FIELD: manufacturing technology.;SUBSTANCE: invention relates to fish-processing industry, namely to non-waste technology of processing secondary products of cutting freshwater fish to produce tanned leather semi-finished product. Method of producing a leather semi-product of all types of fres-hwater ...
Absolutely, the most popular of the relative multitude of species is the bottlenose dolphin. Among those abode in freshwater streams, the most popular is the Amazon River Dolphin or Boto, additionally famous given its pink skin. It is bewildering the size assortment of dolphin species. While the...
Types | All fresh water aquarium fish photos source Kinds | Plants for aquariums source Various Types of Aquarium Accessories and Devices source File:Aquarium Fish 1.jpg - Wikimedia Commons source aquarium wall aquarium aquarium tank,aquarium for fish China ... source Freshwater Tropical ...
One of the most stunning variants of these lovely freshwater fish is the Veil Tail Oscar. They are available in a variety of color combinations, including tiger, yellow, and albino. Their tails have distinctive glowing orange markings that reach up to their faces. They have orange stripes on ...
Freshwater angelfish are one of the most common andpopular aquarium fishin the hobby. You only have to look at them to see why! Thesebeautiful fishfor freshwater aquariums have a distinctive body shape and great colors and markings. Many fish keepers will be surprised to know that there is ...
Dredging is an excavation activity usually carried out underwater, in shallow seas or freshwater areas, to gather up bottom sediments and widen. Representation image Dredgers are vessels with excavation tools used for removing sand and other types of deposits from the seabed. Dredgers are used for...
Also called millionfish or rainbow fish, the guppy is another freshwater fish perfect for aquariums. First found in the natural range in northeast South America, guppies can survive for over a week without being fed at all. They are not very selective in terms of diet and are happy with va...
Describe some freshwater systems and explain why they are so important. Explain some ways humans and animals use freshwater (besides drinking it). Why is freshwater considered a valuable resource? What human activities can affect the process of eutrophication?
freshwater aquarium if you are a beginner because tackling a saltwater tank is a little tricky. Here, we are not saying to try your hands on a saltwater tank, but for the sake of animal cruelty and your expenses, you should wait until you get knowledge as well as experience in fish...
The Catemaco Molly is a freshwater fish with a slim body. It has a mix of colors, often displaying patches of black and silver. Its fins are usually clear or lightly colored. This type of Molly fish is not as common in aquariums. Still, when you see one, you’ll notice its bright ...