Study confirms need for urgent
action
Date: September 19, 2017
Source: NOAA Northeast Fisheries Science Center
Summary:
Marine biologists have developed
a new model to improve estimates of abundance and population trends of
endangered North Atlantic right whales, which have declined in numbers and
productivity in recent years. Between 1990 and 2010 abundance increased to 482
animals, but since 2010 the numbers have declined to 458 in 2015, with 14 known
deaths this year.
Posts
No comments:
Post a Comment
You only need to enter your comment once! Comments will appear once they have been moderated. This is so as to stop the would-be comedian who has been spamming the comments here with inane and often offensive remarks. You know who you are!