Anne-Sverdrup-Thygeson has made it her life’s mission to fascinate the world – with insects (Image Credit: Håkon Sparre, CC BY 2.0)
The Internet has been set abuzz (pun intended) lately by rumours of the Insect Apocalypse. And whilst the concept itself is depressing, it’s worth smiling at the fact that the public has finally started to take an interest in the ecological plight of a group of animals until recently ignored whenever possible. After all, insects include, wasps, cockroaches, bees and myriad other ‘nasties’.
Professor Anne Sverdrup-Thygeson is one academic/author who has made it her life’s mission to turn people around on insects, which includes her recent Brage Prize nominated book “Terra Insecta”. Sam Perrin and I sat down at the recent Norwegian Ecological Society Conference to ask Anne about why people have an aversion to creepy crawlies, how scientific communication helps in her mission, and whether or not the planet could survive the eradication of the mosquito.
Not all GPS coordinate data are created equal, and some of it may actually be meaningless. (Image Credit: Daniel Johansson, CC BY-NC 2.0)
The smartphone fallacy – when spatial data are reported at spatial scales finer than the organisms themselves (2018) Meiri, S., Frontiers of Biogeography, DOI: https://escholarship.org/uc/item/2n3349jg
One of the greatest annoyances when using museum specimens, old datasets, or large occurrence databases (such as GBIF) is when the locality of an occurrence is only vaguely described, and the coordinate uncertainty is high; “Norway” or “Indochina” doesn’t really tell you much about where that specific animal or plant was seen. Luckily, the days where such vague descriptions were the best you could get are long gone, as most of us now walk around with a GPS in our pockets, and even community science data can be reported very accurately, and more or less in real-time.
However, we have now encountered the opposite problem: the reported coordinates of organisms are often too precise to be realistic, and in the worst-case scenario, they might be borderline meaningless. The author of this study wanted to highlight how this advance in technology coupled with our eagerness to get more accurate data and results have made us too bold in our positional claims.
The Sitka Spruce was introduced by the timber industry, and now covers almost 5 million hectares in Norway (Image Credit: Paul Harald Pedersen, Fylkesmannen in Nord-Trøndelag, CC BY 4.0 )Tanja Petersen