Zobrazeno 1 - 10
of 486
pro vyhledávání: '"B. Kynard"'
Publikováno v:
Journal of Applied Ichthyology. 35:38-46
Publikováno v:
Geomorphology. 389:107836
Dams fragment the longitudinal flux of sediment and obstruct fish passage. To help remediate these impacts, dam removal has become an important tool in the river restoration toolkit. Scientifically, these removals also provide an important experiment
Autor:
Zhang Tingting, Ping Zhuang, Xiaotao Shi, X. L. Gu, Feng Zhao, Guangpeng Feng, J. Liu, B. Kynard
Publikováno v:
Journal of Applied Ichthyology. 34:29-32
Summary The effect of water velocity on feeding of benthic cruising foragers, like sturgeons, is poorly understood. Using an artificial endless stream, we conducted experiments with wild juvenile Chinese Sturgeon, Acipenser sinensis, to test the hypo
Publikováno v:
Journal of Fish Biology. 91:368-374
Experiments on the swimming kinetics and behaviour of weather loach Misgurnus anguillicaudatus showed that horizontal swim speed was significantly greater than swim speeds when ascending to or descending from the water surface to gulp air. Vertical s
Publikováno v:
Journal of Applied Ichthyology. 32:30-66
Summary The Atlantic Sturgeon, Acipenser oxyrinchus oxyrinchus, is a large member of the family Acipenseridae, historically reaching lengths of at least 4.6 m in length (with some estimates of 5–6 m). In North America, A. o. oxyrinchus occurs in ma
Publikováno v:
Geomorphology. 252:158-170
Dam removal is becoming an increasingly important component of river restoration, with > 1100 dams having been removed nationwide over the past three decades. Despite this recent progression of removals, the lack of pre- to post-removal monitoring an
Publikováno v:
Journal of Applied Ichthyology. 30:1115-1124
Summary Two hypotheses were tested on intraspecific variation in early behaviour of Shortnose Sturgeon, Acipenser brevirostrum: (i) ontogenetic behaviour of Shortnose Sturgeon from a northern and a southern population is different, and (ii) dispersal
Publikováno v:
Journal of Applied Ichthyology. 30:1160-1167
Summary The effect was studied of two channel velocity regimes (slow regime = mean, 16.9 cm s−1; fast regime = mean, 23.4 cm s−1) on the behaviour and dispersal of Kootenai River white sturgeon Acipenser transmontanus early life stages (ELS = fre
Publikováno v:
Journal of Applied Ichthyology. 30:1212-1215
Publikováno v:
Journal of Applied Ichthyology. 29:713-720
Summary The effect of two environmental factors (substrate type and water velocity regime) was studied in the ontogenetic migration intensity of kaluga, Huso dauricus, a protected species in the Amur River. Early-life stages studied were: free embryo