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  2. The Creative Way the Pufferfish Attracts a Mate - AOL

    www.aol.com/creative-way-pufferfish-attracts...

    However, when the divers returned to continue examining the structures, they found a small fish working hard on creating the sand designs. You can watch the video above from Nature on PBS to see ...

  3. Fish ladder - Wikipedia

    en.wikipedia.org/wiki/Fish_ladder

    Pool-and-weir fish ladder at Bonneville Dam on the Columbia River Drone video of a fish way in Estonia, on the river Jägala FERC fish ladder safety sign. 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 ...

  4. Raceway (aquaculture) - Wikipedia

    en.wikipedia.org/wiki/Raceway_(aquaculture)

    A raceway farm for freshwater fin fish usually has a dozen or more parallel raceway strips build alongside each other, with each strip consisting of 15 to 20 or more serial sections. [16] The risk of unhygienic conditions increases towards the lower level sections, and can be kept in check by ensuring there are not too many sections and the ...

  5. Pufferfish mating ritual - Wikipedia

    en.wikipedia.org/wiki/Pufferfish_mating_ritual

    The center is formed with very fine sand particles with respect to the outer portion. It is now thought that they are the most ordered structures created by any fish. [4] [5] Movements of the white-spotted pufferfish for nest construction. The fish begins making the structure by forming a simple circle shape in the sand using its belly. [5]

  6. National Fisheries Development Board - Wikipedia

    en.wikipedia.org/wiki/National_Fisheries...

    The building itself is notable as a unique example of mimetic or novelty architecture, being designed in the shape of a gigantic fish. [ 1 ] [ 2 ] [ 3 ] Although Hyderabad is an inland city in Telangana, a landlocked state, Hyderabad is the location of the head of India's fisheries department, partly due to the state of Telangana including the ...

  7. Fish trap - Wikipedia

    en.wikipedia.org/wiki/Fish_trap

    Traditional fish traps, Hà Tây, Vietnam. Cage trap at Lembeh Strait, Indonesia. A fish trap is a trap used for catching fish and other aquatic animals of value. Fish traps include fishing weirs, cage traps, fish wheels and some fishing net rigs such as fyke nets.

  8. TPWD, Yeti, Army Corp of Engineers team up to install fish ...

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    Jan. 18—AUSTIN — The Texas Parks and Wildlife Department (TPWD), Yeti and the U.S. Army Corps of Engineers recently partnered to enhance fish habitat at Granger Lake. Yeti accepted more than ...

  9. Fish aggregating device - Wikipedia

    en.wikipedia.org/wiki/Fish_aggregating_device

    A fish aggregating (or aggregation) device (FAD) is a man-made object used to attract pelagic fish such as marlin, tuna and mahi-mahi (dolphin fish). They usually consist of buoys or floats tethered to the ocean floor.