones are 15,000 to 6,000 years old. It is suspected that most or all of New Ireland’s avian extinction was anthropogenic, but this suspicion remains undetermined. Our data show that significant prehistoric losses of birds, which are well documented on Pacific islands more remote than New Ireland, occurred also on large, high, mostly forested islands close to New Guinea.

Malaria vectors on Buka and Bougainville islands, Papua New Guinea

Anophelines were sampled from 82 locations oil Buka and Bougainville islands in Papua New Guinea by larval collections, carbon dioxide-baited Mosquito traps, and human biting catches. Anopheles farauti s.s. was collected in larval Surveys but infrequently in mosquito traps on both islands; on Buka Island this species was readily collected in human biting catches. Anopheles faraunti 2 was commonly collected in larval surveys on both islands however. it was not collected in either mosquito traps or human biting catches. Anopheles punctulatus was found only on Buka Island, where it was commonly collected as larvae, but rarely in human biting catches and mosquito traps. Anopheles lungae was collected Lis larvae from only I site on Bougainville. Anopheles farauti s.s. led consistently throughout the night (1900-0600 h): small peaks at midnight and dawn were not statistically significant. Of 1,156 An. farauti s.s. specimens examined by enzyme-linked immunosorbent assay for malaria sporozoites. 20 were found to be positive: 12 were positive for Plasmodium falciparum and 8 were positive for P. vivax (247 variant = 5: 210 variant = 3). Anopheles farauti s.s. seems to be the major malaria vector on these islands, whereas An. punctulatus may play a minor role on Buka Island. Anophele farauti 2 is unlikely to be involved in malaria transmission on Buka or Bougainville islands.