Unlike most wildlife native to the Antarctic, penguins live mostly on land and not in the ocean, making them easy to track and a great indicator of climate change.
Scientists have been measuring penguin colonies over decades, allowing them to track population numbers and to safeguard their future.
Please subscribe HERE http://bit.ly/1rbfUog
#Penguins #BBCNews
Israeli airstrikes have killed at least 492 people in Lebanon in a single day, according to the authorities there, as…
L'edizione della notte del Tg diretto da Enrico Mentana
L'informazione della testata giornalistica di LA7 diretta da Enrico Mentana