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Data from: Mechanisms and implications of a type IV functional response for short-term intake rate of dry matter in large mammalian herbivores
负责人:
Bonnet, Olivier J.F.
关键词:
bite mass bite rate Cynodon sp. short-term intake rate sward structure foraging theory
摘要:
V functional response (i.e. dome-shaped relationship) of short-term intake rate of dry matter (intake while grazing) has rarely been reported for large herbivores and the conditions
Data from: Metabolic rate is canalized in the face of variable life history and nutritional environment
负责人:
关键词:
respirometry;Feeding behavior;life history trade-offs;Gryllus firmus;nutritional physiology
摘要:
of 13 diets that differed in concentrations of protein and carbohydrate. Carbon dioxide production, respiratory exchange ratios (RERs), nutrient intake
Data from: Differing patterns of plant spinescence affect blue duiker (Bovidae: Philantomba monticola) browsing behavior and intake rates
负责人:
Pegg, Nicola
关键词:
foraging bite size instantaneous intake rate plant defense ungulate
摘要:
The ways in which spines and thorns on plants affect browsing behavior and instantaneous intake rate (IIR) have been investigated for several medium
Data from: The physiological costs of prey switching reinforce foraging specialization
负责人:
Hooker, Oliver
关键词:
Arctic charr Ecological speciation Evolution Foraging specialisation Growth rate Optimal foraging Physiology Standard Metabolic Rate (SMR) Sympatric speciation
摘要:
and growth rate. Furthermore, we found evidence of diet specialization with all fish maintaining a standard metabolic rate and growth rate lower than expecte
Data from: Moving on with foraging theory: incorporating movement decisions into the functional response of a gregarious shorebird
负责人:
关键词:
competition continuous-time Markov chain cryptic interference diet distribution habitat choice movement ecology intake rate predation toxic prey
摘要:
1. Models relating intake rate to food abundance and competitor densities (generalized functional response models) can predict forager distributions
Data from: The influence of preceding dive cycles on the foraging decisions of Antarctic fur seals
负责人:
关键词:
decision-making diving animals foraging behaviour Antarctic fur seals
摘要:
that Antarctic fur seals follow decision-making strategies based on the past foraging experience over time periods longer than the immediately preceding
Data from: The use of a mercury biosensor to evaluate the bioavailability of mercury-thiol complexes and mechanisms of mercury uptake in bacteria
负责人:
关键词:
cystine\/cysteine symporters;biosensors;mercury uptake;thiols;glutathione transporters;transport proteins
摘要:
ins with and without intact Mer transport systems. However, higher rates of Hg uptake were observed in the strain with a functioning Mer transport system. These result
Data from: Invasive bryozoan alters interaction between a native grazer and its algal food
负责人:
关键词:
feeding experiments;Lacuna vincta;herbivores;preference;survival;Membranipora membranacea;2010;Growth;Saccharina latissima;kelp;invasive species;reproduction
摘要:
off the Atlantic coast of Nova Scotia, Canada. The gastropod Lacuna vincta grazes kelp, creating perforations that weaken blade tissues and increase the fragmentation rate
Data from: An experimental test of state-behaviour feedbacks: gizzard mass and foraging behaviour in red knots
负责人:
Mathot, Kimberley
关键词:
diet choice digestive constraint gizzard mass physiological plasticity state-dependent behaviour
摘要:
of foraging behaviours (e.g. intake rate) that themselves influence gizzard mass. Further studies are needed to experimentally test this proposed mechanism.
Data from: Bottom time does not always predict prey encounter rate in Antarctic fur seals
负责人:
关键词:
Foraging depth;Antarctic fur seals;Aerobic diving limit;Diving behaviour;Arctocephalus gazella;Foraging strategies;Holocene
摘要:
depending on prey encounter rate, distance to prey patch (depth) and physiological constraints. We tested this hypothesis on a free-ranging diving

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