Articles with "food quantity" as a keyword



Food quantity and quality shapes reproductive strategies of Daphnia

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Published in 2022 at "Ecology and Evolution"

DOI: 10.1002/ece3.9163

Abstract: Abstract In freshwater environments, one of the challenges aquatic grazers face are periods of suboptimal food quantity and quality. In a life table experiment, the effects of food quantity (a gradient of algae concentration) and… read more here.

Keywords: food; food quantity; reproductive strategies; quantity quality ... See more keywords

Food quantity and quality modulates inducible defenses in a common predator–prey system

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Published in 2024 at "Limnology and Oceanography"

DOI: 10.1002/lno.12595

Abstract: Zooplankton displays different inducible defenses against invertebrate and vertebrate predators. The response pattern to gape‐limited invertebrate predators involves increased somatic growth and offspring body size but delayed maturity and reduced offspring numbers. In contrast to… read more here.

Keywords: quantity quality; food quantity; food; response ... See more keywords

Inducible morphological defense in Daphnia pulex: food quantity effects revised

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Published in 2020 at "Aquatic Ecology"

DOI: 10.1007/s10452-020-09809-2

Abstract: In aquatic systems, organisms largely rely on chemical cues to perceive information about the presence of predators or prey. Daphnia recognize the presence of the predatory larvae of Chaoborus via a chemical cue, emitted by… read more here.

Keywords: food concentrations; neckteeth induction; food quantity; induction ... See more keywords

Effects of seasonal hunting and food quantity variations on the Lotka-Volterra model

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Published in 2024 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-024-10667-y

Abstract: The Lotka-Volterra model is instrumental for understanding the dynamic interactions between predator and prey populations, especially as human activities like habitat destruction, pollution, and climate change rapidly alter living environments, making it more important than… read more here.

Keywords: food quantity; volterra model; lotka volterra;

Food quantity and quality of cassava affected by leguminous residues and inorganic nitrogen application in a soil of low natural fertility of the humid tropics

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Published in 2017 at "Bragantia"

DOI: 10.1590/1678-4499.007

Abstract: The aim of this study was to test the hypothesis that the quality and quantity of biofortified cassava root in a humid tropical environment can be modified with the application of a combination of low-… read more here.

Keywords: quality; quantity quality; quality cassava; application ... See more keywords
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Variable Fitness Response of Two Rotifer Species Exposed to Microplastics Particles: The Role of Food Quantity and Quality

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Published in 2021 at "Toxics"

DOI: 10.3390/toxics9110305

Abstract: Plastic pollution is an increasing environmental problem, but a comprehensive understanding of its effect in the environment is still missing. The wide variety of size, shape, and polymer composition of plastics impedes an adequate risk… read more here.

Keywords: rotifer species; quality; effect; food quantity ... See more keywords