Results 31 to 40 of about 1,829,683 (354)

Ecological and genetic effects of introduced species on their native competitors

open access: yes, 2013
Species introductions to new habitats can cause a decline in the population size of competing native species and consequently also in their genetic diversity.
Alonso   +52 more
core   +1 more source

Northern-Most North American Flower Visitation Records of the Introduced Flower Fly, \u3ci\u3eSyritta Flaviventris\u3c/i\u3e (Diptera: Syrphidae) and Comparisons With Sympatric Species, \u3ci\u3eSyritta Pipiens\u3c/i\u3e [PDF]

open access: yes, 2018
We report for the first time the syrphid fly, Syritta flaviventris (Macquart), collected in Lancaster County, Pennsylvania, as the northern-most record for this introduced Mediterranean species.
Biddinger, D. J, Sidhu, C. Sheena
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Zur Identifikation einer nach Deutschland eingeschleppten Kammspinnenart (Araneae: Ctenidae: Phoneutria boliviensis)

open access: yesArachnologische Mitteilungen, 2009
Data and a drawing of the epigyne of Phoneutria boliviensis (F.O. Pickard-Cambridge, 1897), recently recorded from Germany, are presented. The specimen was introduced with cargo (bananas) from Brazil.
Jäger, Peter, Blick, Theo
doaj   +1 more source

Introduced Species in United States Coastal Waters [PDF]

open access: yes, 2001
This pdf document commissioned by the Pew Ocean Commission describes the problem of invasive species along the United States coastline. The document provides information regarding how bioinvasions occur, the number of invasive species introduced, the ...
James Carlton
core  

The socioeconomic dimensions of biosecurity: the New Zealand experience [PDF]

open access: yes, 2006
The human dimensions of biological invasions have recently become the subject of serious study. Current insight suggests that socioeconomic arrangements can foster or restrict the introduction of new species, and create the conditions for alien species ...
Jay, Grace Mairi M., Morad, Munir
core   +2 more sources

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots

open access: yesFEBS Letters, EarlyView.
This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino   +7 more
wiley   +1 more source

La flore exotique potentiellement envahissante d'Algérie : première description des espèces cultivées en pépinières et dans les jardins

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2019
The potentially invasive alien flora of Algeria: first description of potentially invasive species cultivated in nurseries and gardens. Description of the subject.
Sakhraoui, N.   +3 more
doaj   +1 more source

New records of earthworms (Oligochaeta) from Madagascar [PDF]

open access: yesOpuscula Zoologica Instituti Zoosystematici et Oecologici Universitatis Budapestinensis, 2010
New records of earthworms from Madagascar are presented. This is the first taxonomic report on the earthwormfauna of Madagascar since the last paper of Michaelsen (1931).
Razafindrakoto, M.   +3 more
doaj  

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