Q.Threatened species are those which:

Threatened species are categories of organisms that face a significant risk of extinction in the near future. Their populations have dwindled due to various factors, making their survival precarious without targeted conservation interventions. This classification highlights their vulnerability, distinguishing them from species that are abundant or those that pose a threat to other organisms. While specific animals like lions and tigers fall into this category, the definition refers to their overall state of peril.

The natural world is home to an incredible diversity of life, but many species today face unprecedented challenges to their survival. To understand and address these challenges, conservationists classify species based on their risk of extinction. This classification helps prioritize conservation efforts and allocate resources effectively. One crucial category in this system is "threatened species."

A species is designated as "threatened" when its population numbers have declined significantly, or its habitat has been severely degraded, placing it at a high risk of becoming endangered in the foreseeable future. This status indicates that while the species might not be on the immediate brink of extinction, it is certainly heading in that direction if current trends continue unchecked. It serves as an early warning, signaling that urgent conservation measures are needed to prevent further decline and eventual extinction.

Several factors can lead to a species being classified as threatened:

• Habitat Loss and Degradation: The destruction or fragmentation of natural habitats due to human activities like deforestation, urbanization, and agriculture is a primary driver.
• Poaching and Illegal Trade: Many species are hunted illegally for their parts, such as tusks, skins, or medicinal properties, pushing their populations to critical levels.
• Climate Change: Shifting weather patterns, rising sea levels, and extreme weather events disrupt ecosystems and make it difficult for species to adapt.
• Pollution: Contamination of air, water, and soil can directly harm species or degrade their food sources and habitats.
• Invasive Species: The introduction of non-native species can outcompete native ones for resources, prey on them, or introduce diseases.

Considering the options provided:

• (a) "threaten others": This describes species that pose a danger to other species, often invasive species or apex predators. It does not define a threatened species, which is itself threatened, not threatening.
• (b) "Lion and tiger": While lions and tigers are indeed examples of species that are threatened or endangered, this option provides specific examples rather than a general definition of what "threatened species" means.
• (c) "are abundant in number": This is the opposite of what a threatened species represents. Abundant species have large, healthy populations and are not at risk of extinction.
• (d) "are suffering from the danger of extinction": This accurately captures the essence of a threatened species. They are not yet extinct, but they are facing significant risks that could lead to their extinction if not addressed.