Results 91 to 100 of about 66,916 (326)
Losers, winners, and opportunists: How grassland land‐use intensity affects orthopteran communities
Ecosphere, 2016 Land use and corresponding habitat loss are major drivers of local species extinctions. Orthoptera as important grassland herbivores showed different responses to land‐use intensity in different studies, and the susceptibility of this group remains ...
Melanie N. Chisté +6 more
doaj +1 more source
Reducing the meta-emotional problem decreases physiological fear response during exposure in phobics [PDF]
, 2016 Anxiety disorders may not only be characterized by specific symptomatology (e.g., tachycardia) in response to the fearful stimulus (primary problem or first-level emotion) but also by the tendency to negatively evaluate oneself for having those ...
Buonanno, Carlo +6 more
core +2 more sources
BMC Ecology, 2013 BackgroundAnimal colour patterns offer good model systems for studies of biodiversity and evolution of local adaptations. An increasingly popular approach to study the role of selection for camouflage for evolutionary trajectories of animal colour ...
Einat Karpestam +2 more
semanticscholar +1 more source
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Plant defence phenotypes commonly integrate physical and chemical traits that may act synergistically against herbivores, but empirical evidence for synergy as a defence strategy remains limited.
Rosemary A. E. Glos +2 more
wiley +1 more source
Ecological IndicatorsSpecies diversity at different altitudes exhibits different variation patterns. In alpine ecosystems, species migration from low to high altitudes has changed the intensity of interspecific competition and association, inevitably adjusting or changing ...
Xingmin Song +6 more
doaj +1 more source
Food-plant choice of seven dominant grasshopper species in the Xinjiang grasslands [PDF]
Journal of Orthoptera ResearchFeeding habits and competitive interactions among dominant grasshopper species in the Xinjiang grasslands (China) were studied under natural conditions through microscopic analyses of insect crop contents.
Jin-Long Ren +5 more
doaj +3 more sources
Levels of genetic polymorphism: marker loci versus quantitative traits [PDF]
, 1998 Species are the units used to measure ecological diversity and alleles are the units of genetic diversity. Genetic variation within and among species has been documented most extensively using allozyme electrophoresis.
Butlin R. K. +9 more
core +3 more sources
Community‐level effects of Müllerian mimicry on pollinator diversity and functioning
Functional Ecology, EarlyView.Read the free Plain Language Summary for this article on the Journal blog. Abstract Müllerian mimicry, a mutualistic interaction in which harmful species evolve similar warning signals, is often accompanied by niche divergence among mimetic species. While these aspects have traditionally been studied in an evolutionary context, their community‐level ...
Paola Laiolo, José Ramón Obeso
wiley +1 more source
Biological control of locusts and grasshoppers: A review [PDF]
Journal of Orthoptera ResearchLocusts and grasshoppers (Orthoptera: Acrididae) are pests of agricultural importance, devastating crops and pastures. This group includes hundreds of pest species and affects the livelihoods of one in every ten people worldwide.
Muhammad Yasin +5 more
doaj +3 more sources
Phenology dictates the import of climate change on geographic distributions of six co-occurring North American grasshoppers [PDF]
, 2021 Nathan P. Lemoine
openalex +1 more source