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Fish Population Services
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Manufactured by:General Oceanics Inc. based inMiami, FLORIDA (USA)
Aquatic invasive species (AIS) are a major environmental threat to the health of our lakes, rivers and ...
by:The Ecological Society of America (ESA) based inWashington, DISTRICT OF COLUMBIA (USA)
Ecological research has shown that estuaries are nursery grounds for fish populations that live in coastal waters, an important reason to protect these areas. Ecological research has also identified obstacles, such as dams, that fish encounter when returning to their breeding areas. This information has been used to help design structures for ...
by:The Ecological Society of America (ESA) based inWashington, DISTRICT OF COLUMBIA (USA)
Ecological research has shown that estuaries are nursery grounds for fish populations that live in coastal waters, an important reason to protect these areas. Ecological research has also identified obstacles, such as dams, that fish encounter when returning to their breeding areas. This information has been used to help design structures for ...
by:Aquaculture Production Technology Ltd. (APT) based inKiriat Bialik, ISRAEL
APT provides trouble-shooting services in the fields of fish nutrition, disease control, ponds ecology, water treatment, fish population management, fish production and quality ...
by:Apercu Consultants, Inc. based inQuezon City, PHILIPPINES
Underwater video is a valuable tool in assessing status of coral reefs and does not require interference with the environment. Based on images from the video, software applications can be used to evaluate fish populations, coral diversity, percent benthic cover of corals, algae, and other organisms. Considering time and other constraints while scuba diving, ...
by:Gybe Inc. based inPortland, OREGON (USA)
The flow of sediments can also be measured using satellite data. This is particularly of interest in estuaries and rivers where fish spawn. During their larval and juvenile stages fish populations, such as the critically endangered delta smelt, are particularly vulnerable. Our turbidity measurements provide maps of sediment concentrations, which ...
by:Maslen Environmental Ltd. based inSaltaire, Shipley, UNITED KINGDOM
Thriving fish populations are an indicator of healthy aquatic ecosystems. As such inland freshwater fisheries are afforded protection in various key pieces of UK legislation, including the Salmon & Freshwater Fisheries Act and the Water Framework Directive. Healthy fish populations can provide a valuable source of ...
by:Titan Engineering, Inc A Division of APEX Companies LLC based inFrisco, TEXAS (USA)
Effectively managing natural resource damage claims requires top-notch scientific expertise and a thorough knowledge of regulatory requirements. Apex was called upon by our client to respond to a major fish kill event in Kansas potentially impacting a threatened and endangered species in the affected stream. We conducted seasonal studies of the upstream and downstream fisheries ...
by:Perennial Environmental Services, LLC based inHouston, TEXAS (USA)
Ecological resources include fish and wildlife populations, habitats, and their relationships to each other, the environment, and specific ecosystems. Perennial specializes in identifying, assessing, and evaluating ecological ...
by:Metropolitan Water Reclamation District of Greater Chicago based inChicago, ILLINOIS (USA)
In addition to enhancing the surrounding scenery and providing park-like environments, the aeration process improves water quality, encourages fish populations and prevents unpleasant odors. The District also improves water quality in the North Shore Channel and the North Branch of the Chicago River by underwater aeration at two ...
by:FISHBIO based inSanta Cruz, CALIFORNIA (USA)
From rapid field assessments to multi-year fisheries projects; FISHBIO studies the key role fish populations play in supporting ecosystem processes using both targeted and long-term research studies. Our work includes fish life-history and limiting factor analyses, predator-prey interactions and aquatic food web studies, and monitoring fisheries ...
by:Hauge Aqua based inHjelmås, NORWAY
The circular plastic pens are developed from the wooden frames that kicked off the adventure in the 1970s and -80s. Open net pen production is on a theoretical level a cheap way of producing fish. Oxygen is provided through incoming water, and faeces are carried away by the outflowing water. However, linked to this privilege, the open net pen provides little protection. The ...
by:ASI Group Ltd. based inHamilton, ONTARIO (CANADA)
Environmental Effects Monitoring (EEM) is a scientific tool that assesses the effects of effluent from industrial or other sources on fish, fish habitat and the human use of fisheries resources. Information from EEM, taken together with social, economic and technical considerations, may be used to assess the adequacy of the regulations in protecting aquatic ...
by:Herrera Environmental Consultants, Inc. based inSeattle, WASHINGTON (USA)
Assessing and maintaining the health of aquatic ecosystems is of paramount importance because water is the basis of life. Herrera’s aquatic ecologists assess algae, aquatic plants, invertebrates, and fish populations in lakes, streams, rivers, and estuaries. We determine if your lake has toxic algae or invasive species and offer solutions to address the ...
by:FISHBIO based inSanta Cruz, CALIFORNIA (USA)
Long-term environmental and fisheries data collection; FISHBIO specializes in the field monitoring and rapid reporting required to assess the current status of fish populations and their habitats, and thereby inform water management decisions. We have built multi-decadal datasets based on our annual fisheries monitoring activities in California’s Central ...
by:Great Lakes Environmental Center (GLEC) based inTraverse City,, MICHIGAN (USA)
Further, GLEC has the equipment needed to perform intensive field investigations of both aquatic and terrestrial ecosystems. GLEC has done lake sampling and stream sampling and water quality work as well as fish population and aquatic plant studies for a variety of conservation organizations, lake associations, state agencies and tribal water quality ...
by:Helmholtz Centre for Environmental Research - UFZ based inLeipzig, GERMANY
Acid mining lakes are not a suitable habitat for higher organisms because substances such as calcium needed by fish for their development are absent. In the past, neutralising entire acid lakes so that they can be populated by fish and used for leisure activities was only possible with inordinate amounts of resources. Since 1998, the UFZ has been ...
by:PISCES Conservation Ltd. based inEverton, UNITED KINGDOM
Pisces Conservation have many years' experience of ecological issues relating to power generation throughout the UK, Europe and the USA including: Entrainment and impingement, impacts on local fish / crustacean populations. Environmental impact assessment for proposed biomass-fuelled stations on brownfield sites. Phyto- and zoo-plankton monitoring and analysis. ...
by:City of Melbourne based inMelbourne, AUSTRALIA
Get involved with clubs at the community boating hub and discover more things to do on the water including boat hire and fishing in ...
Manufactured by:Texas Aquatic Harvesting Inc. (TAH) based inLake Wale, FLORIDA (USA)
TAH offers services in fisheries, aquatic plant and habitat management. Our staff fisheries biologist has over 31 years of experience in management of Florida strain largemouth bass, bluegill, redear sunfish and black ...