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Showing 1 to 10 of 10 for “"Burbot"”.
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DISPERSAL MECHANISMS OF EMBRYONIC AND LARVAL BURBOT (LOTA LOTA)
… timeline of dispersal mechanisms in burbot (<em>Lota lota</em>) larvae is crucial to understanding where they may settle in the Laurentian Great Lakes. Wild <em>L. lota</em> gametes were collected from Lake Superior tributaries and fertilized. <em>L. lota </em>were reared in a …
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Diet Analysis of Burbot from Eastern Lake Michigan: 1999-2012
… a collection (1999-2012) of diet samples from burbot from eastern Lake Michigan to evaluate temporal alterations in burbot diet with particular attention to non-native vs. native forage. Catch per unit effort (burbot/net · day) decreased from a high of 5.82 burbot/net · day (± 2.19) in 2001 to …
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LARVAL DEVELOPMENT AND MORPHOLOGY OF NORTH AMERICAN BURBOT (LOTA LOTA MACULOSA)
<p>Burbot (<em>Lota lota</em>) is a freshwater fish that exhibits a circumpolar distribution and is found throughout northern longitudes of North America. It is considered an indicator species for climate change and has a substantial effect on the trophic system as it consumes fish throughout its …
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SEXUAL MATURATION, OOCYTE DEVELOPMENT AND LIFE HISTORY VARIATION IN LAKE SUPERIOR BURBOT (LOTA LOTA)
<p>Burbot (<em>Lota lota</em>) are a cryophilic freshwater fish native to many cold-water systems in the Northern Hemisphere. Within the Great Lakes, current fishing regulations and increasing popularity are leading to interest in population dynamics and the sustainability of current regulations. …
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The impacts of embryo development and asynchronous hatching on morphology, growth, and development of larval burbot (Lota lota).
<p>Burbot (<em>Lota lota)</em> are native fish in Lake Superior and typically spawn during the winter under the ice or by migrating up rivers. The early life history of larval burbot, where they dispurse, how fast they develop, and what their survival rates have not been extensively studied. …
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Space Use by Piscivorous Birds, Fish, and Humans on a Multi-Use Lake in Southern Saskatchewan
… Sander vitreus; northern pike Esox Lucius; and burbot Lota lota) use lakes and identify key areas for protection and management efforts. Conflicts between humans and fish-eating birds over fisheries resources have also emerged and may be exacerbated by the limited availability of freshwater. In …
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Exploring physical, biological, and behavioral processes that affect larval fish distribution in the pelagic zone of Lake Michigan
… pseudoharengus), bloater (Coregonus hoyi), burbot (Lota lota), deepwater sculpin (Myoxocephalus thompsonii), and yellow perch (Perca flavecens). Among the five species, I observed three general patterns of larval distribution. Alewife and yellow perch larvae were restricted to the …
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Seasonal Investigation of Native Fishes and Their Habitats in Missouri River and Yellowstone River Backwaters
… as blue sucker <em>Cycleptus elongatus</em> and burbot <em>Lota Iota</em>, drifted into and utilized backwater habitats, but not necessarily during peak flows. Other species, although present near the backwater connection in the Missouri River, did not appear to directly utilize the backwater …
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Chapter 1, a dichotomous key for the identification of nine salmonids of the Inland Northwest using six diagnostic skull bones; and associated equations to estimate total length and weight form bones ingested by piscivores or found in archeological sites; Chapter 2, Utilization of acoustic biotelemetry to define the movements of Lake Roosevelt Redband trout, oncorhynchus mykiss gairdneri
… across the largest portion of the reservoir, Burbot Creek to Kettle Falls, but were most frequently found between Hunters and Castle Rock. Big Sheep Creek redbands (n=14) generally remained between the Little Dalles Eddy and Big Sheep Creek, with a number of fish remaining exclusively in this …
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LARVAL FISH EXPORT IN RESPONSE TO VARYING COMPENSATING GATE DISCHARGE AT THE SAULT RAPIDS, ST. MARYS RIVER
<p>The St. Marys River (SMR) forms the border between Michigan, USA and Ontario, Canada connecting lakes Superior and Huron. Discharge is controlled by a compensating gate system upstream of the SMR rapids. Because spring and summer discharge fluctuates widely, resource managers required …