Results 81 to 90 of about 165,276 (350)

Effect of military activity on butterfly (Lepidoptera) communities in Korea: Conservation and maintenance of red listed species

open access: yesEuropean Journal of Entomology, 2015
Military training areas are increasingly recognized as areas of high biodiversity and habitats for many wild organisms, including threatened or endangered species.
KIM Sung-Soo   +2 more
doaj   +1 more source

A Mathematical Framework for Agent Based Models of Complex Biological Networks [PDF]

open access: yes, 2010
Agent-based modeling and simulation is a useful method to study biological phenomena in a wide range of fields, from molecular biology to ecology. Since there is currently no agreed-upon standard way to specify such models it is not always easy to use ...
A. S. Jarrah   +17 more
core   +1 more source

Light environment influences mating behaviours during the early stages of divergence in tropical butterflies [PDF]

open access: bronze, 2021
Alexander E. Hausmann   +7 more
openalex   +1 more source

Haplotype‐Resolved 3D Genomic Landscapes and Their Impacts on Agronomic Traits in Grapevine

open access: yesAdvanced Science, EarlyView.
This study presents a haplotype‐resolved 3D genomic landscape of grapevine, revealing that structural variations (SVs) are closely associated with phased topologically associating domain (TAD) boundary transitions. These rearrangements coordinate with allele‐specific DNA methylation (ASM) and allele‐biased gene expression (ASE) to shape key agronomic ...
Yanling Peng   +18 more
wiley   +1 more source

Altitudinal trends in the phenology of butterflies in a mountainous area in central Spain

open access: yesEuropean Journal of Entomology, 2011
One of the best documented effects of climate change on biodiversity are shifts in phenology. However, long-term data quantifying and projecting the expected changes in phenology associated with climate warming are limited to a few well-recorded areas in
Juan Ignacio De ARCE CRESPO   +1 more
doaj   +1 more source

Diversity dynamics in Nymphalidae butterflies: Effect of phylogenetic uncertainty on diversification rate shift estimates

open access: yes, 2013
The family Nymphalidae is the largest family within the true butterflies and has been used to develop hypotheses explaining evolutionary interactions between plants and insects.
Espeland, Marianne, Peña, Carlos
core   +2 more sources

A Metal‐Free Molecular Ferroelectric With Large Piezoelectricity and Its Porous Composite for Superior Output Power Density

open access: yesAdvanced Science, EarlyView.
Metal‐free molecular crystal [(CH3C6H10NH3)(18‐crown‐6)][ClO4] functions as a high‐performance molecular ferroelectric. Through strategic methylation of the cyclohexylamine unit, the compound achieves large spontaneous polarization and outstanding piezoelectric coefficients.
Nan Chen   +4 more
wiley   +1 more source

Investigating the Spatial Biases and Temporal Trends in Insect Pollinator Occurrence Data on GBIF

open access: yesInsects
Research in biogeography, ecology, and biodiversity hinges on the availability of comprehensive datasets that detail species distributions and environmental conditions.
Ehsan Rahimi, Chuleui Jung
doaj   +1 more source

Butterfly Species Richness Patterns in Canada: Energy, Heterogeneity, and the Potential Consequences of Climate Change

open access: yesEcology and Society, 2001
The distributions of most pollinator species are poorly documented despite their importance in providing ecosystem services. While these and other organisms are threatened by many aspects of the human enterprise, anthropogenic climate change is ...
Jeremy T. Kerr
doaj   +1 more source

Keanekaragaman Spesies Kupu-Kupu (Lepidoptera) pada Habitat Eko-wisata Taman Bunga Merangin Garden Bangko Jambi

open access: yesAl-Hayat, 2020
Butterflies play an important role in the balance of ecosystems and function as a bioindicator for clean/healthy environment. Degradation and fragmentation of natural habitats threat the population of butterflies. Habitat conservation through eco-tourism
Bayu Kurniawan   +2 more
doaj   +1 more source

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