Results 11 to 20 of about 151,140 (266)

Regulation of water bodies to urban thermal environment: Evidence from Wuhan, China

open access: yesFrontiers in Ecology and Evolution, 2023
Exploring how water bodies work on the thermal environment in a real and complex urban context is of great significance to develop urban blue infrastructure (BI) system for climate adaption.
Qijiao Xie, Lu Ren, Chenzhe Yang
doaj   +1 more source

Self-segregation in heterogeneous metapopulation landscapes [PDF]

open access: yesJournal of Theoretical Biology, 2022
Complex interactions are at the root of the population dynamics of many natural systems, particularly for being responsible for the allocation of species and individuals across apposite niches of the ecological landscapes. On the other side, the randomness that unavoidably characterises complex systems has increasingly challenged the niche paradigm ...
Jean-François de Kemmeter   +2 more
openaire   +5 more sources

Collective foraging in heterogeneous landscapes [PDF]

open access: yesJournal of The Royal Society Interface, 2014
Animals foraging alone are hypothesized to optimize the encounter rates with resources through Lévy walks. However, the issue of how the interactions between multiple foragers influence their search efficiency is still not completely understood.
Kunal Bhattacharya, Tamás Vicsek
openaire   +3 more sources

Diversification across a heterogeneous landscape [PDF]

open access: yesEvolution, 2016
Adaptation to contrasting environments across a heterogeneous landscape favors the formation of ecotypes by promoting ecological divergence. Patterns of fitness variation in the field can show whether natural selection drives local adaptation and ecotype formation.
Walter, G.M.   +5 more
openaire   +5 more sources

Open forest successional stages and landscape heterogeneity promote wild bee diversity in temperate forests

open access: yesConservation Science and Practice, 2022
Recent studies have emphasized forests as crucial habitat for wild bees. In Europe, most forests are managed following the principles of close‐to‐nature silviculture, which combine timber production and nature conservation.
Tristan Eckerter   +3 more
doaj   +1 more source

A Quantitative Survey of Effect of Semi-Natural Habitat Composition and Configuration on Landscape Heterogeneity in Arable Land System

open access: yesLand, 2022
Arable land systems are complex ecosystems composed of cultivated land and semi-natural habitats. Retaining an appropriate proportion of semi-natural habitats in arable land systems is beneficial for enhancing landscape heterogeneity and biodiversity ...
Xiaoyu Guo   +3 more
doaj   +1 more source

DIVERGENT EVOLUTION OF DISPERSAL IN A HETEROGENEOUS LANDSCAPE [PDF]

open access: yesEvolution, 2001
The evolution of dispersal is investigated in a landscape of many patches with fluctuating carrying capacities and spatial heterogeneity in temporal fluctuations. Although asynchronous temporal fluctuations select for dispersal, spatial heterogeneity in the distribution of fluctuating environmental variables selects against it.
Mathias, A.   +2 more
openaire   +4 more sources

Maximizing ecosystem services to the oil crop Brassica carinata through landscape heterogeneity and arthropod diversity

open access: yesEcosphere, 2021
To increase the resilience of our food system, we must better understand how ecosystem services such as pest control and pollination provided by a diverse insect community contribute to crop yield.
Shane Stiles   +3 more
doaj   +1 more source

Ecology and Genetic Structure of the Parasitoid Phobocampe confusa (Hymenoptera: Ichneumonidae) in Relation to Its Hosts, Aglais Species (Lepidoptera: Nymphalidae)

open access: yesInsects, 2020
The biology of parasitoids in natural ecosystems remains very poorly studied, though they are key species for their functioning. Here we focused on Phobocampe confusa, a Nymphalini specialist, responsible for high mortality rates in charismatic butterfly
Hélène Audusseau   +5 more
doaj   +1 more source

Heterogeneity of the cancer cell line metabolic landscape [PDF]

open access: yesMolecular Systems Biology, 2021
ABSTRACT The unravelling of the complexity of cellular metabolism is in its infancy. Cancer-associated genetic alterations may result in changes to cellular metabolism that aid in understanding phenotypic changes, reveal detectable metabolic signatures, or elucidate vulnerabilities to particular drugs.
David Shorthouse   +4 more
openaire   +4 more sources

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