scholarly journals Habitat coupling in a large lake system: delivery of an energy subsidy by an offshore planktivore to the nearshore zone of Lake Superior

2014 ◽  
Vol 59 (6) ◽  
pp. 1197-1212 ◽  
Author(s):  
Jason D. Stockwell ◽  
Daniel L. Yule ◽  
Thomas R. Hrabik ◽  
Michael E. Sierszen ◽  
Edmund J. Isaac
Keyword(s):  
Lake Superior ◽  
Large Lake ◽  
Nearshore Zone ◽  
Lake System ◽  
Habitat Coupling ◽  
Energy Subsidy

scholarly journals Long-term impacts of invasive species on a native top predator in a large lake system

2012 ◽  
Vol 57 (11) ◽  
pp. 2342-2355 ◽  
Author(s):  
SCOTT A. RUSH ◽  
GORDON PATERSON ◽  
TIM B. JOHNSON ◽  
KEN G. DROUILLARD ◽  
GORDON D. HAFFNER ◽  
...  
Keyword(s):  
Invasive Species ◽  
Large Lake ◽  
Top Predator ◽  
Lake System

Profundal Testate Amoebae (Arcellacea) of Lake Superior and Lake Michigan

2020 ◽  
Vol 50 (1) ◽  
pp. 3-10 ◽  
Author(s):  
Krystyna M. Kornecki ◽  
Miriam E. Katz
Keyword(s):  
Pilot Study ◽  
Great Lakes ◽  
Water Depth ◽  
Lake Michigan ◽  
Lake Superior ◽  
Testate Amoebae ◽  
Sediment Surface ◽  
Valuable Insight ◽  
Water Interface ◽  
Large Lake

Abstract Sediment surface death assemblages of recent testate amoebae (Arcellacea) are reported from nine sites in Lake Superior and Lake Michigan. These are the first profundal sediment-water interface samples of testate amoebae described from either of the Great Lakes which provide valuable insight on deep-water, large-lake assemblages. Centropixid strains were present to abundant in shallower, nearshore sites (up to 66 m water depth). Assemblages at depths >40 m were dominated by Difflugia oblonga “tenuis.” The shallowest sample (26 m) was dominated by Centropyxis aculeata “discoides” and Difflugia oblonga “tenuis.” Over 100 tests per sample were observed from >100 m. Density of tests appears to be constrained by lithology rather than water depth. The deepest site (325 m) yielded low foraminiferal abundances. This pilot study provides a first step towards documenting the distribution of testate amoebae in the Great Lakes.

scholarly journals Do different facets of littoral macroinvertebrate diversity show congruent patterns in a large lake system?

2017 ◽  
Vol 18 (1) ◽  
pp. 109-116 ◽  
Author(s):  
K. T. Tolonen ◽  
A. Vilmi ◽  
S. M. Karjalainen ◽  
S. Hellsten ◽  
J. Heino
Keyword(s):  
Large Lake ◽  
Lake System

scholarly journals Genetic-based evaluation of management units for sustainable vendace (Coregonus albula) fisheries in a large lake system

2022 ◽  
Vol 246 ◽  
pp. 106173
Author(s):  
Juha Karjalainen ◽  
Rosanna Sjövik ◽  
Tuula Väänänen ◽  
Tiina Sävilammi ◽  
Lotta-Riina Sundberg ◽  
...  
Keyword(s):  
Large Lake ◽  
Management Units ◽  
Coregonus Albula ◽  
Lake System

scholarly journals The influence of carbon exchange of a large lake on regional tracer-transport inversions: results from Lake Superior

2011 ◽  
Vol 6 (3) ◽  
pp. 034016 ◽  
Author(s):  
Victoria N Vasys ◽  
Ankur R Desai ◽  
Galen A McKinley ◽  
Val Bennington ◽  
Anna M Michalak ◽  
...  
Keyword(s):  
Lake Superior ◽  
Carbon Exchange ◽  
Large Lake ◽  
Tracer Transport
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