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104 Titles Match Your Query
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1. Taxonomic and ecological survey of the terrestrial algae in the Ross Sea Region (McMurdo Dry Valleys, Marble Point, Cape Bird, Mt Erebus) [K053_1980_1981_NZ_1]
A taxonomic and ecological survey of the terrestrial algae was conducted in the vicinity of Lake Fryxell, Taylor Valley and Cape Bird and supplemented with samples from Marble Point, the lakes and ...


2. Genomic Indicators of Climate Chnage - Genetic and isotopic analysis of Adélie penguin tissue from relict colonies at Cape Bird and Cape Royds, Ross Island, Antarctica. [K016_2011_2013_NZ_1]
Our objectives are to identify the molecular basis by which Ad?lie penguins have responded to a -10?C increase in temperature since the last glacial maximum. We will sequence the genomes of a number ...


3. Tropospheric Ozone Depletion and Bromine Explosions [K084_2006_2013_NZ]
Tropospheric ozone depletion events during the Antarctic spring of 06/07 and 07/08 were observed. DOAS measurements of near surface BrO and O3 concentrations were made at three locations: Cape Bird ...


4. Genomic Indicators of Climate Chnage - Genetic and isotopic analysis of Adélie penguin tissue from relict colonies at Cape Bird and Cape Royds, Ross Island, Antarctica. [K016_2011_2012_NZ_1]
Our objectives are to identify the molecular basis by which Ad?lie penguins have responded to a -10?C increase in temperature since the last glacial maximum. We will sequence the genomes of a number ...


5. 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 ...


6. 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 ...


7. 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 ...


8. 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 ...


9. 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, ...


10. 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 ...


11. 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 ...


12. 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 ...


13. 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 ...


14. 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 ...


15. Examination of recent marine deposits and local geology at Cape Barne, Cape Bird and Cape Crozier, Ross Island, Antarctica [K042_1969_1970_NZ_1]
Recent marine deposits were discovered at Cape Barne, Ross Island. A number of well preserved shell layers exposed beside the frozen lakes being Cape Barne, at 30m asl were investigated. Upon examination ...


16. Glacial geological investigations at the Northern penguin colony at Cape Bird [K162_1985_1986_NZ_1]
Glaciological work was carried out at Cape Bird to determine the glaciers margin structure. Initially, the hydrology of the region was investigated to determine the feasibility of measuring stream ...


17. 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 ...


18. Biochemical and biological activity of soils from a penguin colony at Cape Bird and soil description, classification and measurements of water content, soil temperature and depth to frozen ground [K024_1981_1984_NZ_1]
The biochemical and biological activity of the soils of the Adelie penguin colonies at Cape Bird was studied over two seasons. Biochemical markers of decomposition of penguin guano were studied by ...


19. 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 ...


20. Measurements of the polarisation of the Antarctic sky from the sea ice edge at Cape Bird and from a ship journey from Hobart to McMurdo Sound [K041_1997_1998_NZ_1]
The polarisation of the Antarctic sky was captured near the sea ice edge at Cape Bird to complement previous studies of the sky polarisation seen at Wellington (New Zealand), Scott Base, Tent Island ...


21. Analysis of blood samples for genetic difference and similarity within and between breeding groups of Adelie penguins and Skuas from Cape Bird, Cape Royds and Cape Crozier, Ross Island [K016_1988_1989_NZ_1]
Prior studies have found little interchange of skuas (Stercorarius maccormicki) and Adelie penguins (Pygoscelis adeliae) among breeding groups as the majority of breeding birds settle within their ...


22. Analysis of blood samples for hormones circulating in the blood stream of adelie penguins (Pygoscelis adeliae) in relation to breeding behaviour [K017_1966_1967_NZ_2]
A method for recurrent blood sampling of individual birds was perfected before a close study of the behaviour of a number of banded breeding pairs of adelie penguins (Pygoscelis adeliae) was conducted ...


23. Analysis of trachea and cloacal swabs and blood samples for influenza virus and arboviruses in Adelie penguins at Cape Bird [K014_1978_1979_NZ_4]
In recent years, evidence has accumulated to indicate that epidemic strains of influenza virus have developed from animal strains, including those occurring in birds. Interest in the ecology of influenza ...


24. The ecology and physiology of Antarctic invertebrates at Cape Bird [K140_1997_2000_NZ_1]
The effect of temperature on the terrestrial arthropod fauna at Cape Bird was investigated. The work was carried out over three field season and the site was visited for three periods during each ...


25. Skua chick survival rates under two experimental conditions, experimentally fed and siblings contained in separate enclosures [K017_1993_1994_NZ_1]
Skuas at high latitiudes have high chick mortality shortly after the chicks hatch due to the older chick chasing the younger and smaller chick from the nest area where it starves or becomes predated. ...


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