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155 Titles Match Your Query
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1. Patuxent Bird Identification InfoCenter [PWRC_BirdIDCenter]
Here we present photographs, songs, videos, identification tips, maps, and life history information for North American birds.


2. Free-living and Parasitic Copepods of the Laurentian Great Lakes: Keys and Details on Individual Species [USGS_GLSC_GreatLakesCopepods]
We intend that this website provide individuals interested in copepod and branchiuran crustaceans of the Great Lakes with the best taxonomic information currently available, a brief introduction to ...


3. Southern Rocky Mountains ARMI (Amphibian Research and Monitoring Initiative) - Survey Data [USGS_FORT_SRockyMtns_ARMI]
In 2000, the President of the United States and the Congress directed the Department of the Interior (DOI) agencies to develop a plan to initiate monitoring of trends in amphibian populations on DOI ...


4. Plant and Animal Phenology Data for the United States [USGS_USA_NationalPhenologyNetwork]
ABSTRACT: As of January 1, 2013, the dataset contains phenology data on 591 species of plants and animals, with 7,512 locations registered across the United States. Protocols used are documented in ...


5. Bird Island female Antarctic fur seal geolocation tracking data [ASAC_2940_Bird_Island]   PARENT DIF
To quantify the post-breeding movements of adult female Antarctic females (Arctocephalus gazella) we tracked females using Biotrack GLS (geolocation) data loggers. Females were captured towards the ...


6. Bird Island female Antarctic fur seal geolocation tracking data - Isotope Data [ASAC_2940_Bird_Island_Isotopes]   PARENT DIF
To quantify the dietary preferences and trophic level consumption of post-breeding adult female Antarctic fur seals (Arctocephalus gazella), we analysed the carbon:nitrogen composition of whiskers ...


7. Cape Shirreff female Antarctic fur seal geolocation tracking data [ASAC_2940_Cape_Shirreff]   PARENT DIF
To quantify the post-breeding movements of adult female Antarctic females (Arctocephalus gazella) we tracked females using Biotrack GLS (geolocation) data loggers. Females were captured towards the ...


8. Cape Shirreff female Antarctic fur seal stable isotope data [ASAC_2940_Cape_Shirreff_Isotopes]   PARENT DIF
To quantify the dietary preferences and trophic level consumption of post-breeding adult female Antarctic fur seals (Arctocephalus gazella), we analysed the carbon:nitrogen composition of whiskers ...


9. Female Antarctic fur seal isotope data from Marion Island [ASAC_2940_Marion_Island_Isotopes]   PARENT DIF
To quantify the dietary preferences and trophic level consumption of post-breeding adult female Antarctic fur seals (Arctocephalus gazella), we analysed the carbon:nitrogen composition of whiskers ...


10. Marion Island female Antarctic fur seal geolocation tracking data [ASAC_2940_Marion_Island]   PARENT DIF
To quantify the post-breeding movements of adult female Antarctic females (Arctocephalus gazella) we tracked females using Biotrack GLS (geolocation) data loggers. Females were captured towards the ...


11. CephBase [utmbnrcc_cephbase_obis]
CephBase is a dynamic html (dhtml) relational database-driven interactive web site that has been online since 1998. The prototype version of CephBase was developed at Dalhousie Univeristy in Halifax, ...


12. Vegetation studies: Grazing and Long-term change [Macq_Is_JJ_001]
Data comprise records of vegetation change on Macquarie Island as a result of grazing by rabbits and possible effects of climatic change. Data include presence and absence of species, together with ...


13. Adelie penguin breeding success for Bechervaise Island, Mawson [breeding_success_BI]
Adélie penguin breeding success records for Béchervaise Island, Mawson since 1990-91. Data include counts of occupied nests and chick counts when either 2/3 of the nests have creched ...


14. Adelie penguin foraging trip duration, Bechervaise Island, Mawson [foraging_trip_duration_BI]
Adélie penguin foraging trip duration records for Béchervaise Island, Mawson since 1991-92. Data include average male and female foraging trip durations for both the guard and creche ...


15. Adelie penguin nest census data for Bechervaise Island, Mawson [nest_census_BI]
Adélie penguin daily nest census data for the study nests on Béchervaise Island, Mawson from 1991 onwards. Daily or twice daily observations of presence of male, female, egg and chick ...


16. Adelie penguin nest records for Bechervaise Island, Mawson [nest_recs_BI]
Adélie penguin nest records for 300 study nests at Béchervaise Island, Mawson since 1990-91. Data include dates of lay, hatch, creche, incubation trips, and breeding success for pairs ...


17. Adelie penguin population counts for Bechervaise, Verner and Petersen Islands, Mawson [population_counts_BI]
Intermittent Adélie penguin population counts for Béchervaise, Verner and Petersen Islands, Mawson since 1971. Data include counts of occupied nests for the post 1990/91 data conducted ...


18. Aurora Australis Voyage 1 (THIRST) 1993-94 Demersal Fish Data [AADC-00073]
This dataset contains the data from Voyage 1 1993-94 of the Aurora Australis. The observations were taken from around Heard Island between August and September 1993. The data contains temperature, ...


19. Aurora Australis Voyage 7 (KROCK) 1992-93 Zooplankton Data [AADC-00071]
This dataset contains results from the Aurora Australis Voyage 7 (KROCK) 1992-93, related to mesoscale distribution of krill and zooplankton communities in Prydz Bay in relation to physical and biological ...


20. Bechervaise Island Antarctica Adelie Penguin Nest and Mate Data [Demography_BI]
This dataset contains the results from surveys of Adélie Penguins (Pygoscelis adeliae) at Béchervaise Island, Antarctica. Using bands and tag numbers, the identity of a penguin, its ...


21. Foraging of royal penguins and its relationship to the Antarctic Polar Frontal Zone [ASAC_1001]
The factors that control the number of animals in a population are often difficult to understand. However, this basic understanding is central to managing those populations and assessing how they ...


22. Population trends of black-browed albatrosses at Heard Island, 1947 - 2001. [ASAC_1219_HIMI_Alb]   PARENT DIF
The breeding population of the black-browed albatross Thalassarche melanophrys has increased at Heard Island since the first census data were obtained in 1947/1948. Four breeding localities are known, ...


23. A guide to the fish otoliths from waters off the Australian Antarctic Territory, Heard and Macquarie Islands [AADC-00043]
Otoliths from 76 fish species are illustrated and described as an aid to the identification of stomach contents of Antarctic birds and mammals. Material was obtained from waters off Australian Antarctic ...


24. A manipulative field experiment examining the effect of heavy metal and hydrocarbon contaminated sediment on the recruitment of soft-sediment infauna. [ASAC_2201_Casey_SRE3]
The effects of hyrdocarbon and heavy metal contamination of marine sediments on recruitment of soft-sediment assemblages were examined in a field experiment at Casey Station, East Antarctica. Three ...


25. Abundance, Life-cycle and Potential Productivity of 'Euphausia superba' and its Relationship With Other Zooplankton in Prydz Bay, Antarctica [ASAC_229]
Metadata record for data from ASAC Project 229 See the link below for public details on this project. From the abstracts of some of the referenced papers: In January 1985 a net sampling survey ...


26. Antarctic Fur Seal Populations on Heard Island Summer 1987-1988 [AADC-00009]
Abstract from ANARE Research Notes 72 The Antarctic fur seal Arctocephalus gazella has increased in numbers at Heard Island since the Australian National Antarctic Research Expeditions ...


27. Aurora Australis Voyage 6 (AAMBER2) 1990-91 Pelagic Fish Data [AADC-00082]
This dataset contains the data from Voyage 6 1990-91 of the Aurora Australis. The observations were taken from the Prydz Bay area, Antarctica in January and February 1991. The data contains the results ...


28. Aurora Australis Voyage 6 (AAMBER2) 1990-91 Zooplankton Data [AADC-00083]
This dataset contains results from the Aurora Australis Voyage 6 1990-91. Surveys of krill and other zooplankton were taken in Prydz Bay, Antarctica between January and February 1991. Species identity ...


29. Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Fish Data [AADC-00075]
This dataset contains the data from Voyage 7.2 (HIMS) 1989-90 of the Aurora Australis. There were three objectives of the fish program: To assess the distribution and abundance of demersal fish on ...


30. Aurora Australis Voyage 7.2 (HIMS) 1989-90 Heard Island Zooplankton Data [AADC-00098]
This dataset contains the data from Voyage 7.2 1989-90 of the Aurora Australis. The observations were taken from around Heard Island between May and June 1990. The objective of the zooplankton program ...


31. Biodiversity of lacustrine Antarctic crustaceans: local and regional genetic diversity of copepods and cladocerans [ASAC_1200]
The aim of the study was to characterise the genetic biodiversity of populations of the copepod Paralabidocera antarctica and the cladoceran Daphniopsis studeri in the Australian Antarctic Territory. ...


32. Biology of Antarctic Algae [ASAC_102]
Metadata record for data from ASAC Project 102 See the link below for public details on this project. From the abstracts of some of the referenced papers: Six species ...


33. Biology of the Feral Cat, Felis catus (L.), on Macquarie Island [feral_cat_macca]
From the referenced paper: Between December 1976 and February 1981, 246 cats were collected. Overall sex ratio was in favour of males 1:0.8, and coat colour was tabby (74%), orange (26%) ...


34. Breeding biology of the Royal Penguin (Eudypted chrysolophus)at Macquarie Island 1955-1969 [RoyalPenguin1955-1969]
The data are contained in a number of log books in hand written form (now scanned onto CD ROM. They were gathered according to a protocol updated annually by the Principal Investigator, DR Robert ...


35. Chaetognaths of the Southern Ocean [AADC-00019]
This dataset is a document describing the Chaetognaths of the Southern Ocean. The synonymy, diagnostic characters, geographical and bathymetric distribution of each species is given together with ...


36. Ctenophores of the Southern Ocean [AADC-00025]
This dataset is a document describing the Ctenophores of the Southern Ocean. It lists all the known species and with illustrated diagrams provides a guide to their taxonomic identification. The document ...


37. Decapoda of the Southern Ocean [AADC-00018]
This dataset is a document describing the Decapoda of the Southern Ocean. It lists all the known species and with illustrated diagrams provides a guide to their taxonomic identification. The document ...


38. Distribution and abundance of breeding seabirds at Heard Island and the McDonald Islands [Seabirds_HIMI]   CHILD DIFs
Distribution and abundance of breeding seabirds at Heard I and the McDonald Is. This dataset comprises a broad range of component datasets derived from ground surveys aerial photography and oblique ...


39. Distribution and abundance of breeding seabirds in the AAT [Seabirds_AAT]   CHILD DIFs
Distribution and abundance of breeding seabirds in the AAT. This dataset comprises a broad range of component datasets derived from ground surveys aerial photography and oblique photography. Aerial ...


40. Distribution, Abundance and Biology of the Crabeater Seal Lobodon Carcinop Hagus in the Pack Ice Region of the Australian Antarctic Territory [ASAC_378]
Metadata record for data from ASAC Project 378 See the link below for public details on this project. From the abstract of the referenced paper: Observations on five ...


41. Ducks and Mallards of Macquarie Island [AADC-00031]
(Abstract from 'The ducks of Macquarie Island') Early reference to waterfowl on Macquarie Island and observations made by ANARE expeditioners between 1949 and 1985 are reviewed and discussed. ...


42. Ecology of Southern Elephant Seals [ASAC_257]
Metadata record for data from ASAC Project 257 See the link below for public details on this project. From the abstracts of some of the referenced papers: Anatomical ...


43. Elephant Seal Sightings, Heard Island (1949 to 1960) [Tags_heard_1949]
At Heard Island, Southern Indian Ocean, seals were branded between 1949-1953. Seal length was measured in feet and inches. Recaptures of seals were made up until 1955, and growth and age-specific ...


44. Experimental studies into growth and ageing of krill [ASAC_2337]
Metadata record for data from AAS (ASAC) Project 2337. An excel spreadsheet is available for download from the URL given below. The spreadsheet contains three worksheets: - a summary of the data ...


45. Instantaneous Growth Rate (IGR) experiments on krill during BROKE-West [BROKE-West_krill_IGR]   PARENT DIF
Crustaceans grow or shrink in size as they moult. Length of discarded moults represent length of animals before their moulting events. Therefore, by measuring length of discarded moult and length ...


46. Investigating the relation between aerosol optical depth, dimethylsulphide production and phytoplankton dynamics in the Antarctic Southern Ocean [ASAC_2319]
---- Public Summary from Project ---- Understanding the strength of possible biological feedbacks is crucial to the science of climate change. This project aims to improve our understanding of one ...


47. Larval krill data collected during the BROKE-West voyage [BROKE-West_krill_larvae]   PARENT DIF
These data were collected during the BROKE-West voyage of the 2005-2006 season. They are numbers of krill larvae per cubic metre of water at each of the stations at which data were collected. The ...


48. Macquarie Island Penguin Colonies, 1911-1980 [Macca_Penguins_1911-1980]
This dataset contains information on the distribution of Penguins and their breeding colonies in the Australian Antarctic sector, as of 1983. It forms Australia's contribution to the International ...


49. Measurements and brooding details of Abatus collected at Casey 01/02 and 02/03 [ABATUS_SIZE_YOUNG]   PARENT DIF
This data set describes details of test measurements and numbers of brooded juveniles for Aatus nimrodi and Abatus ingens heart urchins collected from uncontaminated sites in O'Brien Bay and along ...


50. Population segregation and birth-site fidelity of Weddell seals at the Vestfold Hills [Wed_biopsy]   PARENT DIF
This collection of biopsy samples, and the associated tag and resight data set, will contribute to an investigation of the degree of population segregation of Weddell seals. Biopsy samples were collected ...


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