$A$ species facing an extremely high risk of extinction in the immediate future is called:

Match the columns:

Column-$I$	Column-$II$
$(A)$ Endemism	$(i)$ Khasi and Jaintia hills,Meghalaya
$(B)$ Hotspot of India	$(ii)$ Advanced ex-situ conservation
$(C)$ Sacred groves	$(iii)$ Species found in a particular area only
$(D)$ Cryopreservation	$(iv)$ Zoological park and botanical garden
$(E)$ Ex-situ conservation	$(v)$ Western Ghats

In India, tropical wet evergreen rain forests are not found in:

What does '$W$' represent in the given figure?

Match the category in Column-$I$ with their description in Column-$II$.

Column-$I$	Column-$II$
$i$. Extinct	$a$. Decline in species population from $50\%$ to $70\%$ over last $10$ years.
$ii$. Endangered	$b$. Species that are abundant.
$iii$. Vulnerable	$c$. Species of which its last individual has died.
$iv$. Least concern	$d$. Decline in species population from $30\%$ to $50\%$ over last $10$ years.

Using the provided graph,determine the percentage of bird species that will be lost if the island's inhabitable land area is reduced from $100,000\, km^2$ to $1\, km^2$.