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A fish ladder, also known as a fishway, fish pass, fish steps, or fish cannon is a structure on or around artificial and natural barriers (such as dams, locks and waterfalls) to facilitate diadromous fishes' natural migration as well as movements of potamodromous species.
Bubble nests, also called foam nests, are created by some fish and frog species as floating masses of bubbles blown with an oral secretion, saliva bubbles, and occasionally aquatic plants. Fish that build and guard bubble nests are known as aphrophils.
In fishery management, a spawning bed is an artificial bed constructed by wildlife professionals in order to improve the ability of desired game fish to reproduce. Increasing the spawning ability of a fish population may reduce pressure on a fishery and improve the productivity of supplemental stocking from fish hatcheries .
Easy Steamed Fish. Cook the rice: In a rice cooker, combine the rice and water in a 1:1 ratio and cook on the white rice setting. Prepare the fish: Remove the scales and guts of the whole fish ...
A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish , the latter including all living cartilaginous and bony fish , as well as the extinct placoderms and ...
A robot fish is a type of bionic robot that has the shape and locomotion of a living fish. Most robot fish are designed to emulate living fish which use body-caudal fin (BCF) propulsion, and can be divided into three categories: single joint (SJ), multi-joint (MJ) and smart material -based "soft-body" design.
Fish anatomy is the study of the form or morphology of fish. It can be contrasted with fish physiology, which is the study of how the component parts of fish function together in the living fish.
Nemo & Friends SeaRider. / 35.62500°N 139.88250°E / 35.62500; 139.88250. Nemo & Friends SeaRider is a simulator ride at Tokyo DisneySea at Tokyo Disney Resort. It is based on the Disney / Pixar film Finding Nemo and its sequel, Finding Dory. [1] Nemo & Friends SeaRider utilizes the same ride system as its predecessor, StormRider ...
Along the coast of developed areas of North America and Europe permits are now required to build a fish weir. Depending on fish populations in an area, and local maritime use, fish weir construction may be prohibited entirely.
The smallmouth bass ( Micropterus dolomieu) is a species of freshwater fish in the sunfish family ( Centrarchidae) of the order Perciformes. [4] It is the type species of its genus Micropterus ( black basses ), and is a popular game fish sought by anglers throughout the temperate zones of North America, and has been spread by stocking—as well ...