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1. 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 ...


2. Behavioural and corticosterone responses of incubating and confined Adelie penguins to model Weddell seal, model leopard seals and a seal bag, Cape Bird, Ross Island 2003-2004 [K034_2001_2005_NZ_10]
Behavioural and corticosterone responses of incubating Adelie penguins to a model Weddell seal, a model Leopard seal and a seal bag were measured by measuring behaviour and collecting blood samples ...


3. Behavioural observations (frequency and timing of copulation attempts) and paternity analysis from blood samples to investigate sperm competition of adelie penguins (Pygoscelis adeliae) [K063_1993_1998_NZ_1]
Sexual selection theory suggests that males compete for females and females choose males. Sperm competition is one aspect of this competition. There are two possible mechanisms of sperm competition, ...


4. 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 ...


5. Behavioural responses of incubating Adelie penguins to a novel object, Ross Island, 2002-2003 [K034_2001_2005_NZ_7]
The behavioural responses of incubating Adelie penguins to a person standing 1 meter away and to a cardboard shield of similar size to a person also at 1 meter distance were measured to determine ...


6. Benthic invertebrate community composition, sediment characteristics, and seafloor habitat structure of New Harbour [K082_2009_2010_NZ_1]
SCUBA-based sampling was conducted to determine benthic invertebrate community composition, sediment characteristics, and seafloor habitat structure of New Harbour, via core sampling and video. Specimens ...


7. Benthic mat biomass and productivity (photosynthesis and respiration) in Lake Vanda, Wright Valley and the role of invertebrates in carbon cycling in the lake [K081_1997_2000_NZ_1]
The importance of benthic microbial production in the lakes of the McMurdo Dry Valleys and how the benthic cyanobacterial mats are adapted to survive and grow in deep water (extreme low light but ...


8. Benthic mat biomass, productivity (photosynthesis and respiration) and contributions to lake nutrient cycling in Lake Hoare, Taylor Valley [K081_1996_2000_NZ_1]
The importance of benthic microbial mat production in the Lake Hoare, Taylor Valley and how the mats are adapted to survive and grow in deep water (extreme low light but no freezing) was investigated. ...


9. Biodiversity, Dynamics and Metabolics of Heterogeneous Meltwater Ponds [K025_2011_2012_NZ_3]
Microbial biodiversity and community dynamics within and between selected melt water ponds near Bratina Is will help to identify environmental drivers within ponds. Research will examine the metabolic ...


10. Biodiversity, Dynamics and Metabolics of Heterogeneous Meltwater Ponds - K025_2011_2013_NZ_3 [K025_2011_2013_NZ_3]
Microbial biodiversity and community dynamics within and between selected melt water ponds near Bratina Is will help to identify environmental drivers within ponds. Research will examine the metabolic ...


11. Biological survey of the Balleny Islands [K407_2000_2001_NZ_1]
US coastguard helicopters were used to survey bird, seal and plant populations of the three main islands and islets of the Balleny Islands, located off the coast of Antarctica, for birds and seal ...


12. Biological, physical and chemical parameters in water and microbial mat samples from ponds in Victoria Valley [K081_2003_2005_NZ_2]
Water and microbial mat communities of the ponds in the Victoria Valley was investigated to test the hypothesis that the gradient in climatic severity associated with latitudinal and altitudinal gradients ...


13. Biological, physical and chemical parameters in water and microbial mat samples from ponds in the Cape Hallett vicinity and cryoconite holes on the Tucker and Bornmann glaciers [K081_2005_2006_NZ_3]
A series of 10 ponds, located away from the main influences of the penguin colony at Cape Hallett, were investigated for variation in chemistry and microbial mat development. Cores of benthic microbial ...


14. Biological, physical and chemical parameters in water and microbial mat samples from ponds in the Labyrinth area of Wright Valley [K081_2003_2005_NZ_1]
Water and microbial mat communities of the ponds in the Labyrinth area of Wright Valley was investigated to test the hypothesis that the gradient in climatic severity associated with latitudinal and ...


15. Biology of the springtail Gomphiocephalus hodgsoni at Cape Bird: feeding habits, life cycle and migration movements throughout a season [K017_1969_1970_NZ_1]
Aspects of the biology of Gomphiocephalus hodgsoni (Collembola) was investigated at Cape Bird. The work can be divided into three main investigations: 1) Food studies - which included isolation and ...


16. Biomass, productivity and diurnal migration of marine plankton in shallow waters at Cape Bird [K014_1973_1974_NZ_1]
The phytoplankton and zooplankton in shallow water at Cape Bird was investigated. Samples were taken at intervals of 4 days from early December to late January in plastic buckets from the fast ice ...


17. 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 ...


18. Body temperature and activity patterns of adelie penguins held in captivity under different light conditions to determine if there is an internal body clock [K123_1987_1988_NZ_1]
Adelie penguins were held in captivity and fitted with implantable body temperature transducers. Measurements were made every 30 minutes of body temperature and activity (orientation, posture, eye ...


19. Photosynthesis, fluorescence and microclimate measurements of several species of mosses and lichens from Botany Bay at Granite Harbour [K024_1991_1992_NZ_1]
The photosynthetic rate of Antarctic mosses and lichens was studied with investigations into the effects of high levels of light radiation and of possible UV effects. The mosses Pottia heimii, Bryum ...


20. 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 ...


21. Physical, chemical and biological characteristics of soils from the upper Garwood Valley, Ross Sea Region, 2002-2006. [K052_2004_2005_NZ]   PARENT DIF
These data consist of a number of subsets of soil samples gathered from the upper Garwood Valley in January 2002, January 2003, January 2005 and January 2006. Replicate randomly-located samples of ...


22. Physical, chemical and biological characteristics of soils from the western Wright Vanda (Lake Vanda district), Ross Sea Region, 2006 [K052_2005_2006_NZ]   PARENT DIF
These data consist of a number of subsets of soil samples gathered from the Wright Valley in January 2006. Replicate randomly-located samples of surface soils to 10 cm depth have been gathered from ...


23. Physiology of Arthropods (Collembola) at Cape Hallett [K140_2002_2003_NZ_2]
Environmental physiology of three species of springtails (Hexapoda: Collembola): (1) Isotoma klovstadi (Isotomidae), (2) Cryptopygus cisantarcticus (Isotomidae) and (3) Friesia grisea (Neanuridae). ...


24. Plasma protein profiles of severely ice-damaged Notothenioidei fish [K058_2005_2008_NZ_2]
A small percentage of the notothenioid fish caught in the McMurdo Sound or Terra Nova Bay region were found to have what was classed as ice damage (oedema) in their eyes, potentially resulting from ...


25. Population counts and monitoring of the breeding cycle of Adelie penguins (Pygoscelis adeliae) at Cape Hallett and an investigation of the Cape Adare colony [K017_1960_1961_NZ_1]
The total size of the breeding population of Adelie penguins at Cape Hallett was determined by counting all the occupied sites at the period when the adult population was near its zenith. The colony ...


26. Population counts and monitoring of the breeding cycle of Adelie penguins (Pygoscelis adeliae) throughout an entire breeding season at Cape Royds [K122_1959_1960_NZ_1]
The breeding colony at Cape Royds was kept under daily observations during an entire breeding season before birds started arriving (only 17 present when observations started) until all birds had departed ...


27. 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 ...


28. Population dynamics of Weddell seals (Leptonychotes weddelli) in McMurdo Sound and the Victoria Land Coast: movement in the area, sub-adult populations, age structure and reproductive condition [K017_1960_1973_NZ_1]
The population parameters of the Weddell seal in McMurdo Sound was initiated in the 1965-66 season following a 4 year study of the reproductive cycle of the Weddell seal and 2 years of tagging by ...


29. 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 ...


30. Population regulation and demography in Adelie penguins (Pygoscelis adeliae) at Cape Hallett. [K122_2004_2005_NZ_3]
This study aims to investigate the factors regulating population size and colony distribution of Adelie penguins (Pygoscelis adeliae) at Cape Hallett. Data was collected on Adelie penguin reproductive ...


31. 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) ...


32. 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 [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) ...


33. Population study, growth rate of chicks, mortality rate, diurnal observations, measurements of aggressiveness and the collection of morphological and anatomical data of an adelie penguin colony at Cape Bird [K014_1978_1979_NZ_2]
A population study was conducted on Adelie penguins in the Northern colony at Cape Bird. 15 colonies were selected for daily observations and complete maps of every colony was made to measure the ...


34. Production and succession investigations of phytoplankton and zooplankton from onshore, tidecrack, ice floes and epibenthic samples at Cape Bird [K014_1977_1978_NZ_1]
The phytoplankton and zooplankton was samples at Cape Bird to determine seasonal trends in the populations structure of onshore communities, determine if a separate tidecrack community exists, the ...


35. Radio tracking of adelie penguin (Pygoscelis adeliae) foraging movements while at sea during the early breeding season [K121_1986_1988_NZ_1]
Adelie penguin foraging movements at sea were located and described during the early breeding season at the Cape Bird colony. Radio transmitters were attached to individual birds and 18 penguins were ...


36. Radio-tracking of adelie penguins (Pygoscelis adeliae) at sea during their first foraging trip following egg laying [K121_1985_1986_NZ_1]
The movements of adelie penguins at sea during their first foraging trip following egg laying was monitored by attaching radio transmitters to both males (7) and females (3). The location of the birds ...


37. The bacterial biomass of sea ice from Seabees Hook, Cape Hallett region [K043_2003_2005_NZ_2]
A taxonomic assessment of sea ice bacteria abundance and their response to climate induced stress was investigated from the sea ice around Seabee Hook, Cape Hallett. Four sites at different points ...


38. The biomass, productivity and biodiversity of algae and bacteria in Terra Nova Bay and the physical parameters of their environment [K043_2006_2008_NZ_1]
The total biomass, productivity and biodiversity of algae and bacteria from the sea ice and the water column was investigated in Terra Nova Bay. Sampling sites in the Terra Nova Bay area were used ...


39. The response of sea ice and brine water algae and bacteria to changes in salinity, temperature, light and UVB in Terra Nova Bay [K043_2006_2008_NZ_4]
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 rapid light curves to determine ...


40. 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 ...


41. 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 ...


42. Determining the microbial flora around mummified seal carcases in the McMurdo Dry Valleys as a nutrient source for microbial diversity [K023_2001_2002_NZ_3]
Transect sampling of surface and 5-10cm depth of the soils in the vicinity of seal carcases in the Miers Valley was carried out. Samples were analysed to assess the impact of local carbon/nitrogen ...


43. 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 ...


44. 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 [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 ...


45. 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 [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 ...


46. Investigation into the environmental factors that drive microbial diversity in the soils of the Meirs Valley mineral soils [K023_2004_2005_NZ_1]   PARENT DIF
The primary objective of this event was to examine possible environmental factors (moisture, nutrients, mineralogy) driving the microbial diversity in the dry valley soils of Antarctica. 325 mineral ...


47. Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley [K023_2005_2007_NZ_1]   PARENT DIF
Modern molecular phylogenetics, in conjunction with sensitive mineral surface geochemical analysis, was used to determine the quantitative and qualitative distribution of micro-organism in Dry Valley ...


48. Investigation into the environmental factors that drive microbial diversity in the soils of the Miers Valley, Mt Erebus, Bratina Island and Beacon Valley - K023_2007_2008_NZ_1 [K023_2007_2008_NZ_1]   PARENT DIF
In this study, the active microbial component in the Dry Valleys system was characterized using newly developed molecular techniques with the aid of in situ augmentation and cloches (wind protection) ...


49. Isolated fungi from physical samples collected from four sites, two with human impact and two with little human influence to assess fungal biodiversity and the impact of humans [K021_1998_2008_NZ_3]
Physical samples of soil, rocks, wood, foodstuffs, air and artifacts were collected over the period of 2001-2006 from four sites in Ross Sea Region, including two sites with human impact (influence) ...


50. Microbial diversity and the environmental factors that drive the microbial community in the Ross Sea Region [K023_2004_2008_NZ_1]   CHILD DIFs
The Antarctic environment has recently been shown to support a high level of diversity of bacteria in the soil given the simplicity and extreme nature of the habitat. Understanding the relationship ...


Showing 1 through 50 of 278 Next

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