The effect is what happens when the population of a species shrinks so much that the surviving individuals are not just fewer in number but also contain fewer genetic variations.
A new study of the genes of a long-dead Tasmanian tiger suggest the animal’s numbers were dwindling since about 70,000 years ago. But this doesn’t change the fact that humans drove it into extinction.
The July 2015 version of the Bill had been criticised by The Wire for arbitrarily assigning wide-ranging discretionary powers and for not possessing the necessary privacy and data-security safeguards.
An ancient but shockingly advanced device called the Antikythera mechanism found among a shipwreck’s ruins left historians bamboozled for decades.