This has been the most enjoyable paper I’ve worked on, and I’m so excited it’s now online! It’s a systematic review of observations published in peer-reviewed literature of bee and syrphid fly species collecting pollen from wind-pollinated plants. I also cite some blog posts (see my previous post on this relationship) and discuss the importance of natural history.
My review covered 1364 plant genera in 50 families. I looked at bee and syrphid fly species, because these are the most common pollinators in most environments globally. So this is not an ‘end of the road’ list; it’s a means to highlight how little we know about the ecology and life history of most insect pollinator species. Pollination systems of so many plant species are still undescribed, and life histories of so many insect pollinator species are still unknown…lots more basic natural history research is needed! Continue reading →
When I joined Twitter a few years ago individuals couldn’t ask to be verified. Instead, Twitter would “reach out” to eligible accounts when the time was right. I distinctly remember the words used. How snobby, I thought. The implicit assumption was that “reaching out” would occur when the account was deemed famous enough.
Now, the policy has changed, probably because Twitter employees got sick of spending all day reaching out to famous people on Twitter. Now anyone can ask for a blue tick of approval (but not everyone gets it).
Does this change the distribution of people that get verified? As with most awards and honours, women, minorities, or introverts are less likely to self-nominate for prestige, even if they righteously deserve it. Continue reading →
Animal carcasses such as deceased livestock, road-kill or culled animals are a fact of life in agricultural landscapes, and can encourage increased and unwanted visits from wild dogs and foxes and also contribute to the spread of disease. Scavenging birds in these landscapes can remove carcasses, and therefore provide an important ecosystem service for farmers.
Perhaps the most well-known examples of carcass removal services in agricultural landscapes, which are worth millions of dollars each year, are those provided by vultures in Europe, Asia and Africa. The removal of carcasses by vultures near human settlements can reduce the number and visitation rates of rabid dogs that would otherwise be attracted to the carcasses, and in so doing, reduce the spread of rabies to the human population.
Unfortunately, vulture populations have suffered severe declines in recent years, and do not occur worldwide. However, other bird groups such as raptors and corvids are also common scavengers and a diverse assemblage of these occur in Australia. Like vultures, the scavenging behaviour of raptors and corvids has the potential to reduce the prevalence of unwanted pests such as red foxes and wild dogs in the landscape, and also reduce the spread of diseases such as blowfly strike. However, the benefits of carcass removal in agroecosystems in Australia are not widely recognised and have not yet been quantified. Continue reading →
Field ecology experiments are fickle. Even with best laid plans in place, they can fail…Nature doesn’t follow sampling protocols.
When this happens, should you publish the results? Most people would say no, and I would generally agree. Failed experiments are different to negative results. The latter are important additions to the scientific literature, but the former have very limited use. The results of failed experiments will have limited value, depending on why the experiment failed and how many data points were left intact. But they can have some use as ‘what not to do’ baselines for other researchers. Continue reading →
Late last year, I retweeted a university press release about some topical research on bees that hadn’t yet been published or, apparently, peer reviewed (I can’t find the paper online anywhere, so it looks like it is still yet to be published).
To be fair, the release stated upfront that the research was ‘preliminary findings’ and the source mentioned at the end was an upcoming conference presentation, not a journal article. But should it have been the subject of a press release in the first place? Continue reading →
Luckily the Ecological Society of America does appreciate the value of natural history observations. I first submitted this note to Frontiers in Ecology and Environment for their Natural History Notes series. Unfortunately, the Frontiers series was about to close and they weren’t taking any submissions. But the editor suggested I submit my note to Ecology, where they were just about to start a new series called The Scientific Naturalist. So here it is.
Unfortunately it’s not open access and doesn’t have an abstract. So I’ve written a shorter note about my short note below; please email me if you’d like a copy of the original. Continue reading →
I’ve noticed that acknowledgements sections in papers published before the 2000s usually thank people who read and commented on the paper before it was published. Yet recently-published papers are more likely to thank funding bodies or data collectors than peer reviewers. Why is this?