Results 71 to 80 of about 57,669 (221)

Limited capacity for rapid acclimation to marine heatwaves in coastal invertebrates

open access: yesJournal of Animal Ecology, Volume 95, Issue 10, Page 2088-2103, October 2026.
Across 10 coastal invertebrate species, we provide a rare multi‐species test of rapid acclimation to realistic marine heatwaves. Responses are consistently weak, revealing that short‐term plasticity cannot keep pace with warming and may lead to underestimated vulnerability in coastal ecosystems. Abstract Marine heatwaves are increasing in frequency and
Mafalda Tomás   +17 more
wiley   +1 more source

Comparación biométrica del lóbulo frontal en poblaciones americanas de Artemia (Anostraca, Artemiidae) Biometric comparision of the frontal knob in american populations of Artemia (Anostraca, Artemiidae)

open access: yesRevista Chilena de Historia Natural, 2000
Se compararon el diámetro del lóbulo frontal y su relación con la longitud corporal, en poblaciones de Artemia franciscana (Chile y Estados Unidos), A. persimilis (Argentina) y Artemia sp.
PATRICIO R DE LOS RIOS, OSCAR ZUÑIGA
doaj  

Early life history of the Korean seahorse, Hippocampus haema: Evidence for direct settlement and ontogenetic shifts in snout morphology

open access: yesJournal of Fish Biology, Volume 109, Issue 4, Page 2116-2129, October 2026.
Abstract Early life‐history traits of seahorses are closely linked to juvenile survival, dispersal potential and the onset of substrate attachment; however, detailed stage‐resolved descriptions remain limited for many Hippocampus species. This study examined reproductive behaviour and early ontogenetic development of the Korean seahorse, Hippocampus ...
Jaehwan Juan Lee, Jin‐Koo Kim
wiley   +1 more source

PENGARUH KONSENTRASI PROTEIN YANG BERBEDA DALAM SUSPENSI DEDAK SEBAGAI PAKAN TERHADAP DIAMETER KISTA Artemia salina [PDF]

open access: yes, 2022
Artemia salina merupakan pakan alami yang sangat penting dalam pembenihan. Kebutuhan Artemia sebagai pakan alami pada benih ikan atau udang yang tergolong tinggi di Indonesia maka perlu dilakukan pengembangan budidaya Artemia secara lokal.
MUHAMMAD DAFFA AL RASYID
core  

EFFICIENCY AND ENERGETICS OF ARTEMIA (Artemia salina) CYSTS HATCHING IN DIFFERENT OSMOLARITY MEDIA [PDF]

open access: yes, 2016
Hatching rate of Artemia salina cysts in the hatching process is variable due to many factors. Osmolarity of the medium is one of the factors determining hatching process of A. salina cysts.
Anggoro, Sutrisno   +2 more
core   +1 more source

Integrated multitissue analysis reveals distinct oxidative stress responses during recovery from cold shock in the Amazonian fish Colossoma macropomum

open access: yesJournal of Fish Biology, Volume 109, Issue 4, Page 2318-2331, October 2026.
Abstract Tambaqui (Colossoma macropomum) is a tropical fish widely cultivated in South America. The increasing demand for this species has heightened interest in its cultivation in subtropical regions with greater thermal variability, where cold shock may induce oxidative stress. This study evaluated the effects of cold shock and subsequent recovery on
Naiara Melo   +7 more
wiley   +1 more source

Citotoxic Activity of Extracts and Sesquiterpene Lactones from Stachycephalum argentinum

open access: yesMolecules, 2000
The extracts and sesquiterpene lactones of S.argentinum were assayed to determine their biological activity on Artemia salina. The most active compound was costunolide (1) with LD50= 62 ppm.
R. Alarcón, C. Vaccarini, V. Sosa
doaj   +1 more source

Optimizing the carbon‐to‐nitrogen ratio in biofloc technology enhances growth performance, reproductive output, and nutritional quality of the brine shrimp A. parthenogenetica

open access: yesJournal of the World Aquaculture Society, Volume 57, Issue 5, October 2026.
Abstract This study evaluated the effects of dietary carbon‐to‐nitrogen (C/N) conditions, generated by combining Dunaliella salina with sugar beet raffinate, on the growth, survival, reproductive performance, biochemical composition, fatty‐acid profile, digestive enzyme activity, microbial community, and biomass production of Artemia parthenogenitica ...
Manizheh Biabani Asrami   +2 more
wiley   +1 more source

Chilling Injury to Algal Symbionts Induces Host Starvation and Metabolic Reorganization in a Temperate Cnidarian

open access: yesMolecular Ecology, Volume 35, Issue 19, October 2026.
ABSTRACT Global temperature anomalies increasingly disrupt the cnidarian‐algal symbiosis resulting in a phenomenon termed bleaching. In contrast to heat stress, the mechanisms underlying symbiotic breakdown under cold stress remain largely unknown. Combining physiological and metabolomic measurements, we investigated the response of the photosymbiotic ...
Marie Legain   +11 more
wiley   +1 more source

Sensitivity of Brine Shrimp (Artemia salina) to Trichothecenes

open access: yesJournal of AOAC INTERNATIONAL, 1974
Abstract Brine shrimp larvae have been successfully used as a biological monitoring system in the isolation of 5 naturally occurring, toxic 12,13- epoxy-Δ9-trichothecenes. A simplified procedure is described for the biological confirmation of these mycotoxins.
openaire   +2 more sources

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