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1. A survey of the Miers and Marshall Valley and Walcott Bay area for dating the formation of the major landforms [K009_1975_1976_NZ_2]   PARENT DIF
A few days were spent in the Miers Valley to collect samples of gypsum for geochemical analyses. Surprisingly carbonate "biscuit" similar to that found in the Taylor Valley were found. Thus, we noted ...


2. Geochemistry investigations of landforms in the Ross Sea Region to determine past glacial history and landform processes [K009_1969_1970_NZ_1]   PARENT DIF
The geochemistry of Ross Island (Cape Barne and Cape Crozier), the Taylor and Wright Valleys, Lake Vida in Victoria Valley and Marble Point was studied (weathering and land formation) to determine ...


3. Ice core and soft sediment samples from Lake Fryxell, Lake Vanda, Don Juan Pond and surrounding shallow lakes in the Wright Valley [K009_1978_1979_NZ_3]   PARENT DIF
A bathymetric map of Lake Fryxell was completed by drilling 28 holes through the floating ice and mapping the lake bottom. 13 cores were collected. The lake benthic sediment was cored for investigation. ...


4. Initial assessment for biological research in the Ross Island/Dry Valleys Region [K009_1977_1978_NZ_2]
The primary objective of this study was to assess the potential for biological, particularly botanical, research in the Ross Island/Dry Valleys region and to carry out preliminary studies in four ...


5. Investigation of Antarctic lakes and lake sediments in the Ross Sea Region [K009_1969_1990_NZ_1]   CHILD DIFs
The study of Antarctic lakes and lake sediments in the Ross Sea Region, particularly in the McMurdo Dry Valleys, with particular emphasis on the climatic history was a continuing program of the Waikato ...


6. Microbiology in the Dry Valleys: Lake Fryxell, Don Juan Pond and a dry algal mat from the vicinity of the Canada Glacier [K009_1979_1980_NZ_2]
Three main projects were undertaken in the Dry Valleys, a) a microbiological study of Lake Fryxell, b) a microbiological study of Don Juan Pond and c) a study of the reconstitution of a dry algal ...


7. Soil salt concentrations as indicators of prior lake levels: Lakes Bonney and Vanda [K009_1973_1974_NZ_3]   PARENT DIF
In the belief that geochemical techniques may assist to unravel the complexities of the Antarctic glacial moraine, a project was undertaken to investigate the concentrations of salts in the soils ...


8. The production biology of Lake Bonney and Lake Fryxell [K009_1970_1971_NZ_1]
A party of biologist was concerned with the production biology of Lake Bonney and Lake Fryxell. Soil bacteria and protozoa were studied and rotifiers were collected from the lakes.


9. The study of the abundance and occurence of salts in the soils of the Wright Valley [K009_1972_1973_NZ_2]   PARENT DIF
Soil samples were collected and analysed from three profiles across the Wright Valley, to determine the abundance of sodium, magnesium, calcium, potassium, chloride and some minor elements in the ...


10. Analysis of the effects of environmental factors (temperature, light, water content and CO2 concentration) on the photosynthesis activity of two common Antarctic mosses and a cyanobacterial mat in the Taylor Valley [K024_2002_2003_NZ_2]
A detailed study of how the environmental factors temperature, light, water content and carbon dioxide concentration affected photosynthesis of the two common mosses Bryum argenteum and Hennediella ...


11. Analysis of the endolithic communities in the McMurdo Dry Valleys: microclimate, biodiversity, community structure, biomass, photosynthetic activity and genetic diversity [K024_2003_2008_NZ_1]
The photosynthetic activity of endolithic communities at three sites in the Ross Sea Region, including Mt Falconer in the Taylor Valley, Linnaeus Terrace in the Asgard Range, the Nussbaumriegel in ...


12. Biodiversity survey at Mt Kyffin near the Beardmore Glacier [K024_2002_2003_NZ_4]
A four person party visited an area close to Mt Kyffin on the south side of the Beardmore Glacier and at nearly 84° South latitude. In the 59-60 season the presence of many plants (lichens) and insects ...


13. Collembolids (Gomphiocephalus hodgsoni) and mite (Stereotydius mollis) samples and surveys of the lower Taylor Valley for phylogenetic relationship studies [K024_2002_2003_NZ_1]
Both collembolids (Gomphiocephalus hodgsoni) and mites (Stereotydius mollis) were surveyed over the entire floor of the lower Taylor Valley with special attention paid to the stream areas and to wet ...


14. Comparison of the photosynthetic performance of Umbilicaria species in the Ross Sea region [K024_2002_2003_NZ_3]
The photosynthetic performance of Umbilicaria species was measured under standard conditions in the laboratory and compared with Umbilicaria species from the Taylor Valley and Mt Kyffin.


15. Photosynthetic physiology (CO2/O2 exchange, optimum temperature and light levels) of common bryophytes species that grow in the melt streams from glaciers in the Dry Valleys [K024_1979_1980_NZ_3]
Previous work (by Rostofer, 1970) covered the photosynthetic physiology of two common bryophyte species (Bryum antarcticum and B. Argenteum) found in the melt-streams from glaciers in the Dry Valleys ...


16. Plant biodiversity survey of the Granite Harbour, Darwin Glacier and Cape Crozier regions [K024_2006_2008_NZ_2]
The distribution and identity of lichens, mosses and endolithic algae were examined at sites around Granite Harbour, the Darwin Glacier and Igloo Spur at Cape Crozier to extend sampling of the Ross ...


17. Population genetics of the lichen species Umbilicaria aprina, Umbilicaria decussata and Buellia frigida along a latitudinal gradient in the Ross Sea region [K024_2006_2008_NZ_1]
A latitudinal change in population genetics of selected lichen species was conducted to determine whether these lichen communities have spread along a latitudinal gradient from northern latitudes ...


18. GIS analysis, biological samples (soil microorganism, invertebrate and plant), automatic weather station data and vegetation and invertebrate surveys to determine the terrestrial biocomplexity of the McMurdo Dry Valleys - K020_2008_2012_NZ_1 [K020_2008_2012_NZ_1]
The McMurdo Dry Valleys are the largest area of snow-free land in Antarctica. Managers ability to promote and protect these areas would benefit if we knew the biodiversity present and what controls ...


19. GIS analysis, biological samples (soil microorganism, invertebrate and plant), automatic weather station data and vegetation and invertebrate surveys to determine the terrestrial biocomplexity of the McMurdo Dry Valleys - K020_2008_2013_NZ_1 [K020_2008_2013_NZ_1]
The McMurdo Dry Valleys are the largest area of snow-free land in Antarctica. Managers ability to promote and protect these areas would benefit if we knew the biodiversity present and what controls ...


20. Blood and faecal samples from Adelie and emperor penguins at Cape Washington and Mandible Cirque, Ross Sea Region, Antarctica [K034_2001_2005_NZ_14]
Blood and faecal samples were collected from 96 emperor penguins at Cape Washington and from 29 Adelie penguins at Mandible Cirque. Plasma concentrations of corticosterone will be measured ...


21. Change in corticosterone levels and corticosterone response in arriving and departing Adelie penguins at Cape Bird, Ross Island [K034_2001_2005_NZ_1]
Adelie penguins were captured at Cape Bird, Ross Island in the 2001-2002 season to measure the effects of fasting on corticosterone responses in penguins departing from the rookery compared with those ...


22. Corticosterone and behavioural responses of emperor penguins to people and confinement, Cape Washington 2004-2005 [K034_2001_2005_NZ_12]
Corticosterone and behavioural responses of emperor penguins were measured in birds that were followed for up to 30 minutes. Blood samples were taken and corticosterone concentrations measured. Penguins ...


23. Corticosterone and behavioural responses to people of arriving and departing penguins temporarily confined, Ross Island [K034_2001_2005_NZ_5]
The corticosterone and behavioural responses of incubating penguins was measured on incubating adelie penguins in the 2001-2002 season. In the 2002-2003 seasons that study was extended to include ...


24. Corticosterone response of incubating Adelie penguins to the presence of people at Mandible Cirque, North Victoria Land - a rookery previously not visited by people 2004-2005 [K034_2001_2005_NZ_13]
Approximately 20,000 pairs of Adelie penguins nest at Mandible Cirque on the northern Victoria Land Coast. This rookery had not previously been visited by people, providing the chance to compare responses ...


25. Corticosterone response of incubating Adelie penguins to the presence of people, Cape Bird [K034_2001_2005_NZ_2]
The corticosterone and behavioural responses of Adelie penguins to the presence of people was investigated to determine the minimum distance for a person to approach a penguin without initiating a ...


26. Corticosterone responses and body condition of penguins arriving at Cape Bird, Cape Royds and Cape Crozier, Ross Island. 2002-2003 [K034_2001_2005_NZ_3]
With unusual ice conditions around Ross Island as a consequence of the iceberg B15 being stationary north of Ross Island, penguins returning to rookeries had much further to walk than usuall. The ...


27. Corticosterone responses of Emperor Penguins in the Ross Sea Region [K034_2001_2005_NZ_9]
In the 2003-2004 season, 7 emperor penguins were sampled in the McMurdo Sound area. Birds were caught by hand and a single blood sample collected from a vein in the flipper. Each bird was then restrained ...


28. Diesease in Adelie and Emperor Penguins [K034_2001_2005_NZ_11]
Cloacal swabs were taken from Adelie penguins at Cape Crozier and Cape Bird (2003-2004 season) and at Mandible Cirque (2004-2005 season) and from emperor penguins in McMurdo Sound (2003-2004 season) ...


29. 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 ...


30. 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 ...


31. A partitioning experiments to determine the aetiology of x-cell disease [K057_1999_2000_NZ_2]
Captured Pagothenia borchgrevinki fish were placed into an aquarium and partitioned into tanks as all healthy, all x-cell or a mixture of the two. Lengths and weights of all fish were measured and ...


32. A series of experiments to characterize the neuromuscular transmission in Antarctic fishes (Pagothenia borchgrevinki) and the effects of temperature on these reactions [K012_1978_1980_NZ_1]
The low temperature adaptations involved in neuromuscular transmission in Antarctica fish was characterized. An exploratory dissection of Pagothenia borchgrevinki revealed that the inferior oblique ...


33. A study of the glacial history of the McMurdo Oasis by the dating of lacustre carbonates [K009_1979_1980_NZ_1]   PARENT DIF
Three holes were drilled into frozen sediments around Lake Fryxell. The first was 4ft in depth in frozen silts approx 50m NW of the Fryxell Hut. The second hole was 30m east of the first hole and ...


34. A transplant experiment measuring the effects petroleum derivatives on Trematomus bernacchii from a relatively pristine site and exposing the fish to the waters at Winterquarters Bay and Cape Armitage [K014_1999_2000_NZ_1]
The impact of petroleum derivatives derived from fuel drums dumped into McMurdo Sound during the period before environmental management practices were regarded was examined on fish in Winterquarters ...


35. Algae, fungi and actinomycetes from soils of Mt Erebus [K052_1982_1983_NZ_4]
Soil samples were collected from the crater of Mt Erebus. Yeast glucose agar and penicillin and streptomycin was used to culture thermophilic microbes, fungi and actinomycetes. Several thermophilic ...


36. An ecological study of Penguin Pond, Green Lake and Harrison Lake at Cape Bird: measurement of water chemistry, water parameters and flora and fauna investigations [K014_1973_1974_NZ_2]
Three lakes were selected for ecological study at Cape Bird. Penguin Pond was sampled twice weekely and measurements were taken for light intensity, temperature, oxygen, pH, chlorinity, alkalinity, ...


37. An investigation of the x-cell disease in Pagothenia borchgrevinki fish in McMurdo Sound with measurements of condition factor, gut contents, internal organ status and analysis of tissue samples [K057_1997_1998_NZ_1]
The distribution of x-cell disease in Pagothenia borchgrevinki fish in McMurdo Sound and the effects of the disease on the fish was investigated. A series of linear transects were samples close to ...


38. Analysing toxicological impacts of contaminants on Notothenioid fish: Impacts of Polybrominated diphenyl ethers (PBDEs) [K068_2009_2010_NZ_2]
Target species Trematomus benacchii (n=72)from Cape Evans were collected live for the purpose of conducting a dose-response experiment in New Zealand on the live fish. Fish were dosed with different ...


39. Analysis of activity levels and oxygen consumptions of the Antarctic fish Trematomus bernacchii to determine if they have a circadian rhythm [K057_2004_2005_NZ_1]
Antarctic fish live in an environment with high seasonality, where levels of sunlight in the summer are up to 24 hours a day and in total darkness during the winter. Fish were monitored to determine ...


40. Analysis of air and snow samples in Antarctica for isotope analysis [K001_1960_1975_NZ_1]
Snow samples were collected over a number of seasons for analysis of fission products (deuterium and oxygen isotopes), tritium and sulphur isotope contents. The information would provide the basic ...


41. Analysis of animal fat (Weddell Seal, Adelie Penguin and Skua) for DDT concentration [K017_1967_1968_NZ_3]
A special method was designed to test levels of DDT in the fats of Antarctica animals including Weddell seals, Adelie penguins and Skuas.. In this method emphasis was placed on identification of the ...


42. Analysis of bottom sediment and water samples near Scott Base to determine the effects of effluents on the marine environment [K012_1994_1995_NZ_3]
The effects of Scott Base effluents on the marine environment was investigated by collecting bottom sediments and water samples on both side of the pressure ridges at Pram Point, near Scott Base. ...


43. Analysis of brain and muscle tissues for activities of the enzyme acelylcholinesterase from the Antarctic fish Trematomus bernacchiicollected from polluted and pristine sites [K014_1996_1997_NZ_2]
The effect of human impacts on fish physiology was investigated by determining whether environmental pollutants impacted upon physiological functioning of the neuromuscular system thereby potentially ...


44. Analysis of cyanobacterial mats for toxins [K081_2001_2002_NZ_3]
Mats of algae and cyanobacteria are often the dominant biomass of inland aquatic systems. A collection of samples of these mats were extensively sampled from the moraine ponds near Bratina Island ...


45. Analysis of foraminiferal populations in sediment samples from McMurdo Sound in relation to sediment type, ecological factors and bathymetry [K042_1981_1982_NZ_1]
Sea floor sediments of McMurdo Sound were sampled to obtain material suitable for detailed analysis of foraminiferal populations and their relationships to sediment type and ecological factors. Foraminifera ...


46. Analysis of fossil sponge material from the McMurdo Ice Shelf for age dating and microbial symbionts to compare with the present day organisms diversity [K023_2001_2002_NZ_4]
Marine sponges become entrained into glacial ice at the glacial-marine sediment interface and eventually become exposed on the upper surface of the glacier through processes of ablation. The transit ...


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. Analysis of samples (cloaca, blood and tissue) from Adelie penguins and Weddell seal samples for influenze viruses from Cape Bird [K251_1985_1986_NZ_1]
There is evidence that some influenza pandemics are caused by influenza viruses which have acquired new antigens from avian viruses. In order to understand the conditions under which antigens are ...


49. Analysis of soil and water samples from the Taylor Valley, Wright Valley and Ross Island areas for pathogenic free living amoebae [K021_1977_1978_NZ_1]
Soil and water was sampled to determine the distribution and occurrence of the pathogenic free living amoebae which are the aetiological agents of Primary Amebic Meningo-encephalitis. Samples were ...


50. Analysis of soil samples for human comensal micro-organism to determine the degree of human induced microbial contamination of heavily used regions [K023_2001_2002_NZ_2]
Mineral soils from the immediate vicinity of field campsites in the Wright Valley, Miers Valley and Bratina Island campsites were sampled daily during occupation. The samples were analysed with PCR ...


Showing 1 through 50 of 259 Next

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