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173 Titles Match Your Query
Showing 1 through 50 of 173 Next
1. Population regulation and demography in Adelie penguins (Pygoscelis adeliae) at three penguin colonies on Ross Island (Cape Bird, Cape Crozier and Cape Royds) [K122_1994_2012_NZ_2]
This study aims to investigate the factors regulating population size and colony distribution of Adelie penguins (Pygoscelis adeliae) at three colonies on Ross Island (Cape Royds, Bird and Crozier) ...


2. Census data using aerial photographs on the number of breeding Adelie penguins (Pygoscelis adeliae) at colonies in the Ross Sea Region [K122_1981_2012_NZ_1]
Data are of numbers of breeding pairs of Adelie penguins(Pygoscelis adeliae)in the Ross Sea region colonies counted from aerial photographs. Photographs were taken from either a helicopter or from ...


3. Fungi isolates from physical samples (soil, rock, wood, foodstuff, air, artifacts, etc) from heroic era sites in the Ross Sea Region to determine fungal biodiversity [K021_1998_2012_NZ_1]
Physical samples of soil, rocks, wood, foodstuffs, air and artifacts were collected from six Heroic era sites in the Ross Sea Region over the period of January 1999 to January 2008. These sites included ...


4. Life at the Extreme: Resolving the Genetic Basis of Microbial Endemism in the Super-Heated Soils of Mt Erebus, Antarctica [K023_2008_2012_NZ_1]
The study of high temperature extreme environments continues to challenge our understanding of the upper tolerances of microbial life and how life may have originated on earth and possibly other planets. ...


5. Fungi isolates from physical samples (soil, rock, wood, foodstuff, air, artifacts, etc) from heroic era sites in the Ross Sea Region to determine fungal biodiversity [K021_1998_2011_NZ_1]
Physical samples of soil, rocks, wood, foodstuffs, air and artefacts were collected from six Heroic era sites in the Ross Sea Region over the period of January 1999 to January 2008. These sites included ...


6. Characterisation of aquatic resources in McMurdo Sound region of Antarctica: water chemistry, biological identity and genomic samples [K081_2009_2010_NZ_1]
Aquatic environments in Antarctica have changes over time with a changing climate. Small aquatic zones on the surface of glaciers ablation zones are comparatively constant and represent perhaps the ...


7. Census data using aerial photographs on the number of breeding Adelie penguins (Pygoscelis adeliae) at colonies in the Ross Sea Region [K122_1981_2008_NZ_1]
Data are of numbers of breeding pairs of Adelie penguins(Pygoscelis adeliae)in the Ross Sea region colonies counted from aerial photographs. Photographs were taken from either a helicopter or from ...


8. Aerial photographs and ground counts for assessing breeding success of Adelie penguin (Pygoscelis adeliae) rookeries on Ross Island [K122_2004_2005_NZ_4]
In conjunction with aerial photographs of the colonies ground truth counts were made since the 1983-1984 season at the Ross Island colonies. The number of occupied nests, nests with eggs, nests with ...


9. Population regulation and demography in Adelie penguins (Pygoscelis adeliae) at three penguin colonies on Ross Island (Cape Bird, Cape Crozier and Cape Royds) [K122_2004_2005_NZ_2]
This study aims to investigate the factors regulating population size and colony distribution of Adelie penguins (Pygoscelis adeliae) at three colonies on Ross Island (Cape Royds, Bird and Crozier) ...


10. Mutation and extinction rates in Adelie penguin (Pygoscelis adeliae) populations from fossil bones and blood samples collected from several sites in the Ross Sea Region [K030_2001_2005_NZ_1]
Recent studies on the evolution of mitochondrial DNA in Adelie penguins has found high rates of mutation sparking a major controversy and raising the question of whether evolutionary rates are high ...


11. The evolution of microsatellite and mitochondrial genes of Adelie penguins (Pygoscelis adeliae) from DNA samples taken from stratified subfossil penguin bones at penguin colonies [K030_1996_1999_NZ_1]
Evolutionary changes in microsatellite and mitochondrial genes of Adelie penguins was investigated to provide knowledge about the genetic processes and mechanisms that give rise to variation and change ...


12. The effects of increased PAR and UV on the xanthophyl cycle of Antarctic ice algae [K068_2005_2006_NZ_1]
The xanthophyll cycle is a photo-protection mechanism in phytoplankton which protects the photosynthestic machinery from damage by high light intensities. Sea ice algae in Antarctica live on the ...


13. Analysis of ecstatic calls displays and nest parameters and their importance in Adelie penguin mate attraction, pair bonding and nest success [K019_2002_2003_NZ_1]
Mate recognition of adelie penguins is crucial to their breeding success in such an extreme environment. The importance of male ecstatic display, the role of factors including nest location and size ...


14. Behavioural observations, recorded calls and breeding parameters as factors influencing the vocal behaviour of Adelie penguins (Pygoscelis adeliae) [K019_2000_2001_NZ_1]
Factors influencing the development and survival of Adelie penguins were investigated from the Cape Bird colony. The fieldwork focused on aspects of vocal recognition but parental care and chick development ...


15. Bratina Island ponds planktonic community dynamics [K160_2009_2010_NZ_1]
This study aimed to increase the knowledge of microbial biodiversity and the environmental factors which structure them paying special attention to the stratification transition zones within Bratina ...


16. Collection of marine sediment, algae, invertebrate and fish samples from multiple sites at diveable depths in the Ross Sea Region [K065_2008_2009_NZ_1]
In order to resolve the contribution of microbes (bacteria) in the benthic food web under the sea ice in Antarctica and to determine the level of recycling of carbon that occurs in the community, ...


17. Determination of the unique evolutionary patterns that prevail in the Antarctic springtail (Gomphiocephalus hodgsoni) [K025_2006_2007_NZ]
The energetic budgets (activity) of Antarctic springtails (Gomphiocephalus hodgsoni) was investigated at Cape Bird, Ross Island and the Garwood Valley, McMurdo Dry Valleys to determine the unique ...


18. Distribution of meroplankton in Granite Harbour in proximity to a glacier [K018_2009_2010_NZ_2]   PARENT DIF
Plankton was sampled at a 4 x 3 grid (100m apart) centred around S 77o00.910’; E 162o 58.978’ between 21 Nov 2009 - 26 Nov 2009 to determine if there is a different larval community at different ...


19. Soil samples and temperature data from Tramway Ridge, Mt Erebus to determine the genetic capabilities and structure of microbial communities [K023_2008_2009_NZ_1]
The study of high temperature extreme environments continues to challenge our understanding of the upper tolerances of microbial life and how life may have originated on earth and possibly other planets. ...


20. Soil, nematode, and springtail sample collection from Granite Harbour [K066_2009_2010_NZ_1]
The aim of this study was to determine aspects of the environmental physiology and phylogeography of Antarctic terrestrial invertebrates. Soil samples were collected from Granite Harbour for geochemical ...


21. The biomass, productivity and biodiversity of algae and bacteria in Granite Harbour and the physical parameters of their environment [K043_2008_2009_NZ_2]
The total biomass, productivity and biodiversity of algae and bacteria from the sea ice and the water column was investigated in Granite Harbour. Sampling sites in the Granite Harbour area were used ...


22. The biomass, productivity, physiology and grazing pressures of phytoplankton during the polar winter in the Ross Sea region [K043_2007_2008_NZ_1]
What happens to primary production during the long polar night was investigated in the Ross Sea region. Phytoplankton samples were obtained from the water column at Cape Armitage and Cape Evans. Phytoplankton ...


23. The depth distribution of meroplankton in the water column of Granite Harbour [K018_2009_2010_NZ_1]   PARENT DIF
Plankton was sampled at a single site (S 77o00.725’; E 162o 53.046’) between 27 Nov 2009 - 01 Dec 2009 about 1 km to the south of Granite Harbour Camp during the 09-10 season to determine if there ...


24. The distribution, taxonomy, physiology and feeding habits of pelagic amphipods in the Ross Sea [K043_2008_2009_NZ_4]
The distribution, taxonomy, physiology and feeding habits of pelagic amphipods was investigated. Amphipods were collected by plankton tow over two seasons. Approximately 1200 individual amphipods ...


25. The response of sea ice and brine water algae and bacteria to changes in salinity, temperature, light and UVB in Granite Harbour [K043_2008_2009_NZ_3]
In the 2008/2009 season, samples of the bottom ice algae and brine algae (within 30cm of the top of the ice) were subjected to temperature, salinity, light and UVB experiments and analysed with PAM ...


26. Fungi isolates from physical samples (soil, rock, wood, foodstuff, air, artifacts, etc) from heroic era sites in the Ross Sea Region to determine fungal biodiversity [K021_1998_2008_NZ_1]
Physical samples of soil, rocks, wood, foodstuffs, air and artefacts were collected from six Heroic era sites in the Ross Sea Region over the period of January 1999 to January 2008. These sites included ...


27. Experiments to determine the processes governing the colonization of micro-organisms in extreme Antarctic fellfields [K015_1982_1983_NZ_1]
In Antarctica, moisture, temperature and other climatic regimes and the quality and stability of the prevailing mineral substrate act as extreme limiting factors for colonization by microbes, cryptograms ...


28. Behavioral observations, blood and fecal samples taken from Adelie penguins at Shell Glacier and Cape Crozier to detect the impact of human disturbance [K027_2003_2006_NZ_1]
Long term studies of the impacts of human disturbance on adelie penguins using a range of key behavioural, ecological and physiological measures are required to establish logical management regimes ...


29. Genetic sequencing of terrestrial invertebrates along the latitudinal range of the Ross Dependency to determine patterns of biodiversity, phylogenetic relationships and levels of gene flow among populations [K028_1999_2008_NZ_1]
Molecular techniques (allozyme electrophoresis and mitochondrial gene sequencing) were used to characterise the Antarctic terrestrial biodiversity along the latitudinal range of the Ross Dependency ...


30. Variation in corticosterone responses to handling within and between Adelie penguins, Ross Island [K034_2001_2005_NZ_4]
Corticosterone responses to handling and behavioural responses to the approach of a person are two responses of adelie penguins to potential stressors. We measured these responses in different birds ...


31. Variation in corticosterone responses within and between individuals of Adelie penguins, Ross Island 2002-2003 [K034_2001_2005_NZ_6]
Corticosterone responses to handling were measured three times at four day intervals in 24 Adelie penguins to quantify variation within and between birds in these responses. Blood samples were collected ...


32. Adelie penguin (Pygoscelis adeliae) and McCormick skua (Catharacta mccormicki) census of the Cape Bird colony 1974 - 1978 [K014_1974_1975_NZ_4]
A population census of the three Adelie penguin colonies in the area of Cape Bird was carried out over several seasons since 1965, between November and December each year. These counts were conducted ...


33. Early geological, glaciology and biological investigations of the McMurdo Dry Valleys, the Koettlitz Glacier area and Darwin Glacier area by Victoria University of Wellington Antarctic Expeditions [K042_1957_1963_NZ_1]
The Victoria University of Wellington Antarctic Expedition (VUWAE) was mounted to complete the detailed investigations of the extensive ice free area of Victoria Land between the Taylor and Mackay ...


34. Estimates of the population density of Trematomus bernacchii at Cape Roberts and Cape Evans [K012_2000_2002_NZ_1]
The population density of the bottom dwelling Antarctic fish Trematomus bernacchii was estimated using the mark and recapture method and underwater video surveillance. Two sites were fished over two ...


35. The cryopelagic meroplankton community of Gerlache Inlet (2006-2007 season) [K018_2006_2008_NZ_2]   PARENT DIF
Cryopelagic (directly under the ice) plankton samples were collected in Gerlache Inlet about 1 km to the south of Gondwana Station. A 0.5 m diameter circular fixed-frame plankton net (125µm mesh) ...


36. The cryopelagic meroplankton community of Gerlache Inlet (2007-2008 season) [K018_2006_2008_NZ_3]   PARENT DIF
Cryopelagic (directly under the ice) plankton samples were collected in Gerlache Inlet about 1 km to the south of Gondwana Station. Samples were collected at 1m and 5m depth below the sea ice with ...


37. The depth distribution of meroplankton in the water column of Cape Hallett [K018_2003_2005_NZ_1]   PARENT DIF
Plankton was sampled at a single site (72° 18.412' S, 170° 11.290' E) off Seabee Hook, Edisto Inlet, Cape Hallett during the 04-05 season to determine if there is a different larval community at ...


38. The depth distribution of meroplankton in the water column of Gerlache Inlet [K018_2006_2008_NZ_1]   PARENT DIF
Plankton was sampled at a single site (74° 38.474' S, 164° 12.473' E) between 14 Nov 2007-06 Dec 2007 about 1 km to the south of Gondwana Station during the 07-08 season to determine if there is ...


39. The natural spawning of Sterechinus spp. (Echinodermata) observed in Edisto Inlet, Cape Hallett [K018_2003_2005_NZ_2]   PARENT DIF
Plankton was sampled at a single site off Seabee Hook, Edisto Inlet, Cape Hallett during the 04-05 season. Significant numbers of newly spawned embryos were first observed 25 November. Based on the ...


40. The spatial and temporal distribution of the larval fish Pleuragramma antarcticum in the platelet ice and in the water column, Gerlache Inlet. [K018_2006_2008_NZ_4]   PARENT DIF
Plankton sampling in Gerlache Inlet in the 06-07 season collected large numbers of larvae of the Antarctic ice fish Pleuragramma antarcticum. Samples of Pleuragramma eggs and recently hatched larvae ...


41. The spatial distribution of the meroplankton in Granite Harbour [K018_2008_2009_NZ_1]   PARENT DIF
A spatial-distribution study of the meroplankton at Granite Harbour was conducted to add to the information on the distribution and abundance patterns of the meroplankton in the Ross Sea (previously ...


42. The temporal variation of meroplankton at Cape Roberts [K018_2008_2009_NZ_2]   PARENT DIF
Samples of meroplankton were collected through the ice as a feasibility study (of planktonic larval growth and nutrition) in the 2001-2002 field season. Samples were collected from Cape Evans about ...


43. Population counts of the Adelie penguin at Cape Hallett [K017_1968_1969_NZ_3]
The Adelie penguin colony at Seabee Spit, Cape Hallett was first discovered in 1956 and estimates then and later (Reid, 1964) detailed counts of the population was used to compare with a census conducted ...


44. Population ecology of the South Polar skua at Cape Hallett: 1967-1969 [K017_1966_1969_NZ_1]
A banding study of the South Polar Skua (Catharacta maccormicki) was conducted over three field seasons (1966/67, 1967/68 and 1968/69) at Cape Hallett. A swinging door type trap was constructed in ...


45. The distribution of zooplankton in McMurdo Sound - interannual variation, spatial variation and depth stratification [K014_1990_1991_NZ_1]
Building on previous studies of zooplankton distribution and abundance, a programme was planned to i) augment the interannual variability off Scott Base, ii) assess variability in surface waters on ...


46. Botanical investigations at Terra Nova Bay and Wood Bay, North Victoria Land and the assessment of human impacts [K271_1988_1989_NZ_1]
Vegetation and environmental studies were conducted at sites on Ross Island and in North Victoria Land, including Terra Nova Bay (Edmonson Point, Northern Foothills, Cape Washington, Mount Melbourne, ...


47. Analysis of mixed water and substrate samples from glacial meltwater streams and stream beds in the Dry Valleys for ecology and physiology of protozoan found there [K061_1984_1985_NZ_1]
Aspects of the ecology and physiology of protozoa found in glacial melt waters of the Wright and Taylor Valleys were studied. Combined water/substrate samples and freeze dried moss and algae were ...


48. Parasitological studies in organisms found in McMurdo Sound [K012_1973_1978_NZ_1]
A research programme in parasitology was conducted over several seasons, investigating several different organisms in the McMurdo Sound region. In the 1973-74 season, a study of the parasite burden ...


49. The temperature and desiccation tolerance limits of protozoa found in glacial melt waters and freshwater ponds or streams at Cape Bird [K028_1983_1984_NZ_1]
Protozoa found in the glacial melt waters and freshwater ponds or streams of Antarctica were investigated for their ability to tolerate freezing in their active stages. Sampling was conducted at Cape ...


50. A grafting experiment testing the ability of Antarctic sponges to recognise self from non-self tissue and their immune response [K054_1988_1989_NZ_1]   PARENT DIF
A dive site was selected at Cape Armitage to conduct a marine benthos survey. The water was approximately 25m deep and the bottom was found to be rocky and inhabited by sponges. Four sponge species ...


Showing 1 through 50 of 173 Next

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