The main cause of animal decline is due to population growth and increasing human needs. Population growth, environmental pollution and global climate change are also indirect causes of the decline in wildlife. The decline in the number of individuals in wildlife has significant impacts of habitat encroachment, agricultural land acquisition, fishing, mining and many other impacts of children. people.

Consequences: rare and endangered animals

Solution:

- Investigate and strictly deal with the leaders of illegal wildlife trade lines. Eliminate corruption, support violators.

- Take effective deterrent measures: Appropriately treat violators of wildlife transport and trade in order to effectively deter others.

- Prohibit trade in rhino horn in any form; including the sale of hunting specimens. Thus, the image of Vietnam under the perspective of a consumer and transit country in the current rhino poaching crisis will be gradually erased.

Nowadays, many precious animals are being made extinct. The  main modern causes of extinction are the loss and degradation of habitat (mainly deforestation), over exploitation (hunting, overfishing), invasive species, climate change, and nitrogen pollution. Many people haven't awared of the consequences of extinction but actually it does harm to our lives dramatically. If a species has a unique function in its ecosystem, its loss can prompt cascading effects through the food chain , impacting other species and the ecosystem itself. So what are the solutions to prevent this?

People should raise awareness and be concious of what they are doing. Stop cutting trees and killing these animals. Reducing the factories and manufactories as it harm the habitat of animals.