What can be a consequence of habitat loss on wildlife?

Prepare for the Leaving Certification Ecology Exam with flashcards and multiple choice questions, each with hints and explanations. Ensure your success!

Habitat loss significantly impacts wildlife, primarily by threatening species survival and potentially leading to extinction. When natural habitats are destroyed or fragmented, the species that depend on these environments for food, shelter, and breeding are put at risk. This loss of habitat can lead to a decline in population sizes as animals lose access to essential resources, making it increasingly difficult for them to survive and reproduce.

Moreover, decreased habitat availability often results in increased competition for limited resources, which can further stress wildlife populations. Some species may not be able to adapt quickly enough to changing conditions or may not find alternative habitats, ultimately driving them toward extinction. This creates cascading effects in ecosystems, affecting even those species that might not seem directly impacted by the initial habitat loss.

In contrast, while certain scenarios might suggest increased stability or interspecies relationships, these are generally exceptions rather than the rule. Habitat loss tends to disrupt established ecosystems and relationships rather than promote resilience or cooperation among species. Enhanced biodiversity is typically associated with healthy and intact ecosystems, which are diminished through habitat loss. Thus, the most direct and grave consequence of habitat loss remains the threat to species survival and the risk of extinction.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy