Recent reports of collapses in insect populations were eagerly devoured online. But were the reports exaggerations, and if so, how did they make it into the headlines? (Image Credit: Barta IV, CC BY 2.0)
Two weeks ago, an article on the Insect Apocalypse hit my Facebook feed. It popped up everywhere. People seemed genuinely concerned about the plight of the world’s insects, which was a first for me.
An hour later I was sitting at a conference seminar in which the speaker bemoaned the poor data that had contributed to the key statistic in the article: that biomass of flying insects had decreased by 75% over the last 27 years. The methods used in the report apparently show huge bias towards large bodied species, which may have exaggerated the findings significantly. So here lies our quandary. Read more
The Greater Canada Goose. Adorable when it’s not chasing you down a street with blood in its eyes. (Image Credit: skeeze, CC0 Creative Commons)
We kick off our series of articles on Norway’s new invaders this week with the greater Canada goose. My association with these creatures is one of mild terror, having had to dodge them on campus during my time in Canada. But in Norway, and all across Europe, they’ve been a huge economic problem for decades, and are listed as one of only four birds on the EU commissioned list of Europe’s 100 worst invasive species.