Zobrazeno 1 - 10
of 57
pro vyhledávání: '"David J Ellerby"'
Autor:
Shannon P Gerry, David J Ellerby
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e106030 (2014)
Muscle metabolism dominates the energy costs of locomotion. Although in vivo measures of muscle strain, activity and force can indicate mechanical function, similar muscle-level measures of energy use are challenging to obtain. Without this informati
Externí odkaz:
https://doaj.org/article/05b03733932a43168c098486d08b3955
Autor:
Amanda C. Hitchcock, Tiffany Chen, Erin Connolly, Karin Darakananda, Janet Jeong, Arbor Quist, Allison Robbins, David J. Ellerby
Publikováno v:
Biology Open, Vol 4, Iss 6, Pp 743-751 (2015)
Successful predator evasion is essential to the fitness of many animals. Variation in escape behaviour may be adaptive as it reduces predictability, enhancing escape success. High escape velocities and accelerations also increase escape success, but
Externí odkaz:
https://doaj.org/article/a692962928634950bf91bd7f10865db2
Laboratory constraints on feeding behaviours in polymorphic bluegill sunfish ( Lepomis macrochirus )
Publikováno v:
Freshwater Biology. 64:926-932
Evaluating fish feeding behaviours is imperative to understanding prey resource use in the field. Previous work on fish feeding has taken place almost exclusively in a laboratory setting, which may impose artificial restrictions. Thus, we aimed to ev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7691e89e0239dcafffb216db7417c253
https://doi.org/10.1111/fwb.13274
https://doi.org/10.1111/fwb.13274
Autor:
Asher Feldman, Mary Kate Dornon, Jessica K. Gee, David J. Ellerby, Clinton J. Moran, Caroline G. Berlin, Kelsey Cathcart
Publikováno v:
Aquatic Ecology. 52:311-322
A variety of fish species show habitat-related variation in traits associated with swimming performance and foraging behavior. This commonly manifests as a distinction between open water and shallow water littoral ecotypes. In bluegill sunfish (Lepom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a63fe09ba9666c7373e202088bc0aa0
https://doi.org/10.1007/s10452-018-9665-4
https://doi.org/10.1007/s10452-018-9665-4
Publikováno v:
Journal of Comparative Physiology B. 188:461-469
Skeletal muscle has diverse mechanical roles during locomotion. In swimming fish, power-producing muscles work in concert with the accessory muscles of the fins which augment and control power transfer to the water. Although fin muscles represent a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d379d2beb6717d40c8ecf33d82f6743
https://doi.org/10.1007/s00360-018-1145-6
https://doi.org/10.1007/s00360-018-1145-6
Publikováno v:
Journal of Fish Biology. 94:532-534
The drag coefficient bluegill sunfish Lepomis macrochirus was estimated from coasting deceleration as (mean ± SD) 0.0154 ± 0.0070 at a Reynolds number of 41,000 ± 14,000. This was within the coasting range in other species and lower than values ob
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d939c083be7914ad454c23bf70e0ec4b
https://doi.org/10.1111/jfb.13906
https://doi.org/10.1111/jfb.13906
Publikováno v:
Ecology and Evolution. 7:8657-8666
Mobility is essential to the fitness of many animals, and the costs of locomotion can dominate daily energy budgets. Locomotor costs are determined by the physiological demands of sustaining mechanical performance, yet performance is poorly understoo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5e0b5ecca8e379adff5d89fcd514b53
https://doi.org/10.1002/ece3.3454
https://doi.org/10.1002/ece3.3454
Publikováno v:
Journal of Experimental Biology. 220:3204-3208
Locomotion is energetically expensive. This may create selection pressures that favor economical locomotor strategies, such as the adoption of low-cost speeds and efficient propulsive movements. For swimming fish, the energy expended to travel a unit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c11eba127777a79401ea79792bb25b0
https://doi.org/10.1242/jeb.158345
https://doi.org/10.1242/jeb.158345
Publikováno v:
Biol Lett
Bluegill sunfish use intermittent propulsion during volitional swimming. The function of this propulsive mode during routine swimming has not been well quantified. At low speeds, propulsive cycle frequencies and amplitudes were constant, and average
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6b2dba2f3f4270da5005edb57e650f
https://pubmed.ncbi.nlm.nih.gov/31164066
https://pubmed.ncbi.nlm.nih.gov/31164066