The ecology of individuals: incidence and implications of individual specialization

DI Bolnick, R Svanbäck, JA Fordyce… - The American …, 2003‏ - journals.uchicago.edu
Most empirical and theoretical studies of resource use and population dynamics treat
conspecific individuals as ecologically equivalent. This simplification is only justified if …

Atlantic salmon Salmo salar L., brown trout Salmo trutta L. and Arctic charr Salvelinus alpinus (L.): a review of aspects of their life histories

A Klemetsen, PA Amundsen… - … of freshwater fish, 2003‏ - Wiley Online Library
Among the species in the family Salmonidae, those represented by the genera Salmo,
Salvelinus, and Oncorhynchus (subfamily Salmoninae) are the most studied. Here, various …

Energy acquisition and allocation to egg production in relation to fish reproductive strategies

RS McBride, S Somarakis, GR Fitzhugh… - Fish and …, 2015‏ - Wiley Online Library
Oogenesis in fishes follows a universal plan; yet, due to differences in the synchrony and
rate of egg development, spawning frequency varies from daily to once in a lifetime. Some …

Polymorphism and speciation in Arctic charr

B Jonsson, N Jonsson - Journal of Fish Biology, 2001‏ - Wiley Online Library
The Arctic charr Salvelinus alpinus exhibits 1–4 sympatric morphs in postglacial lakes, of
which one or two are epibenthic zoobenthos feeders, one is a limnetic planktivore and one …

[کتاب][B] Alien species and evolution: the evolutionary ecology of exotic plants, animals, microbes, and interacting native species

GW Cox - 2013‏ - books.google.com
In Alien Species and Evolution, biologist George W. Cox reviews and synthesizes emerging
information on the evolutionary changes that occur in plants, animals, and microbial …

General effects of climate change on Arctic fishes and fish populations

JD Reist, FJ Wrona, TD Prowse, M Power… - AMBIO: a Journal of the …, 2006‏ - BioOne
Projected shifts in climate forcing variables such as temperature and precipitation are of
great relevance to arctic freshwater ecosystems and biota. These will result in many direct …

The charr problem revisited: exceptional phenotypic plasticity promotes ecological speciation in postglacial lakes

A Klemetsen - Freshwater Reviews, 2010‏ - BioOne
The salmonid arctic charr Salvelinus alpinus (L.) is one of the most widespread fishes in the
world and is found farther north than any other freshwater or diadromous fish, but also in …

Trophic specialization in Arctic charr Salvelinus alpinus (Pisces; Salmonidae): morphological divergence and ontogenetic niche shifts

SS Snorrason, S Skúlason, B Jonsson… - Biological Journal of …, 1994‏ - academic.oup.com
Lake Thingvallavatn supports four trophic morphs of Arctic charr, Salvelinus alpinus (L.); two
of the morphs are benthic (small and large benthivorous charr) one exploits pelagic waters …

CORRELATED TROPHIC SPECIALIZATION AND GENETIC DIVERGENCE IN SYMPATRIC LAKE WHITEFISH ECOTYPES (COREGONUS CLUPEAFORMIS) …

G Lu, L Bernatchez - Evolution, 1999‏ - Wiley Online Library
There is ample empirical evidence that phenotypic diversification in an adaptive radiation is
the outcome of divergent natural selection related to differential resource use. In contrast, the …

[کتاب][B] AMAP assessment report: Arctic pollution issues

A Monitoring - 1998‏ - oaarchive.arctic-council.org
A fully referenced, comprehensive scientific and technical report presenting the 1998 AMAP
assessment on the status of the Arctic environment with respect to pollution, including …