Search Results - "ZÁVORKA, Libor"

Assessment of Compound-Specific Fatty Acid δ13C and δ2H Values to Track Fish Mobility in a Small Sub-alpine Catchment by Pilecky, Matthias, Závorka, Libor, Soto, David X., Guo, Fen, Wassenaar, Leonard I., Kainz, Martin J.

“…Methods for identifying origin, movement, and foraging areas of animals are essential for understanding ecosystem connectivity, nutrient flows, and other…”
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Asymmetric competition over space use and territory between native brown trout (Salmo trutta) and invasive brook trout (Salvelinus fontinalis) by Lovén Wallerius, Magnus, Moran, Vilhem, Závorka, Libor, Höjesjö, Johan

“…Interference competition over food and territory can shape population structure and habitat use within and between species. The introduction of invasive…”
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Inactive trout come out at night: behavioral variation, circadian activity, and fitness in the wild by Závorka, Libor, Aldvén, David, Näslund, Joacim, Höjesjö, Johan, Johnsson, Jörgen. I.

“…Theory suggests that high activity levels in animals increase growth at the cost of increased mortality. This growth-mortality tradeoff has recently been…”
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Effect of 12 mm PIT tags on the survival, growth, and ecologically significant behaviours of juvenile critically endangered endemic Zingel asper by Závorka, Libor, Aymes, Jean-Christophe, Guiheneuf, Alyssa, Mercier, Olivier, Huger, François, Bejean, Mickaël, Glise, Stéphane, Huchet, Emmanuel, Tomanova, Sylvie

“…Understanding the movement ecology and habitat use of freshwater fish is crucial for their conservation, with telemetry being an essential tool. Current…”
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Behavioral type, in interaction with body size, affects the recapture rate of brown trout Salmo trutta juveniles in their nursery stream by NÄSLUND, Joacim, WENGSTRÖM, Niklas, WAHLQVIST, Fredrik, ALDVÉN, David, ZÁVORKA, Libor, HÖJESJÖ, Johan

“…Movement activity levels of wild animals often differ consistently among individuals, reflecting different behavioral types. Previous studies have shown that…”
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Distribution and growth of brown trout in pristine headwaters of Central Europe by Závorka Libor, Horký Pavel, Slavík Ondřej

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Omega‐3 PUFA profoundly affect neural, physiological, and behavioural competences – implications for systemic changes in trophic interactions by Pilecky, Matthias, Závorka, Libor, Arts, Michael T., Kainz, Martin J.

“…In recent decades, much conceptual thinking in trophic ecology has been guided by theories of nutrient limitation and the flow of elements, such as carbon and…”
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The negative ecological impacts of a globally introduced species decrease with time since introduction by Závorka, Libor, Buoro, Mathieu, Cucherousset, Julien

“…While there is a long‐history of biological invasions and their ecological impacts have been widely demonstrated across taxa and ecosystems, our knowledge on…”
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Guidelines for reporting methods to estimate metabolic rates by aquatic intermittent-flow respirometry by Killen, Shaun S, Christensen, Emil A F, Cortese, Daphne, Závorka, Libor, Norin, Tommy, Cotgrove, Lucy, Crespel, Amélie, Munson, Amelia, Nati, Julie J H, Papatheodoulou, Magdalene, McKenzie, David J

“…Interest in the measurement of metabolic rates is growing rapidly, because of the importance of metabolism in advancing our understanding of organismal…”
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The role of vital dietary biomolecules in eco-evo-devo dynamics by Závorka, Libor, Blanco, Andreu, Chaguaceda, Fernando, Cucherousset, Julien, Killen, Shaun S., Liénart, Camilla, Mathieu-Resuge, Margaux, Němec, Pavel, Pilecky, Matthias, Scharnweber, Kristin, Twining, Cornelia W., Kainz, Martin J.

“…The physiological dependence of animals on dietary intake of vitamins, amino acids, and fatty acids is ubiquitous. Sharp differences in the availability of…”
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Phenotypic responses of invasive species to removals affect ecosystem functioning and restoration by Závorka, Libor, Lassus, Rémy, Britton, John Robert, Cucherousset, Julien

“…Reducing the abundances of invasive species by removals aims to minimize their ecological impacts and enable ecosystem recovery. Removal methods are usually…”
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Dietary overlap of invasive cyprinids and common carp in fishponds of Central Europe by Fedorčák, Jakub, Veselý, Lukáš, Koščo, Ján, Mari, Stefano, Kainz, Martin J., Závorka, Libor

“…Freshwater fishponds are an important part of the global aquaculture fish production, but they also are a source of invasive species with potentially negative…”
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Common carp (Cyprinus carpio) obtain omega-3 long-chain polyunsaturated fatty acids via dietary supply and endogenous bioconversion in semi-intensive aquaculture ponds by Pilecky, Matthias, Mathieu-Resuge, Margaux, Závorka, Libor, Fehlinger, Lena, Winter, Katharina, Martin-Creuzburg, Dominik, Kainz, Martin J.

“…Omega-3 long-chain polyunsaturated fatty acids (n-3 LC-PUFA) are essential micronutrients for aquatic consumers. Synthesized by aquatic primary producers, n-3…”
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Climate change‐induced deprivation of dietary essential fatty acids can reduce growth and mitochondrial efficiency of wild juvenile salmon by Závorka, Libor, Crespel, Amelie, Dawson, Neal J., Papatheodoulou, Magdalene, Killen, Shaun S., Kainz, Martin J.

“…Omega‐3 long‐chain polyunsaturated fatty acids (n − 3 LC‐PUFA) are essential micronutrients for optimal functioning of cellular metabolism and for somatic…”
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Conservation benefits of marine reserves depend on knowledge integration of genotypic and phenotypic diversity by Koeck, Barbara, Olsen, Esben Moland, Závorka, Libor, Crespel, Amélie, Freitas, Carla, Enberg, Katja, Moland, Even, Sodeland, Marte, Jessen, Henrik Høiberg, Marte, Héloïse, Killen, Shaun S.

“…Conserving intraspecific trait variation is vital for maintaining the viability of species. It ensures a species to adapt to warming and increasingly…”
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Reduced exploration capacity despite brain volume increase in warm-acclimated common minnow by Závorka, Libor, Koeck, Barbara, Armstrong, Tiffany A, Soğanci, Mustafa, Crespel, Amélie, Killen, Shaun S

“…While evidence suggests that warming may impact cognition of ectotherms, the underlying mechanisms remain poorly understood. A possible but rarely considered…”
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Aquatic Predators Influence Flux of Essential Micronutrients by Závorka, Libor, Koeck, Barbara, Killen, Shaun S., Kainz, Martin J.

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Linking omega-3 polyunsaturated fatty acids in natural diet with brain size of wild consumers by Závorka, Libor, Wallerius, Magnus Lovén, Kainz, Martin J., Höjesjö, Johan

“…Omega-3 long-chain polyunsaturated fatty acids (n-3 LC-PUFA) are key structural lipids and their dietary intake is essential for brain development of virtually…”
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Importance of harvest-driven trait changes for invasive species management by Závorka, Libor, Lang, Iris, Raffard, Allan, Evangelista, Charlotte, Britton, J Robert, Olden, Julian D, Cucherousset, Julien

“…Although intraspecific differences between the phenotypes of organisms are an important driver of ecological dynamics (Des Roches et al. 2018), research to…”
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Maze design: size and number of choices impact fish performance in cognitive assays by Jones, Nick A R, Cortese, Daphne, Munson, Amelia, Spence-Jones, Helen C, Storm, Zoe, Killen, Shaun S, Bethel, Ruth, Deacon, Amy E, Webster, Mike M, Závorka, Libor

“…Although studies on fish cognition are increasing, consideration of how methodological details influence the ability to detect and measure performance is…”
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