Results 21 to 30 of about 69,765 (256)

Patterning and predicting aquatic insect richness in four West-African coastal rivers using artificial neural networks

open access: yesKnowledge and Management of Aquatic Ecosystems, 2010
Despite their importance in stream management, the aquatic insect assemblages are still little known in West Africa. This is particularly true in South-Eastern Ivory Coast, where aquatic insect assemblages were hardly studied.
Edia E.O.   +5 more
doaj   +1 more source

Aquatic versus Terrestrial Insects: Real or Presumed Differences in Population Dynamics?

open access: yesInsects, 2018
The study of insect populations is dominated by research on terrestrial insects. Are aquatic insect populations different or are they just presumed to be different? We explore the evidence across several topics. (1) Populations of terrestrial herbivorous
Jill Lancaster, Barbara J. Downes
doaj   +1 more source

Plant genotype influences aquatic‐terrestrial ecosystem linkages through timing and composition of insect emergence

open access: yesEcosphere, 2016
Terrestrial leaf litter provides aquatic insects with an energy source and habitat structure, and species differences in litter can influence aquatic insect emergence. Emerging insects also provide energy to riparian predators. We hypothesized that plant
Zacchaeus G. Compson   +8 more
doaj   +1 more source

Fatty acid composition differs between emergent aquatic and terrestrial insects—A detailed single system approach

open access: yesFrontiers in Ecology and Evolution, 2022
Emergent insects represent a key vector through which aquatic nutrients are transferred to adjacent terrestrial food webs. Aquatic fluxes of polyunsaturated fatty acids (PUFA) from emergent insects are particularly important subsidies for terrestrial ...
Tarn Preet Parmar   +11 more
doaj   +1 more source

The diversity of aquatic insects surrounding the gold mining areas of central sulawesi and their relation with mercury levels and water quality

open access: yesJurnal Entomologi Indonesia, 2022
Human activities may influence the diversity of aquatic insects in rivers. This study aims to assess the diversity of aquatic insects and their relation with mercury levels and water quality along rivers located near the gold mine in Poboya, Central ...
Hasriyanty Hasriyanty   +4 more
doaj   +1 more source

Stream network geometry and the spatial influence of aquatic insect subsidies across the contiguous United States

open access: yesEcosphere, 2019
Emergent aquatic insects transport aquatic‐derived resources into terrestrial ecosystems but are rarely studied at landscape or regional scales. Here, we investigate how stream network geometry constrains the spatial influence of aquatic insect subsidies
Darin A. Kopp, Daniel C. Allen
doaj   +1 more source

Evaluation of the Dual Impact of Nanotechnologies on Health and Environment Through Alternative Bridging Models

open access: yesAdvanced Healthcare Materials, EarlyView.
This review explores how alternative invertebrate and small‐vertebrate models advance the evaluation of nanomaterials across medicine and environmental science. By bridging cellular and organismal levels, these models enable integrated assessment of toxicity, biodistribution, and therapeutic performance.
Marie Celine Lefevre   +3 more
wiley   +1 more source

Diversity of Water Insects in Conventional and Organic Rice Cultivations in Padang City

open access: yesJurnal Proteksi Tanaman, 2017
Study on diversity of aquatic insects in rice is important to determine the condition of the rice fields. The purpose of this research was to study the community of aquatic insects in two difference cultivations (organic and conventional) and sub ...
Hasmiandy Hamid, Martinius Martinius
doaj   +1 more source

Photochemical Fuel Carrier Molecules for Robotic Embodied Energy

open access: yesAdvanced Materials, EarlyView.
We designed a novel fuel carrier photoresponsive molecule for on‐demand energy storage and release. Carrier molecules undergo bond scission under UV light to release chemical fuel and locally generate propulsive Marangoni flows. We demonstrate this photochemical embodied energy strategy in small‐scale robots and active matter systems, enabling ...
Chuqi Huang   +6 more
wiley   +1 more source

Aquatic insects

open access: yesPapers and Proceedings of The Royal Society of Tasmania, 1972
Insects include the greatest number of species of any class of animals. They have been divided into thirty Orders. However only four Orders of insects consist of species whose larval forms are always aquatic, while another nine Orders contain some species with either aquatic larvae or which are aquatic throughout larval and adult stages.
openaire   +2 more sources

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