Question

1. why do species sometimes go extinct? give two possible reasons and 3. what caused several of new zealands ground nesting birds such as

Explanation:

Species may go extinct due to various factors. For question 2, two common reasons are habitat loss (destruction of their living - areas) and predation (being hunted by other species). For question 3, in the case of New Zealand's ground - nesting birds, human - introduced predators like rats and stoats, as well as habitat destruction from activities such as deforestation and land - use change, are likely causes.

Answer:

1. Possible reasons for species extinction: Habitat loss and predation.
2. Causes for extinction of New Zealand's ground - nesting birds: Human - introduced predators and habitat destruction.