Results 201 to 210 of about 46,551 (301)

Butterfly abundances but not patch occupancy buffered by vegetation heterogeneity during climatic extremes

open access: yesEcography, EarlyView.
As extreme climatic events are becoming more frequent, we need to understand what mechanisms could buffer populations to ensure their persistence. Fragmented populations may be especially vulnerable, as exemplified by species with metapopulation dynamics whose persistence is determined by a precarious balance between frequent local extinctions and ...
Natalie E. van Dis   +5 more
wiley   +1 more source

Species Extirpation and Colonization Reveal Mixed Homogenization and Differentiation Across Terrestrial Taxa After One of the World's Largest Tailings Dam Failures. [PDF]

open access: yesEcol Evol
Gusmão RAF   +11 more
europepmc   +1 more source

Long‐distance pollen transport mediated by migratory hoverflies

open access: yesEcography, EarlyView.
Long‐distance animal migrations shape ecosystems by redistributing nutrients, connecting populations, and mediating ecological interactions. However, the ecological contributions of many abundant insect migrants remain poorly quantified. Hoverflies are among the most numerous migratory insects and highly efficient pollinators, suggesting that their ...
Antonín Hlaváček   +8 more
wiley   +1 more source

Ninety-year trends reveal sharpest insect declines in the mid-twentieth century. [PDF]

open access: yesNat Ecol Evol
Neff F   +11 more
europepmc   +1 more source

Enhancing the Ferroelectricity of MAPbI3 via Hydroxyl Groups to Boost Photocatalytic Performance

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The hydroxyl groups in (EOA)2PbBr4 enable a rearrangement of the polar MA+ ions in MAPbI3, which enhances the Ps‐electric field and promotes the separation of photogenerated carriers. Consequently, the (EOA)2PbBr4/MAPbI3 composite exhibits the enhanced CO production yield in photocatalytic CO2 reduction reactions.
Zhaohui Fang   +6 more
wiley   +1 more source

Evolution of increased longevity and slowed ageing in a genus of tropical butterfly. [PDF]

open access: yesNat Commun
Foley J   +9 more
europepmc   +1 more source

Butterfly effect

open access: yesScholarpedia, 2009
Catherine Rouvas-Nicolis   +1 more
openaire   +1 more source

A Flexible Poling‐Free Piezoelectric Energy Harvester Based on Gradient Ti‐Doped BiFeO3 Films

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A self‐aligned polarization is realized in compositional gradient Ti‐doped BiFeO3 films via the formation of defect dipoles and strain gradient. The self‐poling behavior is robust to resist high electric field and elevated temperature. The fabricated poling‐free piezoelectric energy harvester delivers output comparable to the poled ones.
Wentao Yang   +8 more
wiley   +1 more source

Iridescence, polarisation and directionality of Morpho butterfly displays. [PDF]

open access: yesJ Comp Physiol A Neuroethol Sens Neural Behav Physiol
Sosa Espinosa J   +3 more
europepmc   +1 more source

Crop fields complement biodiversity in permanent grasslands across European landscapes. [PDF]

open access: yesNat Commun
Boetzl FA   +17 more
europepmc   +1 more source

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