The long and short of food-chain length

DM Post - Trends in Ecology & Evolution, 2002 - cell.com
Food-chain length is a central characteristic of ecological communities that has attracted
considerable attention for over 75 years because it strongly affects community structure …

Habitat structure affects intraguild predation

A Janssen, MW Sabelis, S Magalhães, M Montserrat… - Ecology, 2007 - Wiley Online Library
Intraguild predation is thought to be ubiquitous in natural food webs. Yet, theory on intraguild
predation predicts the intraguild prey to persist only under limited conditions. This gap …

Intraguild predation: a widespread interaction related to species biology

M Arim, PA Marquet - Ecology letters, 2004 - Wiley Online Library
Intraguild predation (IGP), defined as killing and eating among potential competitors, seems
to be a ubiquitous interaction, differing from competition or predation. In the present study we …

Mixotrophs combine resource use to outcompete specialists: implications for aquatic food webs

J Tittel, V Bissinger, B Zippel… - Proceedings of the …, 2003 - National Acad Sciences
The majority of organisms can be grouped into those relying solely on photosynthesis
(phototrophy) or those relying solely on the assimilation of organic substances …

Copepods act as a switch between alternative trophic cascades in marine pelagic food webs

H Stibor, O Vadstein, S Diehl, A Gelzleichter, T Hansen… - 2004 - Wiley Online Library
A recent meta‐analysis indicates that trophic cascades (indirect effects of predators on
plants via herbivores) are weak in marine plankton in striking contrast to freshwater plankton …

Stability and persistence of food webs with omnivory: Is there a general pattern?

P Kratina, RM LeCraw, T Ingram, BR Anholt - Ecosphere, 2012 - Wiley Online Library
The relationship between omnivory and stability has been the subject of a longstanding
debate in ecology. Early theory predicted that omnivory would decrease the probability of …

[HTML][HTML] Functional ecology of aquatic phagotrophic protists–concepts, limitations, and perspectives

T Weisse, R Anderson, H Arndt, A Calbet… - European Journal of …, 2016 - Elsevier
Functional ecology is a subdiscipline that aims to enable a mechanistic understanding of
patterns and processes from the organismic to the ecosystem level. This paper addresses …

Proximate structural mechanisms for variation in food‐chain length

D M. Post, G Takimoto - Oikos, 2007 - Wiley Online Library
Food‐chain length is a central characteristic of ecological communities because of its strong
influence on community structure and ecosystem function. While recent studies have started …

Food‐web connectance and predator interference dampen the paradox of enrichment

B C. Rall, C Guill, U Brose - Oikos, 2008 - Wiley Online Library
Classic consumer‐resource models with hyperbolic functional responses predict that
enrichment increases the average biomasses of the species, but eventually leads to species' …

Omnivory and stability in freshwater habitats: Does theory match reality?

KL Wootton - Freshwater Biology, 2017 - Wiley Online Library
Omnivory, feeding at more than one trophic level, is a prevalent feature of freshwater
ecosystems. Understanding where and when omnivory is important, its relevance for …