Advertisements
Advertisements
प्रश्न
What does 'Red' indicate in the IUCN Red list (2004)?
Advertisements
उत्तर
Red indicates the species that are on the verge of extinction or threatened species.
APPEARS IN
संबंधित प्रश्न
What are the major causes of species losses in a geographical region?
Substantiate with the help of one example that in an ecosystem mutualists
are also one of the major causes of biodiversity loss.
Very short answer type question
What do you understand by the EW category of a living being?
Match the following and choose the correct alternative.
| Column I | Column II | ||
| i. | Not evaluated | a. | Pervasive and abundant after careful assessment |
| ii. | Near threatened | b. | Information related to risk of extinction is lacking in some way |
| iii. | Least concern | c. | Described by scientist but not assessed by the IUCN |
| iv. | Data deficient | d. | May meet the criteria for threatened status in the near future |
The Red List of threatened species is published by ______.
Which among the following is a TRUE statement?
Currently, ______ mass extinction is considered to be the progressing at an alarming rate due to the loss of biodiversity.
Which among the following is an in situ conservation method for national genetic resources?
What are the major factors that are responsible for the loss of biodiversity? What steps are needed to prevent them?
Which of these is NOT amongst the effects of loss of biodiversity?
Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions which according to you is the major cause for the loss of biodiversity? Give reasons in support.
Discuss one example, based on your day-to-day observations, showing how loss of one species may lead to the extinction of another.
Though the conflict between humans and wildlife started with the evolution of man, the intensity of conflict has increased due to the activities of modern man. Justify your answer with suitable examples.
How many Biodiversity hotspots have been identified around the world?
List any three major causes of loss of biodiversity.
Which of the following suits hotspots in ecological terminology?
When a species goes extinct in one area, it is often desirable to re-introduce the species from other populations. A major problem with this approach is that ______.
What is ex-situ conservation?
Write any three criteria on which different types of reflexes are based.
