Read the following statements regarding the causes of biodiversity loss: A. The illegal introduction of the African catfish ( Clariasgariepinus ) for aquaculture purposes poses a threat to indigenous catfishes. B. Mammals and birds requiring large territories are generally unaffected by habitat fragmentation. C. Over-exploitation of marine fish populations around the world is endangering the continued existence of so

Step-by-step solution

Statement A is correct as the illegal introduction of the African catfish ( Clariasgariepinus ) is an example of alien species invasion which threatens indigenous catfishes. Statement B is incorrect because mammals and birds requiring large territories are severely affected by habitat fragmentation, leading to population declines. Statement C is correct as over-exploitation of marine fish populations endangers the continued existence of many commercially important species. Statement D is correct because in an oblig