Hitlist - Titles w/author : Ryan
Hitlist - Titles w/author : Ryan

There are 55 hits.

< Prev.
Jump to page: 1 2 3
  1. Accumulation of stranded plastic objects and other artefacts at Inaccessible Island, central South Atlantic Ocean
Ryan, P.G.; Watkins, B.P.
In: South African Journal of Antarctic Research, 18, No. 1, 11-29
Ryan, P.G. (Author)502.55ArticleAdd To Basket
  2. The Agreement on the Conservation of Albatrosses and Petrels: implications for research and monitoring at the Prince Edward Islands
Cooper, J.; Ryan, P.G.
In: South African Journal of Science, 97, 78-79
Cooper, J. (Author)598.421ArticleAdd To Basket
  3. Albatross overlap with fisheries in the Benguela Upwelling System: implications for conservation and management
PETERSEN, S.L.; Phillips, R.A.; Ryan, P.G.; UNDERHILL, L.G.
In: Endangered Species Research, 5, No. 2-3, 117-127
PETERSEN, S.L. (Author)598.421.2ArticleAdd To Basket
  4. At-sea distribution of breeding Tristan albatrosses Diomedea dabbenena and potential interactions with pelagic longline fishing in the South Atlantic Ocean
CUTHBERT, R.; Hilton, G.; Ryan, P.G.; TUCK, G.N.
In: Biological Conservation, 121, 345-355
CUTHBERT, R. (Author)598.421.2ArticleAdd To Basket
  5. Between air and water: the plunge dive of the Cape gannet Morus capensis
Ropert-Coudert, Y.; GREMILLET, D.; Ryan, P.G.; KATO, A.; Naito, Y.; Le Maho, Y.
In: Ibis, 146, No. 2, 281-290
Ropert-Coudert, Y. (Author)598.432ArticleAdd To Basket
Reserve a copy 6. Biological survey of Robertskollen, western Dronning Maud Land, Antarctica. A report to the South African Scientific Committee for Antarctic Research (1988)
Ryan, P.G.; Watkins, B.P.
Copies: 1
Ryan, P.G. (Author)574.4Books/MonographsAdd To Basket
  7. Biological survey of Robertskollen, western Dronning Maud Land: area description and preliminary species lists
Ryan, P.G.; Watkins, B.P.; Smith, R.I.L.; DASTYCH, H.; EICKER, A.; Foissner, W.; HEATWOLE, H.; MILLER, W.R.; Thompson, G.
In: South African Journal of Antarctic Research, 19, No. 1, 10-20
Ryan, P.G. (Author)574ArticleAdd To Basket
  8. Breeding frequency in grey-headed albatrosses Thalassarche crysostoma
Ryan, P.G.; Phillips, R.A.; NEL, D.C.; WOOD, A.G.
In: Ibis, 149, No. 1, 45-52
Ryan, P.G. (Author)598.421.2ArticleAdd To Basket
  9. Changes in population size, habitat use and breeding biology of lesser sheathbills (Chionis minor) at Marion Island: impacts of cats, mice and climate change?
HUYSER, O.; Ryan, P.G.; Cooper, J.
In: Biological Conservation, 92, No. 3, 299-310
HUYSER, O. (Author)598.331.1ArticleAdd To Basket
  10. Counts of surface-nesting seabirds breeding at Prince Edward Island, summer 2001/02
Ryan, P.G.; Cooper, J.; DYER, B.M.; UNDERHILL, L.G.; CRAWFORD, R.J.M.; BESTER, M.N.
In: African Journal of Marine Science, 25, 441-451
Ryan, P.G. (Author)598.4ArticleAdd To Basket
  11. Demography and conservation of the Tristan albatross Diomedea [exulans] dabbenena
CUTHBERT, R.; SOMMER, E.; Ryan, P.G.; Cooper, J.; Hilton, G.
In: Biological Conservation, 117, No. 5, 471-481
CUTHBERT, R. (Author)598.421.2ArticleAdd To Basket
  12. Differential digestion rates of prey by white-chinned petrels (Procellaria aequinoctialis)
JACKSON, S.; Ryan, P.G.
In: Auk, 103, No. 3, 617-619
JACKSON, S. (Author)598.421.3ArticleAdd To Basket
  13. The distribution and abundance of aerial seabirds in relation to Antarctic krill in the Prydz Bay, region, Antarctica, during late summer
Ryan, P.G.; Cooper, J.
In: Polar Biology, 10, No. 3, 199-209
Ryan, P.G. (Author)598.4ArticleAdd To Basket
  14. Distribution, population size and conservation of the Antarctic tern Sterna vittata in southern Africa
BROOKE, R.K.; Cooper, J.; HOCKEY, P.A.R.; Ryan, P.G.; SINCLAIR, J.C.; SUTER, W.; TREE, A.J.
In: Cormorant, 16, No. 2, 107-113
BROOKE, R.K. (Author)598.422.2ArticleAdd To Basket
  15. The distribution, population size and foraging behaviour of Kerguelen terns at the Prince Edward Islands
Ryan, P.G.
In: South African Journal of Antarctic Research, 17, No. 2, 163-166
Ryan, P.G. (Author)598.422.2ArticleAdd To Basket
  16. Diving birds in cold water: do Archimedes and Boyle determine energetic costs?
Wilson, R.P.; HUSTLER, K.; Ryan, P.G.; BURGER, A.E.; NOLDEKE, E.C.
In: American Naturalist, 140, No. 2, 179-200
Wilson, R.P. (Author)598.2ArticleAdd To Basket
  17. Effects of ornithogenic products on ecosystem structure and functioning: a new South African Biological Antarctic Research Subprogramme
Cooper, J.; SIEGFRIED, W.R.; Ryan, P.G.; STOCK, W.D.
In: South African Journal of Science, 87, 223-226
Cooper, J. (Author)574.44ArticleAdd To Basket
  18. Exploitation of mesoscale oceanographic features by grey-headed albatross Thalassarche chrysostoma in the southern Indian Ocean
NEL, D.C.; Lutjeharms, J.R.E.; PAKHOMOV, E.A.; ANSORGE, I.J.; Ryan, P.G.; KLAGES, N.T.W.
In: Marine Ecology Progress Series, 217, 15-26
NEL, D.C. (Author)598.421.2ArticleAdd To Basket
  19. Foraging ecology of grey-headed mollymawks at Marion Island, southern Indian Ocean, in relation to longline fishing activity
NEL, D.C.; NEL, J.L.; Ryan, P.G.; KLAGES, N.T.W.; Wilson, R.P.; Robertson, G.
In: Biological Conservation, 96, No. 2, 219-231
NEL, D.C. (Author)598.421.2ArticleAdd To Basket
  20. The impact of the hake Merluccius spp. longline fishery off South Africa on procellariiform seabirds
BARNES, K.N.; Ryan, P.G.; BOIX-HINZEN, C.
In: Biological Conservation, 82, 227-234
BARNES, K.N. (Author)598.421.3ArticleAdd To Basket
< Prev.
Jump to page: 1 2 3