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English: Sea trout can enter the river at any time from April onwards, but most will arrive in the summer and early autumn (June - October) and wait in deep pools or in areas of the river with good overhead tree cover until it is time to spawn and push into smaller tributaries. They are hard to see during the day and will tend to move at night.
Sea trout is the common name usually applied to anadromous (sea-run) forms of brown trout (Salmo trutta), and is often referred to as Salmo trutta morpha trutta. Other names for anadromous brown trout are bull trout , sewin (Wales), peel or peal (southwest England), mort (northwest England), finnock (Scotland), white trout (Ireland), Dollaghan ...
Spotted seatrout (Cynoscion nebulosus), also known as speckled trout, is a common estuarine fish found in the southern United States along coasts of Gulf of Mexico and the coastal Atlantic Ocean from Maryland to Florida. While most of these fish are caught on shallow, grassy flats, spotted seatrout reside in virtually any inshore waters, from ...
By attracting fish into the field of view of a remotely controlled camera, the technique records fish diversity, abundance and behaviour of species. Sites are sampled by video recording the region surrounding a baited canister which is lowered to the bottom from a surface vessel or less commonly by a submersible or remotely operated underwater ...
Inspired by the discoveries made as a result of the Crittercam on the behavior of various species, National Geographic and the University of Georgia have begun work on a new study that monitors the behavior of domestic cats called "Kitty Cam". Kitty Cams provide a creative solution to answer widespread and controversial questions about the ...
A fish doorbell (Dutch: visdeurbel) is a system that allows fish to pass through a closed sluice gate through crowdsourced input when fish are present. The Utrecht Visdeurbel uses a livestreamed underwater camera that allows users to press a doorbell button to notify the lock operator that there are fish swimming in the gracht, and that the lock should be opened. [1]
These markings are responsible for the common name "cutthroat" given to the trout by outdoor writer Charles Hallock in an 1884 article in The American Angler., [13] although the red slashes are not unique to the cutthroat trout and some coastal rainbow trout and redband trout also display throat slashes. The sea-run forms of coastal cutthroat ...
The Red Sea Circular Exhibit is a 360 degrees exhibit in which the visitors stand in the middle and are surrounded by 360,000 litres of water featuring a complete natural ecosystem. The exhibit features corals, herbivorous fish, carnivorous fish, parasites , crabs, shrimp and more, all living in one functioning ecosystem.