Results 91 to 100 of about 12,714 (200)

Daphnia similis

, 2016
Published as part of Popova, Ekaterina V., Petrusek, Adam, Kořínek, Vladimír, Mergeay, Joachim, Bekker, Eugeniya I., Karabanov, Dmitry P., Galimov, Yan R., Neretina, Tatyana V., Taylor, Derek J. & Kotov, Alexey A., 2016, Revision of the Old World Daphnia (Ctenodaphnia) similis group (Cladocera: Daphniidae), pp. 1-40 in Zootaxa 4161 (1) on page 32, DOI:
Popova, Ekaterina V., Petrusek, Adam, Kořínek, Vladimír, Mergeay, Joachim, Bekker, Eugeniya I., Karabanov, Dmitry P., Galimov, Yan R., Neretina, Tatyana V., Taylor, Derek J., Kotov, Alexey A.   +9 more
openaire   +2 more sources

Genome‐scale evidence for host‐associated lineage divergence in the parasitoid, Microctonus aethiopoides

Insect Molecular Biology, EarlyView.
Host associations are primary drivers of genomic divergence, with clear phylogenetic separation observed between strains associated with Hypera and Sitona weevil hosts. Genomic diversity aligns with reproductive modes: sexually reproducing ancestral lineages maintain high heterozygosity, while derived asexual strains exhibit reduced heterozygosity and ...
Meeran Hussain, Elahe Parvizi, Mark R. McNeill, Angela McGaughran   +3 more
wiley   +1 more source

Biogeography of the ‘water flea’ Daphnia O. F. Müller (Crustacea: Branchiopoda: Anomopoda) on the Indian subcontinent

Journal of Limnology, 2016
Studies on Daphnia distribution in Indian subcontinent have been few and regionally restricted despite Daphnia being by far the most studied cladoceran.
Sameer M. Padhye, Alexey A. Kotov, Neelesh Dahanukar, Henri Dumont   +3 more
doaj   +1 more source

Long‐term crucian carp (Carassius carassius) resilience to duckweed (Lemnaceae) dominance in a small eastern English pond

Journal of Fish Biology, EarlyView.
Abstract Successful scientifically informed fish conservation requires a good knowledge of how fishes have and will be affected by multiple stresses over the decadal‐centennial timescales relevant to real‐life fish‐environment responses. By combining palaeoecological and monitoring data (regular sampling over 16 years), we studied the long‐term ...
Carl D. Sayer, Ali Serhan Tarkan, Dave Emson, Ian R. Patmore, Keith J. Wesley, Helen M. Greaves, Luke Pearson, Roger Grady, Glenn Wiseman, Graham Gamble, Dagmara Błońska, Simone Cittadino, Mehmet Topkaya, Ravina Bains, Rebecca Stubbs, J. Robert Britton, Gordon H. Copp   +16 more
wiley   +1 more source

Prolonged lake use in Atlantic salmon juveniles prior to seaward migration is associated with higher apparent mortality and faster estimated growth

Journal of Fish Biology, EarlyView.
Abstract Lakes can present both risks and opportunities for migratory fishes, yet their role in the life histories of anadromous salmonids remains understudied. Here, we used Passive Integrated Transponder (PIT) telemetry to examine lake‐use patterns and their associations with survival and growth in juvenile Atlantic salmon Salmo salar L. over 3 years
Thomas E. Reed, Ross Finlay, Joshka Kaufmann, Karl P. Phillips, Philip McGinnity, Russell Poole   +5 more
wiley   +1 more source

A Tale of Two Lakes: Divergent Evolutionary Trajectories of Two Daphnia Populations Experiencing Distinct Environments

Ecology and Evolution
Most studies of local adaptation substitute the correlation between spatial distance and environmental heterogeneity for the temporal dynamics over which local adaptation evolves.
Matthew J. Wersebe, Torsten Günther, Philip K. Morton, Lawrence J. Weider, Dagmar Frisch   +4 more
doaj   +1 more source

The Keystone‐Pathogen Hypothesis Updated: The Role of Porphyromonas gingivalis in Periodontitis

Journal of Periodontal Research, EarlyView.
Porphyromonas gingivalis orchestrates a coordinated manipulation of immune and inflammatory responses in periodontal tissues which leads to the generation of a dysbiotic, subgingival biofilm community, and progression of periodontitis. The type 9 secretion system, lipid A modification, and the formation of outer membrane vesicles are important ...
Mike A. Curtis, James A. Garnett, Richard P. Darveau   +2 more
wiley   +1 more source

Silverside gold mine? Restored tidal habitats host abundant invasive fishes in a novel California marsh (U.S.A.)

Restoration Ecology, EarlyView.
Abstract Introduction Novel ecosystems, where environmental conditions have been fundamentally altered from a historic norm, require nontraditional approaches to restoration. Suisun Marsh, located within California's San Francisco Estuary (SFE), is a novel, brackish water wetland complex, where managers have begun restoring tidal connectivity to ...
Elsie Platzer, Kyle Phillips, Teejay O'Rear, John Durand   +3 more
wiley   +1 more source

Live observation of the oviposition process in Daphnia magna.

PLoS ONE, 2019
In favorable conditions, Daphnia magna undergoes parthenogenesis to increase progeny production in a short time. However, in unfavorable conditions, Daphnia undergoes sexual reproduction instead and produces resting eggs.
Dohyong Lee, Ji Soo Nah, Jungbin Yoon, Won Kim, Kunsoo Rhee   +4 more
doaj   +1 more source

Early results and lessons learned from biomanipulation and chemical restoration of a eutrophic shallow lake

Restoration Ecology, EarlyView.
Abstract Introduction Over 44% of European lakes fail to meet ecological quality standards, prompting substantial investment in lake restoration to achieve good ecological status. Unfortunately, effects are often short‐lived due to persistent internal phosphorus (P) loading and strong cyprinid‐driven bottom‐up control, which limits water quality ...
Emma Polauke, Kaj Sand‐Jensen, Christian Skov, Theis Kragh   +3 more
wiley   +1 more source