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171 Titles Match Your Query
Showing 1 through 50 of 171 Next
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. 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 ...


7. 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 ...


8. 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 ...


9. 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 ...


10. 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 ...


11. 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 ...


12. 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 ...


13. 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). ...


14. 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 ...


15. 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 ...


16. 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 ...


17. 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 ...


18. 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 ...


19. 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 ...


20. 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 ...


21. 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) ...


22. 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) ...


23. 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 ...


24. 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 ...


25. 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 ...


26. 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 ...


27. 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 ...


28. 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 ...


29. 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 ...


30. 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) ...


31. Muscle histochemistry and characterization of the different metabolic types in fin and trunk muscles [K012_1983_1984_NZ_2]
Four species of Antarctic fish were collected near Scott Base including Pagothenia borchgrevinki, Dissostichus mawsoni, Trematomus bernacchii (all from the Ross Sea) and Rhigophila dearborni (obtained ...


32. 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 ...


33. Nest success (eggs laid, hatched and chick survival) of south Polar Skuas at Cape Bird [K121_1986_1987_NZ_3]
Siblicide in nestling South Polar Skuas was investigated at Cape Bird. Skua nests were located and monitored (112 in the 86-87 season, 165 in the 87-88 season and 173 in the 88-89 season). Their ...


34. Observations of feeding chase behaviour, attendance patterns and foraging trip durations of adults to determine the function of feeding chase behaviour in adelie penguins (Pygoscelis adeliae) [K063_2004_2006_NZ_1]
Adelie penguins exhibit a unique form of behaviour known as the feeding chase, whereby a parent is chased by its creche aged chicks before feeding them. The brood reduction hypothesis proposes that ...


35. Observations of intraspecific aggressive behaviour in the adelie penguin (Pygoscelis adeliae) [K017_1967_1971_NZ_1]
The cause, function, effect and patterns of behaviour in penguin fighting on the colony was determined from long periods of direct observations of banded penguins and on set-period recordings of all ...


36. 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 ...


37. Recording and modified playbacks of Adelie penguin parental calls to chicks in the creche stage to investigate parental chick communication [K014_1978_1979_NZ_1]
The vocal communication of Adelie penguins at Cape Bird was investigated. A single colony was selected from the Northern colony for study and all birds (established breeders and most of the non breeders) ...


38. Reproductive biology of notothenioid fish - Analysis of gonadal development from a number of species [K058_2005_2008_NZ_3]
Fish species of the suborder Notothenioidei were captured in the McMurdo Sound or Terra Nova Bay region and basic biological measurements were taken for all fish (length, weight, gonadosomatic indices, ...


39. Satellite transmitter tracking of adelie penguins during their winter migration route from Cape Bird and Cape Hallett [K063_1997_1998_NZ_1]
Winter migration routes of adelie penguins were investigated by attaching transmitters to penguins from the Cape Bird colony and Cape Hallett colony and tracking the birds throughout the winter. Dummy ...


40. 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. ...


41. Skua studies (population numbers, territorial behaviour, the breeding cycle, mortality and the effect of the penguin colonies on normal activity of skuas) at Cape Royds and Cape Hallett colonies [K017_1959_1960_NZ_1]
The penguin and skua colonies at Cape Royds were used to study skua-penguin association. A population count of skuas (Catharaeta maccormicki) at Cape Royds was conducted from late October to late ...


42. 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. ...


43. 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 ...


44. Survey of McCormick skua (Catharacta mccormicki) colonies in Southern McMurdo Sound [K301_1987_1988_NZ]
A survey of McCormick skua (Catharacta mccormicki) to determine the number of breeding pairs was undertaken during the 1987-1988 season as a follow up to a previous survey in the same region during ...


45. Temperature selection, locomotion and feeding behaviour of Antarctic fish [K012_1983_1984_NZ_3]
To test the ability of Antarctic fishes to perceive and react to temperature differences, a temperature gradient from -1.8°C to +5.4°C was set up in a trough and fish were monitored to see which part ...


46. The adaptation of cyanobacterial mats from the McMurdo Ice Shelf, Mt Discovery and the Alph River system to Antarctic environmental extremes [K081_1990_1991_NZ_1]
The microbial adaptations of the cyanobacterial mats of the ponds of the McMurdo Ice Shelf to the environmental extremes experienced at this location, including changes in temperature and salinity, ...


47. 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 ...


48. 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 ...


49. The breeding behaviour (territorial behaviour, male quality, movement and mating success) of male and female Weddell seals in relation to reproductive success during the breeding season [K027_1997_2001_NZ_1]
The breeding behaviour of the Weddell seal, Leptonychotes weddelli at the Turtle Rock colony in McMurdo Sound was studied over four breeding seasons. The aim was to quantify the male and female behaviour ...


50. The breeding success (timing of laying, hatching, creche formation, causes of failure and posture thermoregulation) of adelie penguins (Pygoscelis adeliae) at Cape Bird, Ross Island [K121_1977_1978_NZ_1]
A section of the Northern Rookery at Cape Bird, Ross Island, adelie penguin rookery was chosen as a study area. Birds were caught, banded and given an alpha numeric number for identification purposes. ...


Showing 1 through 50 of 171 Next

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