Whilst making people aware of the consequences of climate change and land fragmentation is important, choosing how to deliver that message is equally important (Image Credit: Backbone Campaign, CC BY 2.0, Image Cropped)
Category Archives: Opinions
Museum collections may seem like they’re just for display, but they often house important biological information (Image Credit: Andrew Moore, CC BY-SA 2.0, Image Cropped)
Last September, the devastating news of a fire in Brazil’s National Museum in Rio de Janeiro hit the world. The fire destroyed most of the collection, including about 5 million insect specimens. Many of the samples were holotypes, a subset of type specimens which are particularly valuable to the scientific world. If you want an indication of just how valuable, some researchers even charged back into the building while it was on fire to rescue these specimens, saving about 80 % of the mollusc holotypes.
Despite what the Magic School Bus, Captain Planet and other environmental icons from our childhood taught us, effectively recycling an object is not as simple as simply ensuring it goes in the right bin. This presents problems, as our ability to recycle effectively is currently being greatly diminished by a number of factors. Between “wish cycling” by consumers, poor infrastructure at the municipal level, and Asian countries refusing to take the mounting amount of single-use waste other countries are producing, the Global North’s recycling is facing a sharp drop in efficiency. So let’s look at some common recycling misconceptions.
Last week, my colleague Stefan Vriend had published an article explaining the concept of the Anthropocene – the proposed name for the epoch that started when humans had a noticable impact on the earth’s geology. Two days beforehand, an article appeared in the Atlantic proclaiming that the Anthropocene was a joke. The basic tenet of the article was that because our impact on the planet has taken place over such a short period of time, the fact that we’ve seen fit to name a new geological epoch (the Anthropocene) after the short timespan that we’ve been wreaking havoc on the planet is incredibly self-centred and arrogant.
Today’s catch lays in front of me. As I marvel at how used to the stink of dead fish I’ve become, the fisher who brought them in points out a couple of larger Arctic charr as the researchers standing by him gush over the presence of a couple of tiny sticklebacks. He is fascinated by their appreciation of the smaller fish, which I had almost mistaken for baby trout. He offers to bring in more tomorrow if he can find them. It might not seem like the most significant of interactions, but it’s one more example of the willing assistance that the researchers here have enjoyed over the last week from local fishers.
The impact of our species on the conditions and fundamental processes on Earth is unmistakable. From carbon emissions to the cities that dominate skylines to the plastics that swirl around in our seas, the evidence of our existence can be found anywhere. And now, a group of geologists considers our impact so drastic that a new epoch – the Anthropocene – should be declared. Whilst this change has gained support in much of the scientific community, others say that the Anthropocene is more about sensationalism or pop culture than science, as clear evidence for a new geological time is lacking. So whilst much of the scientific community, the general public and the media have already embraced the Anthropocene, the search for hard evidence for the start of a human-dominated age continues.
Image Credit: Chiltepinster, CC BY-SA 3.0, Image Cropped