Results 41 to 50 of about 12,060 (253)

Hemiparasitic plant impacts animal and plant communities across four trophic levels [PDF]

open access: yes, 2015
1.Understanding the impact of species on community structure is a fundamental question in ecology. There is a growing body of evidence that suggests that both sub-dominant species and parasites can have a disproportionately large impact.
Green, J P   +5 more
core   +1 more source

Jumping on the Edge—First Evidence for a 2 × 6-meric Hemocyanin in Springtails

open access: yesBiomolecules, 2019
Hemocyanins are respiratory dioxygen carrier proteins found in many arthropods including ancient terrestrial species such as spiders and scorpions as well as marine horseshoe crabs.
Juliane Schmidt   +2 more
doaj   +1 more source

Life history trade-offs imposed by dragline use in two money spiders [PDF]

open access: yes, 2015
Trade-offs among life history traits are central to understanding the limits of adaptations to stress. In animals, virtually all decisions taken during life are expected to have downstream consequences.
Bonte, Dries   +2 more
core   +2 more sources

Incorporating soil biological and functional attributes to advance ecological restoration

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Earth is currently experiencing a mass extinction crisis, predominantly driven by anthropogenic activities, with land use change causing widespread loss and degradation of native ecosystems and indigenous species. There is an urgent need to halt this trend and restore degraded habitat to preserve biodiversity and protect threatened plants and animals ...
Uffe N. Nielsen   +3 more
wiley   +1 more source

Behavioral avoidance tests to evaluate effects of cattle slurry and dairy sludge application to soil¹

open access: yesRevista Brasileira de Ciência do Solo, 2011
The application of organic wastes to agricultural soils is not risk-free and can affect soil invertebrates. Ecotoxicological tests based on the behavioral avoidance of earthworms and springtails were performed to evaluate effects of different ...
Mariana Matos-Moreira   +4 more
doaj   +1 more source

An insight into the impact of arable farming on Irish biodiversity: A scarcity of studies hinders a rigorous assessment [PDF]

open access: yes, 2008
peer-reviewedTo help understand and counteract future agronomic challenges to farmland biodiversity, it is essential to know how present farming practices have affected biodiversity on Irish farms.
Meade, Connor   +3 more
core   +1 more source

Switchable and reversible wetting properties

open access: yesResponsive Materials, EarlyView.
Reversible and switchable wettability is attainable by integrating stimuli‐responsive materials. This review categorizes different external stimuli capable of modulating wettability. Abstract Controlling surface wettability is essential for various applications such as water harvesting, oil/water separation, and smart skin technologies.
Frédéric Guittard   +2 more
wiley   +1 more source

Diagnostic PCR assays to unravel food web interactions in cereal crops with focus on biological control of aphids [PDF]

open access: yes, 2015
Successful biological control of agricultural pests is dependent on a thorough understanding of the underlying trophic interactions between predators and prey.
Jonsson, Mattias   +2 more
core   +1 more source

Working 9 to 5: Diurnal Variability in Terrestrial Invertebrate Activity Does Not Compromise Ecosystem Health Assessments in Dry Stream Channels

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Temporary streams are impacted by climate change and other anthropogenic pressures, but fluctuating water levels complicate ecological assessments. Terrestrial invertebrate communities may enable dry‐phase assessments, but their sampling can be resource intensive.
Kieran J. Gething   +6 more
wiley   +1 more source

Springtails (Collembola, Hexapoda) inhabiting algae with different degrees of waste product contamination

open access: yesStudia Ecologiae et Bioethicae, 2012
The study was carried out in July 2009 in Murmansk (68°57’ N; 33°03’E) and involved algae that had washed up at the edge of the intertidal zone of Kola Bay.
Izabella Olejniczak   +3 more
doaj   +1 more source

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