WebThere are 120 different species of puffer fish, and most contain tetrodotoxin, a venom more poisonous than cyanide. Another fish that kills with its venom is the stonefish. The stonefish can be found in tropical waters of Indo-Pacific oceans. They have 13 sharp dorsal spines that contain extremely poisonous venom. Web13 apr. 2024 · 709 views, 14 likes, 0 loves, 10 comments, 0 shares, Facebook Watch Videos from Nicola Bulley News: Nicola Bulley News Nicola Bulley_5
How Jellyfish Work HowStuffWorks
Web22 jun. 2024 · 2. specific organs 1. Fish gills: Unlike animals in the open air, most fish live in the water all their lives, so they must obtain oxygen from the water, which depends on their gills. Fish can swallow water from their mouths and then expel it from their gills, and when they drain, the blood vessels in the gill filaments complete gas exchange. 2. Web12 mrt. 2024 · What’s a Flatfish: a Quick Overview. “Flatfish” is a catch-all name for more than 700 different species of fish. The group includes Flounder, Halibut, Sole, Plaice, Dab, Turbot, and more. It’s important to note that half the time these names don’t follow any kind of scientific classification. Pretty much all our favorite Flatfish are ... list of nets seasons wiki
Freshwater fish - Wikipedia
WebFish have a bad reputation for short lives, but with proper care they can live for at least three to five years. Some breeds live a decade or longer. For example, the common goldfish, … Web30 mrt. 2024 · Spearfishing. Sustainable fishing ensures that fisheries continue to thrive in marine and freshwater habitats. People have fished sustainably for thousands of years. The Tagbanua people of the Philippines, above, hunt for specific species at different times of the year, which maintains healthy stocks of different fish. Web22 sep. 2006 · After the male releases its sperm through its orifice into the water, the sperm swim into the female's orifice and fertilize the eggs. Several dozen jellyfish larvae can hatch at once. They eventually float out on the currents and look for a solid surface on which to attach, such as a rock. list of net wall sports