Spelling suggestions: "subject:"arctic chat"" "subject:"arctic chan""
1 |
Production of arctic char (Salvelinus alpinus Linnaeus) in a small Arctic lake.Hunter, J. G. (John Gerald), 1921- January 1968 (has links)
No description available.
|
2 |
Production of arctic char (Salvelinus alpinus Linnaeus) in a small Arctic lake.Hunter, J. G. (John Gerald), 1921- January 1968 (has links)
No description available.
|
3 |
On the biology of the Arctic char.Grainger, E.H. January 1949 (has links)
No description available.
|
4 |
Polymorphic segregation in arctic charr Salvelinus alpinus (L.) from Lake Vatnshlidarvatn, northern IcelandJonsson, Bjarni 15 October 1996 (has links)
I studied the occurrence of two sympatric morphs of arctic charr, Salvelinus
alpinus (L.) in Vatnshlidarvatn, a small shallow lake in NW Iceland. The arctic charr
were subjectively distinguished by colour and appearance as brown morph or silver
morph, and measured for morphological and life history characters. The study
revealed the presence of two growth forms represented by the two morphs that differed
in age and size at sexual maturation, reproductive investment, and time and place of
spawning. The morphs differed significantly in gill raker number and morphometric
characters related to manoeuvrability and cruising ability. Morphological segregation
was established early in life and is most readily explained as developmental
heterochrony. Both morphs were benthivorous, but could be segregated as diet
specialist and generalist, with diet segregation being important only when food
(especially the benthic crustacean Eurycercus spp.) was scarce, The occurrence of one
abundant food resource, and lack of interspecific competition (no other fish species are
present) may explain the different feeding strategies. The presence of "empty" niche
should induce variability and divergence in morphology and life history to occupy
available niche space. / Graduation date: 1997
|
5 |
Phenotypic Divergence of Indigenous and Translocated Arctic Charr (Salvelinus alpinus) Populations in MaineMichaud, Wendy K. January 2006 (has links) (PDF)
No description available.
|
6 |
Arctic charr growth regulators : implications for aquaculture /Linnér, Johan. January 2000 (has links)
Thesis (doctoral)--Swedish University of Agricultural Sciences, 2000. / Includes bibliographical references.
|
7 |
Effect of yeast glucan on immunostimulation of cellular non-specific defences, growth and survival of arctic charr (Salvelinus alpinus L.) /Matolla, Geraldine Kasisi, January 1996 (has links)
Thesis (M. Sc.)--Memorial University of Newfoundland, 1997. / Bibliography: leaves 72-87.
|
8 |
Marker assisted selection for Arctic char (Salvelinus alpinus) broodstock development /Johansen, April Doris, January 1999 (has links)
Thesis (M.Sc.)--Memorial University of Newfoundland, 1999. / Restricted until November 2000. Bibliography: leaves 68-83.
|
9 |
Restricted feeding, spermatogenesis and growth in Arctic charr, Salvelinus alpinus : the identification of two possible gametogenic control points /Rice, Corina D., January 1999 (has links)
Thesis (M.Sc.)--Memorial University of Newfoundland, 1999. / Restricted until November 2000. Bibliography: leaves 100-109.
|
10 |
Aquaculture-related stress on rainbow trout (Oncorhynchus mykiss) and Arctic char (Salvelinus alpinus)Nelson, Christopher D. January 1900 (has links)
Thesis (M.S.)--West Virginia University, 2003. / Title from document title page. Document formatted into pages; contains vi, 78 p. : ill. Vita. Includes abstract. Includes bibliographical references.
|
Page generated in 0.0367 seconds