Not exact matches
Estimates from paw prints and camera traps put the
number at about 1400
tigers (Science, 22 February 2008), a figure that reflects years of habitat loss and poaching.
NEW DELHI — Hot on the heels of a study that used feces to track penguin populations from space (ScienceNOW, 6 June), researchers in India are reporting that DNA from
tiger poop can help them
estimate the cat's
numbers in the wild.
The research team combined their results and with data from other scientists and
estimated the
number of
tigers in each remaining forest in Sumatra.
The government
estimated current
tiger numbers in India at 1,706, up from 1,411 during the last count in 2007.
From an
estimated 100,000 at the beginning of the 20th century, the
number of
tigers today is less than 3,500.
The
number of wild
tigers has declined from an
estimated 100,000 in the early 1900s to a current
estimate of around 3,500 adult animals.