Biodiversity And Conservation, loss of biodiversity Flashcards
0
Q
Acc to IUCN red list 2004, no of extinct species in past 500 years is
A
784
1
Q
Colonisation of tropical pacific islands has led to
A
Extinction of 2000 bird species
2
Q
No of extinct species of vertebrates
A
338
3
Q
No of extinct species of invertebrates
A
359 species
4
Q
No of extinct species of plants
A
87
5
Q
Extinction from Mauritius
A
Dodo
6
Q
Extinction from Africa
A
Quagga
7
Q
Extinction from Australia
A
Thylacine
8
Q
Extinction from Russia
A
Stellar sea cow
9
Q
Name the extinct subspecies of tigers
A
Bali
Javan
Caspian
10
Q
No of species that have disappeared in last 20 years
A
27
11
Q
No of species facing threat of extinction
A
15,000
12
Q
Most vulnerable species to extinction
A
Amphibians
13
Q
Threat of extinction - bird
A
12%
14
Q
Threat of extinction amphibians
A
32%