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List of works by Ora E Johannsson

<i>Mysis diluviana</i>population and cohort dynamics in Lake Ontario before and after the establishment of<i>Dreissena</i> spp.,<i>Cercopagis pengoi</i>, and<i>Bythotrephes longimanus</i>

scientific article published in 2011

Benthic and Pelagic Secondary Production in Lake Erie after the Invasion of Dreissena spp. with Implications for Fish Production

scientific article

Changes in Seasonal Nearshore Zooplankton Abundance Patterns in Lake Ontario following Establishment of the Exotic Predator Cercopagis pengoi

article

Changes in zooplankton biomass in the Bay of Quinte with the arrival of the mussels, <i>Dreissena polymorpha</i> and <i>D. rostiformis bugensis</i>, and the predatory cladoceran, <i>Cercopagis pengoi</i>: 1975 to 2008

scientific article published in 2011

Co-existence of larval zygoptera (Odonata) common to the Norfolk Broads (U.K.) : I. Temporal and spatial separation

scientific article published in January 1978

Diet of Mysis relicta in Lake Ontario as revealed by stable isotope and gut content analysis

Diet of Mysis relicta in Lake Ontario as revealed by stable isotope and gut content analysis

Direct and indirect effects of an invasive planktonic predator on pelagic food webs

article

Does hypoxia or different rates of re-oxygenation after hypoxia induce an oxidative stress response in Cyphocharax abramoides (Kner 1858), a Characid fish of the Rio Negro?

scientific article published on 01 June 2018

Ecological monitoring for assessing the state of the nearshore and open waters of the Great Lakes

scientific article published on October 1, 2003

Effects of natural light and depth on rates of photo-oxidation of dissolved organic carbon in a major black-water river, the Rio Negro, Brazil

scientific article published on 08 May 2020

Estimating establishment probabilities of Cladocera introduced at low density: an evaluation of the proposed ballast water discharge standards

article

Fasting in the ureotelic Lake Magadi tilapia, Alcolapia grahami, does not reduce its high metabolic demand, increasing its vulnerability to siltation events

scientific article published on 31 October 2019

Investigating copper toxicity in the tropical fish cardinal tetra (Paracheirodon axelrodi) in natural Amazonian waters: Measurements, modeling, and reality.

scientific article published on 17 October 2016

Large nonlethal effects of an invasive invertebrate predator on zooplankton population growth rate

scientific article published in February 2007

Larval Lake Whitefish abundance, diet and growth and their zooplankton prey abundance during a period of ecosystem change on the Bay of Quinte, Lake Ontario

scientific article published in 2011

Mammalian metabolic rates in the hottest fish on earth

scientific article published on 03 June 2016

Mechanisms of Na+ uptake, ammonia excretion, and their potential linkage in native Rio Negro tetras (Paracheirodon axelrodi, Hemigrammus rhodostomus, and Moenkhausia diktyota).

scientific article published on 9 August 2014

Metabolism and antioxidant defense in the larval chironomid Tanytarsus minutipalpus: adjustments to diel variations in the extreme conditions of Lake Magadi.

scientific article

Mysis diluviana and Hemimysis anomala: Reviewing the roles of a native and invasive mysid in the Laurentian Great Lakes region

article

Photo-oxidation processes, properties of DOC, reactive oxygen species (ROS), and their potential impacts on native biota and carbon cycling in the Rio Negro (Amazonia, Brazil)

article

Rh proteins and NH4(+)-activated Na+-ATPase in the Magadi tilapia (Alcolapia grahami), a 100% ureotelic teleost fish.

scientific article published in August 2013

Sizes, condition factors and sex ratios of the scattered populations of the small cichlid fish, Alcolapia grahami, that inhabits the lagoons and sites of Lake Magadi (Kenya), one of the most extreme aquatic habitat on Earth

scientific article published on 16 August 2019

Small-bodied zooplankton communities yet strong top-down effects on phytoplankton in the absence of fish

article

The Bay of Quinte: a model for large lake ecosystem management

scientific article published in 2009

The Lake Ontario zooplankton community before (1987–1991) and after (2001–2005) invasion-induced ecosystem change

article

The effects of temperature and predator-prey interactions on the migration behavior and vertical distribution of <i>Mysis relicta</i>

scientific article published in 2007

Transepithelial potential in the Magadi tilapia, a fish living in extreme alkalinity

Tribute to R. G. Boutilier: the effect of size on the physiological and behavioural responses of oscar, Astronotus ocellatus, to hypoxia.

scientific article published in April 2006

Understanding the gastrointestinal physiology and responses to feeding in air-breathing Anabantiform fishes

scientific article published on 14 February 2020

Use of aquatic protected areas in the management of large lakes

scientific article published on 28 May 2010

Zooplankton production in the Bay of Quinte 1975–2008: relationships with primary production, habitat, planktivory, and aquatic invasive species (Dreissena spp. and Cercopagis pengoi)

article