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This fish is able to survive in oxbow lakes with dissolved oxygen as low as 0.5 ppm. In the wetlands of the Araguaia , one of the most important refuges for this species, it is the top predator in such lakes during the low-water season, when the lakes are isolated from the rivers and oxygen levels drop, rendering its prey lethargic and vulnerable.
A freshwater swamp forest is a type of wetland ecosystem characterized by its unique hydrology and vegetation. These forests are typically found in low-lying areas, riverbanks, and floodplains where there is a consistent supply of freshwater. [3] A forest that is frequently flooded with relatively fresh water rich in minerals is referred to as ...
The Tropical Wet Forests are a Level I ecoregion of North America designated by the Commission for Environmental Cooperation (CEC) in its North American Environmental Atlas. As the CEC consists only of Mexico, the United States, and Canada, the defined ecoregion does not extend outside these countries to Central America nor the Caribbean.
The Central Valley of California is a significant feature of Mediterranean climate California. It was an ancient oceanic inlet that eventually sediment filled in, the deposition supplied by erosion of the surrounding mountain ranges. The soil is composed of both the metamorphic, oceanic crust-like Coastal Range sediment and the mineral-rich ...
The fish has proven remarkably resilient and can survive in water with low oxygen levels, high salinity and temperatures of more than 100 degrees Fahrenheit (37.7 degrees Celsius).
The Kings River (Spanish: Río de los Santos Reyes), is a 132.9-mile (213.9 km) [2] river draining the Sierra Nevada mountain range in central California in the United States. Its headwaters originate along the Sierra Crest in and around Kings Canyon National Park and form the eponymous Kings Canyon, one of the deepest river gorges in North ...
California halibut. The California halibut or California flounder (Paralichthys californicus) is a large-tooth flounder native to the waters of the Pacific Coast of North America from the Quillayute River in Washington to Magdalena Bay in Baja California. It feeds near shore and is free swimming.
The wildlife of the Channel Islands of California is wide and diverse, including many endemic species. While the land wildlife is slightly limited, there being only one large, naturally predatory, and native mammal, the small island fox, marine life can include anything from kelp forests to great white sharks.