Influence of flow on locomotion, feeding behaviour and spatial distribution of a suspension-feeding sea cucumber
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چکیده
منابع مشابه
The effect of temperature changes on feeding activities and daily burrow cycle of sea cucumber, Holothuria parva
Changing in sea water temperature can affect critical parameters for the aquaculture of sea cucumber. In this study, we evaluate the effect of temperature changes on feeding activities and daily burrow cycle of sea cucumber, Holothuria parva and calculate nutritional parameters (intestinal index, organic material absorption efficiency), in two temperature conditions (30 ° C and below 30 ° ...
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Twenty-four 35-day-old lambs were distributed to a completely randomized design with 3 treatments to study the effects of number of feeding buckets per pen on performance, haematology and behaviour indicators. Treatments consisted of 8 (T1), 4 (T2) or 2 (T3) feeding buckets/pen (8 lambs/pen). During the experiment, concentrate was fed at 08:30 in individual feeders. Daily dry matter intake (DMI...
متن کاملModel-assisted measurements of suspension-feeding flow velocities.
Benthic marine suspension feeders provide an important link between benthic and pelagic ecosystems. The strength of this link is determined by suspension-feeding rates. Many studies have measured suspension-feeding rates using indirect clearance-rate methods, which are based on the depletion of suspended particles. Direct methods that measure the flow of water itself are less common, but they c...
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since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...
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ژورنال
عنوان ژورنال: Journal of Experimental Biology
سال: 2018
ISSN: 1477-9145,0022-0949
DOI: 10.1242/jeb.189597