Blackchin tilapia invasive species are spreading in Bang Khun Thian district for sustained management ecosystem strategies

Abstract

Blackchin tilapia, also known as alien species, originated from Africa. Moreover, the neighborhood Samut Prakan, Samut Sakhon, and Bangkok’s Bang Khun Thian District in Thailand, were widespread. Blackchin tilapia is extremely durable and survives environmental changes, such as salinity, (various environments, from fresh water to brackish water to salt water), temperature changes and low oxygen conditions, which caused a decrease local aquatic animals and invasion. Blackchin tilapia had invaded the dwelling local aquatic animals. The ecosystems, water sources including the aquaculture of farmers, had been semi-developed activities. The former system of water into aquaculture ponds had the effect of no filtering water. Blackchin tilapia can quickly reproduce and expand their population. Therefore, in order to defend the equilibrium of the ecosystem, the recovery of aquaculture, and sustained primary fisheries, we must find methods to manage blackchin tilapia. For example, control and eliminate blackchin tilapia in water sources where outbreaks happen and release predatory fish. In addition, blackchin tilapia has been used for consumption, the food industry, and bio-extraction to eliminate it from the water ecosystem. Furthermore, there are measures to detect eDNA of blackchin tilapia in the river in the form of test kits for each area to determine the density and make it easy to eliminate them. Results from eliminating blackchin tilapia by various methods are an alternative for farmers while having aquaculture. Strategies were removed to remove these fishes from aquatic animal ponds as much as possible in pursuance of responding to the supply of farmers and in the interest of maintaining natural well-being of the ecosystem.