Results 241 to 250 of about 26,013 (270)

A re-evaluation of the diel feeding hypothesis for marine herbivorous fishes

Marine Biology, 2002
We re-evaluated the "diel feeding hypothesis" by measuring diel variation in starch, protein, and floridoside in three algal "types" collected from a fringing coral reef at Lizard Island, Great Barrier Reef, Australia. Samples of two species of rhodophyte algae, Gracilaria arcuata and Acanthophora spicifera, and the turf assemblage from the territories
Lindsey Zemke-White, Choat J., Clements K.   +2 more
openaire   +1 more source

Vertical diel migration and feeding of Euphausia vallentini within southern Chilean fjords

Deep Sea Research Part II: Topical Studies in Oceanography, 2010
Abstract E. vallentini is a circumpolar vertical migrator in the open ocean that enters the Chilean fjords through the sills to become the most common and abundant euphausiid. The diel migratory and feeding patterns of this species are studied in this distinct, enclosed and bathymetrically variable environment.
Madeleine Hamame, Tarsicio Antezana
openaire   +1 more source

Diel feeding and feeding-entrainable locomotor activity rhythms in cultured greenback flounder, Rhombosolea tapirina (GuvÉv†nther 1862)

2023
The principal aims of the present study were to examine diel feeding and feedingentrainable locomotor activity rhythms in cultured greenback flounder Rhombosolea tapirina (Gunther 1862) and to examine their applications to the culture of the species.
openaire   +1 more source

Diel feeding patterns of the congiopodid fishHypodytes rubripinnis in Aburatsubo Bay, Japan

Japanese Journal of Ichthyology, 1987
Diel changes in the feeding intensity and diet composition of the congiopodid fishHypodytes rubriphnnis were studied in Aburatsubo Bay, Miura Peninsula, Japan, on July 24 and 25, 1985. In samples taken at night, the ratio of stomach content weight to body weight was high and the frequency of occurrence of fish with empty stomach was very low, while the
Osamu Baba, Mitsuhiko Sano
openaire   +1 more source

Predator-induced changes in the diel feeding cycle of a planktonic copepod

Journal of Experimental Marine Biology and Ecology, 1992
Abstract An in situ manipulation experiment examined the effect of a diurnally foraging, zooplanktivorous fish, the three-spine stickleback Gasterosteus aculeatus Linnaeus, on the diel feeding cycle of the planktonic marine copepod Acartia hudsonica Pinhey.
Stephen M. Bollens, Donald E. Stearns
openaire   +1 more source

DIEL FEEDING BEHAVIOUR OF HELICOVERPA PUNCTIGERA (WALLENGREN) ADULTS (LEPIDOPTERA: NOCTUIDAE)

Australian Journal of Entomology, 1992
AbstractDiurnal levels of feeding by Helicoverpa punctigera adults were quantified in relation to numbers of moths feeding during the first 4 h after sunset. Feeding occurred throughout daylight hours. Numbers of feeding moths were greatest at sunset. On nights when temperatures fell below 10 °C, moths were not observed to feed.
openaire   +1 more source

Diel rhythms in the feeding and respiration of zooplankton

SIL Proceedings, 1922-2010, 1975
W. S. Duval, G. H. Geen
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Diel Fluctuation of Extracellular Reactive Oxygen Species Production in the Rhizosphere of Rice

Environmental Science & Technology, 2022
, Binbin Wu, Baoliang Chen
exaly  

Demand-feeding behaviour and diel pattern of feeding activity on Oncorhynchus mykiss held under different photoperiod regimes

1992
International ...
Boujard, Thierry, Leatherland, J.F.
openaire   +1 more source

Dynamic diel proteome and daytime nitrogenase activity supports buoyancy in the cyanobacterium Trichodesmium

Nature Microbiology, 2022
Noelle A Held, Eric A Webb, Matthew R Mcilvin   +2 more
exaly