Extinct Species: Definition and Identification
A species that is no longer found in its specific area of habitation, even after conducting a thorough and prolonged search, is classified as an extinct species.
Understanding Species Status
- Extinct: This term applies when there is no reasonable doubt that the last individual of the species has died. Extensive searches in known and presumed habitats have failed to record a single individual.
- Vulnerable: Species facing a high risk of endangerment in the wild. They are not yet critically endangered but are likely to become so.
- Rare: Species with small populations that are at risk of becoming endangered. They may not necessarily be declining but exist in low numbers.
- Endangered: Species facing a very high risk of extinction in the wild. Their survival is unlikely without significant conservation efforts.
Based on the definition provided in the question – 'cannot be found after a prolonged search in its area of habitation' – the correct classification is extinct.
Similar Questions
- Which of the following options best defines 'Sustainable Development'?
- Which of the following statements is NOT correct about mangrove forests?
- The process of seeping of water into the ground is known as ______.
- Which of the following is biodegradable?
- Which of the following may be considered as appropriate definition of a natural resource?
- Which of the following is NOT an environmental concern?
- As per NASA, how much of Earth's land surface is covered by forests?
- Who has coined the term 'ecology'?
- World Environment Day' is annually celebrated on ________.
- Bamboo flowering causes:
Important Questions from Ecology and Environment
Which one of the following cities is associated with Biosaftey protocol to the Convention on Biological Diversity (2000) ?
The following six (6) items consist of two statements, Statement I and Statement II. Examine these two statements carefully and select the answer using the code given below.
Statement I: Phytoplankton produce most of the organic carbon in the ocean.
Statement II: Algae are produced in the cold water biome.
Which one of the following is the correct sequence about various levels of organization of Biosphere?
In India, Project Tiger started in ________.
The process of wastewater treatment is commonly called ______ treatment.
