Results 31 to 40 of about 670 (116)

Signal categorization by foraging animals depends on ecological diversity

open access: yeseLife, 2019
Warning signals displayed by defended prey are mimicked by both mutualistic (Müllerian) and parasitic (Batesian) species. Yet mimicry is often imperfect: why does selection not improve mimicry?
David William Kikuchi   +3 more
doaj   +1 more source

Southeast Asian clearwing moths buzz like their model bees

open access: yesFrontiers in Zoology, 2021
Background The endless struggle to survive has driven harmless species to evolve elaborate strategies of deceiving predators. Batesian mimicry involves imitations of noxious species’ warning signals by palatable mimics.
Marta Skowron Volponi   +3 more
doaj   +1 more source

Relative Influence of Environmental Factors on Biodiversity and Behavioural Traits of a Rare Mesopelagic Fish, Trachipterus trachypterus (Gmelin, 1789), in a Continental Shelf Front of the Mediterranean Sea

open access: yesJournal of Marine Science and Engineering, 2020
Coastal environments can be influenced by water body masses with particular physical, chemical, and biological properties that create favourable conditions for the development of unique planktonic communities. In this study, we investigated a continental
Armando Macali   +5 more
doaj   +1 more source

Life-history constraints in inaccurate Batesian myrmecomorphic spiders (Araneae: Corinnidae, Gnaphosidae)

open access: yesEuropean Journal of Entomology, 2011
Accurate Batesian mimicry is known to impose constraints on some traits of the mimic, such as foraging or reproductive behaviour. It is not known whether life-history traits of inaccurate Batesian mimics are constrained as well.
Stano PEKÁR, Martin JARAB
doaj   +1 more source

Orchid genome evolution and trait innovation

open access: yesJournal of Integrative Plant Biology, EarlyView.
Orchids became one of the world's most diverse plant groups through genome‐driven innovations, unique relationships with fungi and pollinators, and remarkable adaptability. This review explains the origins of orchids and the evolution of their distinctive life forms, flowers, and ecological strategies and highlights promising directions for future ...
Meng‐Yao Zeng   +8 more
wiley   +1 more source

A hypothesis to explain accuracy of wasp resemblances

open access: yesEcology and Evolution, 2017
Mimicry is one of the oldest concepts in biology, but it still presents many puzzles and continues to be widely debated. Simulation of wasps with a yellow‐black abdominal pattern by other insects (commonly called “wasp mimicry”) is traditionally ...
Michael Boppré   +2 more
doaj   +1 more source

Sexually dimorphic dorsal coloration in a jumping spider: testing a potential case of sex-specific mimicry

open access: yesRoyal Society Open Science, 2021
To avoid predation, many animals mimic behaviours and/or coloration of dangerous prey. Here we examine potential sex-specific mimicry in the jumping spider Habronattus pyrrithrix.
Collette Cook   +3 more
doaj   +1 more source

Insects and Survival: A Review of Primary and Secondary Defense Strategies

open access: yesEntomologia Experimentalis et Applicata, Volume 174, Issue 7, Page 601-624, July 2026.
Based on a review of three decades of literature, insect defense mechanisms are classified into primary (I) and secondary (II) mechanisms of behavioral, morphological, and chemical nature. These mechanisms have been recorded in 22 (I) and 20 (II) orders, respectively.
Lucas Fernandes Silva   +3 more
wiley   +1 more source

A simple mathematical model for Batesian mimicry

open access: yesDiscrete Dynamics in Nature and Society, 2005
A simple mathematical model is presented for Batesian mimicry, which occurs when a harmless species (mimic) is morphologically similar to another species (model) that is noxious or distasteful to predators, thus gaining a measure of protection.
Terence R. Blows, Barry J. Wimmer
doaj   +1 more source

From lagging to leading: Increased phenological asynchrony in a Batesian mimicry complex

open access: yesEcology, Volume 107, Issue 6, June 2026.
Abstract Climate change can alter species interactions by shifting phenology and species distributions. Batesian mimicry is one such interaction in which mimic protection is often assumed to depend on temporal and spatial overlap with defended models, although recent studies suggest strict synchrony may not always be required.
Blessing Umeh   +3 more
wiley   +1 more source

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