Results 291 to 300 of about 262,989 (332)

Multidimensional Drivers of Fish Community Assembly Across Seasonal and Hydrographic Gradients in the Yangtze River Estuary and Adjacent East China Sea: Insights from eDNA Analyses. [PDF]

Biology (Basel)
Tang Y, Zhang C, He Y, Liu S, Li B, Yao W, Yang M.   +6 more
europepmc   +1 more source

Human and apex predators shape lower trophic levels through top-down control

Ye Htet Lwin, Rui‐Chang Quan, Florian Härtig, Hjalmar S. Kühl, Marco Heurich   +4 more
openalex   +1 more source

Trait-based approaches to restoration ecology: Synthesizing insights from diverse systems. [PDF]

Ecol Appl
Briand JK, Hosler SC, Merchant TK, Vinebrooke RD, Ostertag R, Symons CC, Cadotte MW, Eviner VT, Bracken MES, Carlson RR, Henn JJ, Garbowski M, Bauer JT, Luong JC, Atkinson J, Hughes AR, Adams CR, Bates AE, Funk JL, Love AE, Zheng L, Galloway E, Green SJ.   +22 more
europepmc   +1 more source

Detection of energetic equivalence depends on food web architecture and estimators of energy use. [PDF]

Nat Commun
Romera PJ, Gauzens B, Antunes AC, Brose U, Eisenhauer N, Ferlian O, Hirt MR, Jochum M, Mitchell G, Ott D, Potapov A, Rai B, Scheu S, Wallace KJ, Barnes AD.   +14 more
europepmc   +1 more source

Retrospective isotope monitoring reveals spatial and temporal effects of anthropogenic pressures on the trophic ecology of European wildcats (Felis silvestris) in Germany. [PDF]

PLoS One
Baumann C, Streif S, Akarsu AS, Nowak C, Drucker DG.   +4 more
europepmc   +1 more source

Phytoplankton Populations in Relation to Different Trophic Levels at Winnepesaukee Lake, New Hampshire, USA

, 1973
Harry William Yeo, Arthur C. Mathieson
openalex   +1 more source

Assessing the effects of a trawling ban on diet and trophic level of hake, Merluccius merluccius, in the southern Tyrrhenian Sea [Efectos de un área de veda a la pesca de arrastre sobre la dieta y el nivel trófico de la merluza, Merluccius Merluccius, e

, 2012
Mauro Sinopoli, Emanuela Fanelli, Giovanni D’Anna, Fabio Badalamenti, Carlo Pipitone   +4 more
openalex   +1 more source

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Modelling of predator–prey trophic interactions. Part I: two trophic levels

Journal of Mathematical Biology, 2005
A class of lumped parameter models to describe the local dynamics in a controlled environment of a two-trophic chain is considered. The class is characterized by a trophic function (functional response of predator to the abundance of prey) depending on the ratio of prey biomass x and a linear function of predator biomass y: f(qx/[(1-rho)k + rhoy ...
BUFFONI G., CASSINARI M. P., SERLUCA M., GROPPI, Maria   +3 more
openaire   +3 more sources

Predator signaling of multiple prey on different trophic levels structures trophic cascades

Ecology, 2023
AbstractThe capacity of an apex predator to produce nonconsumptive effects (NCEs) in multiple prey trophic levels can create considerable complexity in nonconsumptive cascading interactions, but these effects are poorly studied. We examined such effects in a model food web where the apex predator (blue crabs) releases chemical cues in urine that affect
Benjamin A. Belgrad, Delbert L. Smee, Marc J. Weissburg   +2 more
openaire   +2 more sources

Sequential Sympatric Speciation Across Trophic Levels

Science, 2009
A major cause for biodiversity may be biodiversity itself. As new species form, they may create new niches for others to exploit, potentially catalyzing a chain reaction of speciation events across trophic levels. We tested for such sequential radiation in the Rhagoletis pomonella (Diptera ...
Andrew A, Forbes, Thomas H Q, Powell, Lukasz L, Stelinski, James J, Smith, Jeffrey L, Feder   +4 more
openaire   +2 more sources