Biodiversity & Conservation Questions

Main reason of disturbance of biological diversity :-

The given figure shows global biodiversity of proportionate number of species of major taxa of vertebrates. Identify A, B, C and D correctly :-

Which of the following combinations correctly matches biodiversity conservation types, examples and rationale ?

Statement A : The world summit on sustainable development held in 2002 in Johannesburg, South Africa. Statement B : Ex-situ conservation includes the establishment of wildlife sanctuaries and national parks. Which of the following is the correct opti

Choose the incorrect statement regarding biodiversity, its loss and its conservation. (A) Biodiversity hotspots have high species richness and high endemism. (B) Species richness increases with increasing area, but only up to a limit. (C) The group F

Match the following:

Which one of the following is an example of ex-situ conservation?

Match column-I and column-II and Choose the correct options -

The number of amphibian species;

These are regarded as major causes of biodiversity loss: A. Over exploitation B. Co-extinction C. Mutation D. Habitat loss and fragmentation Choose the correct option:

Find out a and b and also select the correct answer

Number of biosphere reserves in India is:

Which of these is an example of an alien species invasion?

The Earth Summit (1992) was conducted in:

Number of biodiversity hotspots in the world is:

Which of the following is NOT a broadly utilitarian argument for biodiversity?

A Vulnerable taxon is one that is:

In a biosphere reserve, the zone with "No human activity" is the:

What is true about biosphere reserves?

Example for co-extinction is:

Which of the following is NOT part of 'The Evil Quartet'?

Stellar's sea cow and passenger pigeon are extinct mainly due to:

IUCN Red List (2004) documents the extinction of how many species?

Based on Rivet Popper Hypothesis, honeybees can be compared to:

Rivet Popper Hypothesis was proposed by:

Species richness is highest in tropics because:

The relation between species richness and area on a logarithmic scale is:

Latitudinal range of tropics is:

Biologists are not sure about total number of many prokaryotic species because:

In global invertebrate diversity, what does portion 'A' of the pie chart represent?

Find out the false statement related with species richness of the world:

According to IUCN (2004) the number of species described so far is:

Diversity of the habitats over the landscape or geographical area is called:

Deserts, forests, alpine meadows etc. are examples for:

Choose the right one which denotes genetic diversity in correct sequence:

Who popularized the term 'biodiversity'?