This is a guest post by Emma Goodwin, a UNE honours student I’m co-supervising with Romina Rader and Francisco Encinas-Viso at CSIRO. Emma spent a few weeks over summer in Kosciuszko National Park, catching pollinators and collecting data on alpine plant-pollinator networks, and is currently writing up her exciting results! This blog is co-posted over at the Rader Lab website.
Recent plant-pollinator network studies have been concerned with the impacts that climate change may have on pollination across various ecosystems, particularly in alpine regions. Many of these studies are investigating ‘phenological mismatch’ as a significant issue that may result from climate change.
‘Phenological mismatch’ or ‘phenological asynchrony’ is used to refer to when the emergence of pollinators and flowering time of plants becomes out of sync over time. If these two processes become out of sync then it reduces the potential for flowering plants to be pollinated. Continue reading
Every so often, another opinion piece claims that ecosystem services approaches hinder nature conservation. A couple of recent examples: a Monbiot column rehashing his views against the natural capital approach (which is an economic tool for applying the ecosystem services concept), and this opinion piece in Biological Conservation by Bekessy et al. arguing that ecosystem services is not a useful communication strategy for conservation advocacy.
Two key arguments recur in these opinions, both based on conflated issues:
- practical applications of the ecosystem services concept (e.g. economic valuation) are conflated with the concept itself
- ecosystem services are equated with instrumental values, which are conflated with economic values, and portrayed in opposition to intrinsic values (stay with me here)
I haven’t written for The Conversation (TC) for a while, and this article was a new experience for me: a commission via Twitter! A TC editor saw a live tweet from a talk I gave at a conference in April (where I mentioned that Australian almond growers rent honey bee hives to pollinate blossoms), and contacted me to write a story elaborating on the theme.
Read the story here, covering the basic ins and outs of hive rental, as well as the important role of wild pollinators in crop pollination, which we still know very little about. Continue reading
I was recently interviewed for a great new podcast on ABC called Science Friction by Natasha Mitchell. The episode is about insect declines, including the Insect Armageddon story I blogged about last year. Natasha also talks to two well-known Australian entomologists, Ary Hoffmann and Ken Walker, as well as Caspar Hallmann one of the authors of the German insect decline study. It’s really nicely produced and explores more than just the decline issue, showcasing how wonderfully unique insects are and why we need to spend more time getting to know them!
You can listen to the Insect Armageddon story here, or subscribe to Science Friction through your favourite apps.
I just published this letter with Toby Smith and Romina Rader, in response to an opinion piece in Science back in January. The original paper argues that high densities of honey bees can harm wild pollinators (this can happen in some contexts).
It also suggests that a first step toward a conservation strategy for wild pollinators is that crop pollination by managed honey bees “should not be considered an ecosystem service” because those services “are delivered by an agricultural animal and not the local ecosystems”.
This highlights a common misinterpretation of what ecosystem services is all about. Services are delivered by interactions between species (including Homo sapiens) and their environments at multiple scales, not individual organisms or natural ecosystems. Continue reading
The number of published papers using Altmetrics ‘attention scores’ as a data source to measure impact is rising. According to Google Scholar, there are over 28,000 papers mentioning Altmetrics and impact.
This latest analysis published in PeerJ finds a positive correlation between citation rates and the Altmetric score for papers published in ecology & conservation journals over a 10 year period (2005-2015). This implies: the more a paper gets tweeted, blogged, or talked about in online popular media, the more it will be cited.
This seems commonsense. The more exposure a paper gets online, compared to traditional exposure via journal alerts to the limited number of subscribers, the more people will be aware of it and potentially cite it. This is why we do scicomm. (Although, hopefully people read a paper first and decide on its quality and relevance before citing.) Continue reading
The robot bee story is back in the news. I covered some of the new research and associated media hype last year. The latest: a patent has been filed for building ‘pollinator drones’ and the media (both newsy and social) are in despair, as the end is clearly nigh.
But don’t worry. Here are a few challenges the pollinator drones will need to overcome before they can take over agriculture: Continue reading