Results 11 to 20 of about 518 (171)

Ontogenetic Sequence of Differential Gene Expression in Predator-Induced Daphnia pulex. [PDF]

open access: yesMol Ecol
ABSTRACT In response to predators, many Daphnia species develop inducible morphological defenses. These traits are phenotypically plastic, meaning their production is suppressed in the absence of the predator. While previous studies have identified several neurohumoral factors and candidate genes involved in the development of the defenses, the ...
Rozenberg A   +5 more
europepmc   +2 more sources

Preliminary Study on Host Use and Phylogenetic Analysis of <i>Corethrella nippon</i> in Taiwan. [PDF]

open access: yesEcol Evol
This study evaluated a new frog‐calling trap in Taiwan that successfully collected the species of Culicidae and Corethrellidae and identified host preferences, with Corethrellidae most frequently associated with Odorrana swinhoana and Kurixalus eiffingeri (mostly attracted to ~2022 Hz calls).
Bang WJ   +4 more
europepmc   +2 more sources

Potential Herbicidal and Insecticidal (Beneficial) Properties of Nepalese Lemongrass Essential Oil. [PDF]

open access: yesChem Biodivers
ABSTRACT Cymbopogon citratus (DC.) Stapf, commonly known as lemongrass, is a member of the Poaceae family and is native to tropical and subtropical regions, including South Asia. The species is renowned for its diverse applications in culinary arts, perfumery, and traditional medicinal practices.
Baranová B   +13 more
europepmc   +2 more sources

Chaoborus flavicans

open access: yes, 2021
Published as part of Salmela, Jukka, Härmä, Oskari & Taylor, Derek J., 2021, Chaoborus flavicans Meigen (Diptera, Chaoboridae) is a complex of lake and pond dwelling species: a revision, pp. 151-196 in Zootaxa 4927 (2) on pages 154-155, DOI: 10.11646/zootaxa.4927.2.1, http://zenodo.org/record ...
Salmela, Jukka   +2 more
openaire   +2 more sources

Acute and Chronic Toxicity of Sediments Containing Platinum and Palladium on Freshwater Benthic Organisms Chironomus riparius and Hyalella azteca. [PDF]

open access: yesJ Appl Toxicol
ABSTRACT The expanding demand for platinum group elements (PGEs) in industrial and medical applications has led to their increasing accumulation in aquatic sediments. However, their ecological impacts remain poorly understood, particularly for sediment‐dwelling invertebrates. This study assessed the toxicity of platinum (Pt) and palladium (Pd) across a
Carle A, Preizal L, Amyot M, Rosabal M.
europepmc   +2 more sources

Water mite predation on zooplankton of a tropical lake [PDF]

open access: yesBrazilian Journal of Biology, 2002
Water mite (Krendowskia sp.) predation on zooplanktonic species from Lake Monte Alegre (São Paulo State, Brazil) was tested in laboratory experiments. One cladoceran, Daphnia gessneri, two copepods, Tropocyclops prasinus and Thermocyclops decipiens, and ...
C. R. CASSANO   +2 more
doaj   +1 more source

Habitat Complexity Reduces the Feeding Strength of Freshwater Predators. [PDF]

open access: yesEcol Evol
We investigated how habitat complexity influences the feeding responses of an ambush predator (Ischnura elegans) and a pursuit predator (Notonecta glauca) preying on Asellus aquaticus. Feeding rates of I. elegans were primarily affected by the presence or absence of structure, whereas N.
Aranbarri M   +5 more
europepmc   +2 more sources

Quantification of Chaoborus and small fish by mobile upward-looking echosounding

open access: yesJournal of Limnology, 2018
Chaoborus larvae inhabit frequently the water column of lakes, when they can be mistaken for small fish. Because larvae ascend up to the blind zone of downward-looking echo sounding at night, quantitative acoustic estimation of them is possible only with
Roman Baran   +8 more
doaj   +1 more source

Diel vertical migration patterns in two populations of Chaoborus flavicans larvae (Diptera: Chaoboridae) in response to fish kairomones

open access: yesJournal of Limnology, 2008
Diel vertical migration (DVM) of larvae of the phantom midge Chaoborus flavicans (Diptera: Chaoboridae) inhabiting a fishless pond and a fish-abundant lake (Lake Nakanuma) was studied in the field and in the laboratory.
Takayuki HANAZATO, Shigeto ODA
doaj   +1 more source

PHYLOGENETICS OF POND AND LAKE LIFESTYLES IN CHAOBORUS MIDGE LARVAE [PDF]

open access: yesEvolution, 2003
Aquatic invertebrates experience strong trade-offs between habitats due to the selective effects of different predators. Diel vertical migration and small body size are thought to be effective strategies against fish predation in lakes. In the absence of fish in small ponds, migration is ineffective against invertebrate predators and large body size is
Berendonk, T.   +2 more
openaire   +3 more sources

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