SYDNEY, (MILLAT ONLINE/APP/AFP) – The world needs to do
more to protect the Antarctic wilderness and its wildlife, scientists warned Tuesday, as they marked World Penguin Day.
The flightless seabirds — a favourite with children for their
clumsy, waddling gait — offer a useful yardstick for researchers to judge the health of their habitat.
“Penguins are great ambassadors for understanding the need to
conserve Southern Ocean resources,” Christian Reiss, an Antarctic fisheries biologist at the US-based National Oceanic and Atmospheric Administration, told AFP.
“They are the iconic species of this ecosystem and the fate of their
populations will depend on effective ecosystem-based management, including
understanding the role of climate change and human impacts.”
A Pew study in 2015 showed two thirds of the world’s 18 penguin
species, which range from the volcanic Galapagos Islands on the equator to the frozen sea ice of Antarctica, were in decline.
Antarctic penguins in particular are vulnerable to climate change,
with shifting ice reducing habitat while warming seas affect their prey.
Scientists blame intense fishing pressure on forage species such as
krill, as well as pollution, degradation of breeding grounds, and climate change.
According to the International Union for Conservation of Nature Red
List of Threatened Species, only two types of penguin — Adelie and King — are increasing in numbers.