Salmon thrive in freshwater biomes.
The term freshwater biome refers to a region of the aquatic biome characterized by a much lower salt content than the saltwater biome. Within the freshwater biome there are several different zones. Each of these areas has specific animals that are more common in it. For example, those found within swamps are quite different from those found in the littoral zone of a river, and are also different from those found in the freshwater biome of an estuary.
Amphibians like toads and frogs are very successful in freshwater biomes.
One of the most common creatures in a freshwater biome are the extremely small animals known as cladocerans. These are more often known as water fleas and are tiny creatures that feed on cyanobacteria, or blue-green algae, which are prevalent in all freshwater areas. Cladocera serves as a food source for several different species in the food chain.
Otters live in freshwater biomes.
Fish are obviously a very common creature found in freshwater biomes. In rivers and streams, in lakes and ponds, anywhere there is fresh water, depending on the location, you are likely to find a myriad of fish species. Some of the most common fish species in freshwater biomes are trout, salmon, and bass, but there are many others as well. These fish may feed on other smaller freshwater fish or insects.
Turtles typically live in a freshwater biome.
Insects are also very common in freshwater biomes, as there is usually enough standing water for them to breed. Mosquitoes can be found almost anywhere there is fresh water, just like black flies. Ticks, leeches, and grubs are also found in freshwater biomes and can be quite a nuisance to the unprepared. Dragonflies and butterflies are also often found on the fringes of freshwater biomes, with abundant plants and food at their disposal. Insects play a crucial role as a food source for other creatures in the freshwater biome.
Amphibians thrive in freshwater biomes, whether in flowing waters or stagnant swamps. Hundreds of species of frogs, toads and salamanders live in the world’s rivers and lakes.
Algae from a freshwater biome.
Water-loving snakes, like water moccasins, also live in our planet’s freshwater biomes. Their reptilian animal cousins, crocodiles and freshwater crocodiles, can also be found in certain places on Earth. Turtles like the snapping turtle and box turtle can also be found in the freshwater biome.
Birds also live in the freshwater biome. Some are quite common sightings, such as many species of ducks, geese and swans. Others are rarer, though still quite common, such as the little egret or egret species. Birds that live in the freshwater biome can feed on many different things. Some scour the mud near the shore for tasty insects to eat. Others dive into the water to feast on fish or other small creatures.
A freshwater swamp.
Finally, there are the mammals that live in the freshwater biome. Although not as common as the birds, reptiles, amphibians, insects, or fish that live in the world’s freshwater regions, mammals still play an important role in this crucial ecology. When people think of a freshwater animal, they are often filled with thoughts of its cuteness. Just consider the manatee, otter, or beaver to see this. Three types of animals are common in certain freshwater regions and are people’s top three choices for adorable creatures.