Climate variability and possible effects on arctic food chains: The role of Calanus

By S. Falk‐Petersen, V. Pavlov, S. Timofeev, J. Sargent. 2007

220 citations recorded by the source corpus.

Subfields: Ecology, Food Science, Sociology and Political Science

View Paper: https://www.semanticscholar.org/paper/2dfb7bb520f2d5949c1e37c13d0de552ba1bdd5f

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In Ecology

1. Ø. Varpe
2. S. Falk‐Petersen
3. Malin Daase
4. G. Kattner
5. Soren Rysgaard
6. T. Nielsen
7. Kit M. Kovacs
8. M. Graeve

In Food Science

1. S. Falk‐Petersen

Citations in the corpus

• A review of the battle for food in the Barents Sea: cod vs. marine mammals (2015, background): “…composition toward more Atlantic dominated zooplankton species which has been observed the past decade (Dalpadado et al., 2012) implies that fatty arctic ice-associated prey such as amphipods is being replaced by less fatty Atlantic species (Wassmann et al., 2006; Falk-Petersen et al., 2007).”
• Potential misidentifications of two climate indicator species of the marine arctic ecosystem: Calanus glacialis and C. finmarchicus (2012, background): “Based on the common suggestion that the two species support two different food chains (Falk-Petersen et al. 2007) and that at least C. finmarchicus is restricted by a northern distribution limit (e.g. Beaugrand et al. 2002), it has become part of our general understanding of the Arctic marine…”
• Non-consumptive mortality in copepods: occurrence of Calanus spp. carcasses in the Arctic Ocean during winter (2014, background): “Zooplankton plays a key role in the marine environment being an important link between primary producers and higher trophic levels (e.g. Sims and Quayle, 1998; Varpe et al ., 2005; Falk-Petersen et al ., 2007).”
• Food web structure of a coastal Arctic marine ecosystem and implications for stability (2013, unknown): “4; Falk-Petersen et al. 2007).”
• Seasonal feeding strategies of Calanus in the high-Arctic Svalbard region (2008, background): “from CIII to CV (Scott et al., 2000; Falk-Petersen et al., 2007), making it possible for C.”
• Arctic sea ice in transformation: A review of recent observed changes and impacts on biology and human activity (2014, background): “…as it is constrained in its onset by the spring increase in solar radiation [Wassmann and Reigstad, 2011; Kovacs and Michel, 2011; Leu et al., 2011; Falk-Petersen et al., 2007], (2) an associated advance in the timing of phytoplankton growth including the development of under-ice blooms, as…”
• Timing of blooms, algal food quality and Calanus glacialis reproduction and growth in a changing Arctic (2010, background): “Of the studies addressing potential impacts of climate change on polar marine ecosystems, few have focused on the biochemical aspects of trophic interactions (e.g., food quality and transfer) (but see (Falk-Petersen et al., 2007; Kaartvedt, 2008).”
• Grazing, egg production, and biochemical evidence of differences in the life strategies of Calanus finmarchicus, C. glacialis and C. hyperboreus in Disko Bay, western Greenland (2011, background): “The smaller C. finmarchicus containing fewer lipids is likely to thrive in a situation with more predictable bloom conditions (Falk-Petersen et al. 2007, Madsen et al. 2008b) and is better capable of ex - ploiting longer periods of available food in its reproduction.”
• Seasonal and interannual phytoplankton production in a sub-Arctic tidewater outlet glacier fjord, SW Greenland (2015, background): “…from the classical Arctic pelagic pattern, which often describe a high spring peak followed by depressed levels in summer due to nutrient limitation, and a smaller secondary peak in fall at the weakening of surface stratification (e.g. Andersen 1981, Falk-Petersen et al. 2007, Leu et al. 2011).”
• At the rainbow’s end: high productivity fueled by winter upwelling along an Arctic shelf (2014, background): “Their main prey is energy-rich Calanus spp. (Falk-Petersen et al. 2007), but they also eat other lipid-rich zooplankter’s that aggregate in upwelling areas (Lowry et al. 2004; Walkusz et al. 2012).”
• Timing of reproductive events in the marine copepod Calanus glacialis: a pan-Arctic perspective (2013, background): “With a circumpolar distribution, Calanus glacialis populations experience a large range of environmental conditions, and high variability in life history traits are indeed observed along spatial and temporal gradients (Falk-Petersen et al. 2007; Pertsova and Kosobokova 2010; Leu et al. 2011).”
• Lipids and life strategy of Arctic Calanus (2009, background): “…Calanus species are engineered to feed on the Arctic bloom and convert the low-energy carbohydrates and proteins produced by phytoplankton and ice algae to highenergy wax ester lipids (Sargent & Henderson 1986; Hagen & Auel 2001; Falk-Petersen et al. 2007; Kattner et al. 2007; Varpe et al. 2007).”