Results 51 to 60 of about 2,781 (186)

Evidence for positive population‐level responses but not individual performance of sycamore aphids under elevated CO2

open access: yesAgricultural and Forest Entomology, EarlyView.
The abundance and density of three common sycamore aphids increased under elevated CO2, although this was only statistically significant for Drepanosiphum platanoidis. The number of nymphs produced by individual D. platanoidis alates isolated in clip cages was not significantly affected, suggesting that population level response was not driven by ...
Liam M. Crowley   +7 more
wiley   +1 more source

The importance of understorey on wildlife in a brazilian eucalypt plantation [PDF]

open access: yesRevista Brasileira de Zoologia, 1990
Wildlife surveys were conducted in two stands of Eucalyptus, one homogeneous and the other with a native species understorey in the Atlantic forest region of southeastern Brazil Deforestation has reduced the original forested habitat to a patchwork of cultivated fields and mono-specific forestry plantations. Wildlife communities were depauperate in the
openaire   +3 more sources

Broadleaved Trees Enhance Biodiversity of the Understorey Vegetation in Boreal Forests

open access: yesSSRN Electronic Journal, 2022
Peer ...
Hotanen, Juha-Pekka   +5 more
openaire   +4 more sources

Species diversity, biomass accumulation and carbon sequestration in the understorey of post-agricultural Scots pine forests

open access: yesSilva Fennica, 2014
The purpose of this study was to examine how the age of a stand of post-agricultural Scots pine forests affects the species composition, biomass and the carbon stock of the forest understorey.
Woziwoda, Beata   +2 more
doaj   +1 more source

Mediterranean-climate oak savannas: the interplay between abiotic environment and species interactions [PDF]

open access: yesWeb Ecology, 2009
Mediterranean oak savannas cover about 4 million ha in California (northwest America) and 3 million ha in Spain and Portugal (southwest Europe), and are ecologically and socio-economically important systems. Here we review literature on the interactions
T. Marañón   +2 more
doaj   +1 more source

Protecting temperate old‐growth forests as biotic microrefugia amid climate change

open access: yesConservation Science and Practice, EarlyView.
Old‐growth forests are essential biotic microrefugia, providing high carbon storage, biodiversity, and stable microclimates that protect understorey species from climatic extremes. Their resilience to drought and disturbance makes them more effective than younger forests, yet habitat loss, fragmentation, and climate change increasingly threaten these ...
Georg J. A. Hähn   +10 more
wiley   +1 more source

Heterogeneity of terrestrial bromeliad colonies and regeneration of Acacia praecox (Fabaceae) in a humid-subtropical-Chaco forest, Argentina

open access: yesRevista de Biología Tropical, 2005
In several tropical and subtropical forests, plants of the understorey act as an ecological filter that differentially affects woody species regeneration.
Ignacio M Barberis, Juan Pablo Lewis
doaj  

Competitive interactions modify the direct effects of climate

open access: yesEcography, EarlyView.
As the climate is changing, species respond by changing their distributions and abundances. The effects of climate are not only direct, but also occur via changes in biotic interactions, such as competition. Yet, the role of competition in mediating the effects of climate is still largely unclear.
Ditte Marie Christiansen   +2 more
wiley   +1 more source

Plant and soil biodiversity reveals past and potential future states of naturally regenerating and planted native forests

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Forest restoration can be achieved by promoting natural regeneration or planting tree seedlings, but the relative benefits of these widely used approaches are questioned. Soil communities may influence restoration outcomes but are usually ignored by monitoring schemes.
Andrew Dopheide   +10 more
wiley   +1 more source

Temognatha sundholmi Lang sp. nov. (Coleoptera: Buprestidae), a New Species From the Great Victoria Desert and New Host Plants: An Investigation Using DNA Barcoding With Implications for Taxonomy of Temognatha and Melobasis

open access: yesAustral Entomology, Volume 65, Issue 3, August 2026.
ABSTRACT A new species of jewel beetle, Temognatha sundholmi Lang, sp. nov., is described from the Great Victoria Desert in South Australia. A broader investigation, using mtDNA COI ‘barcode’ sequences from 178 specimens representing 54 buprestid species, places the new species with Temognatha flavocincta (Gory & Laporte, 1838) in the informal ...
Peter J. Lang, Mark I. Stevens
wiley   +1 more source

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