Thinking inside the box: community-level consequences of stage-structured populations

TEX Miller, VHW Rudolf - Trends in ecology & evolution, 2011 - cell.com
Ecologists have historically represented consumer–resource interactions with boxes and
arrows. A key assumption of this conceptualization is that all individuals inside a box are …

The interaction of cannibalism and omnivory: consequences for community dynamics

VHW Rudolf - Ecology, 2007 - Wiley Online Library
Although cannibalism is ubiquitous in food webs and frequent in systems where a predator
and its prey also share a common resource (intraguild predation, IGP), its impacts on …

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 …

Functional responses modified by predator density

P Kratina, M Vos, A Bateman, BR Anholt - Oecologia, 2009 - Springer
Realistic functional responses are required for accurate model predictions at the community
level. However, controversy remains regarding which types of dependencies need to be …

Consequences of stage‐structured predators: Cannibalism, behavioral effects, and trophic cascades

VHW Rudolf - Ecology, 2007 - Wiley Online Library
Cannibalistic and asymmetrical behavioral interactions between stages are common within
stage‐structured predator populations. Such direct interactions between predator stages can …

Ecological factors limiting the distributions and abundances of Odonata

MA McPeek - Dragonflies and damselflies: model organisms for …, 2008 - books.google.com
Many ecological processes contribute to regulating the distributions and abundances of
odonate species. In local populations, mortality imposed by predators (including …

Habitat complexity and predator size mediate interactions between intraguild blue crab predators and mud crab prey in oyster reefs

JM Hill, MJ Weissburg - Marine Ecology Progress Series, 2013 - int-res.com
The prevalence of inherently unstable intraguild (IG) predation in natural systems suggests
that many biotic and abiotic factors, including habitat complexity and population size …

Predator-prey interactions of dytiscids

LE Culler, S Ohba, P Crumrine - … , systematics, and the natural history of …, 2014 - Springer
As conspicuous predators throughout ontogeny, dytiscids are central to freshwater food
webs, particularly in lentic systems such as wetlands and ponds. Adult and larval dytiscids …

Predator biomass determines the magnitude of non-consumptive effects (NCEs) in both laboratory and field environments

JM Hill, MJ Weissburg - Oecologia, 2013 - Springer
Predator body size often indicates predation risk, but its significance in non-consumptive
effects (NCEs) and predator risk assessment has been largely understudied. Although …

The distribution of dragonfly larvae in a South Carolina stream: Relationships with sediment type, body size, and the presence of other larvae

WB Worthen, HJ Horacek - Journal of insect science, 2015 - academic.oup.com
Dragonfly larvae were sampled in Little Creek, Greenville, SC. The distributions of five
common species were described relative to sediment type, body size, and the presence of …