News

By Mark P. Nelder, Public Health Ontario

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William R Maples’ Dead Men Do Tell Tales: The Strange and Fascinating Cases of a Forensic Anthropologist, created a lasting memory for me. Aside from the fascinating science, Dead Men Do Tell Tales underscored that passion and resourcefulness is the key to learning.

With an interest in blowfly ecology and ectoparasites, I set out to study these two fields as side projects during my graduate research at University of South Alabama (MSc) and Clemson University (PhD). Yes, “side projects” is a phrase that can send any supervisor running in fear, but I was lucky.

During my research on black fly larvae and their gut fungi in Alabama, I initially thought that the undersides of bridges (easiest place to look for streams and black flies; #overlyhonestmethods) are where headless white-tailed deer went to die. These morbid scenes of poaching were both a source of amazement and one of convenience – easily accessed streams with black fly larvae accompanied by robust populations of blowflies and louse flies (my first sight of the very cool Lipoptena mazamae). These deer were just a gateway carcass, leading to a downward spiral of seeking out additional species of dead wildlife and their ectoparasites. I was now a roadkill prospector.

Realizing that I needed experience with ectoparasites, prior to starting research on biting flies and ectoparasites of South Carolina zoos, I turned to the sometimes flattened, bloated, and unrecognizable critters I saw on my daily drive to campus. Equipped with latest intelligence on a fresh carcass, all I needed was a garbage bag, latex gloves, and a vehicle.

Roads pose a real threat to animal populations. The numbers are staggering, as reported by @TetZoo or Darren Naish in Dead Animals at the Roadside. In Belgium, an estimated 230,000 and 350,000 hedgehogs fall victim to vehicles per year. Not exploring this biodiversity source would constitute a wasted opportunity.

Insects and roads do not mix either. In Japan, a study of two routes resulted in 5000 dead insects per kilometer, collections dominated by Coleoptera, Lepidoptera, and Diptera (Yamada et al. 2010).

Roadkill are ideal subjects for biodiversity studies (the vertebrate hosts, along with their ectoparasites and internal parasites). As One Health opens the doors to collaboration between the fields of human medicine, veterinary medicine, and the environment, scientists often remain confined in their respective silos. Roadkill offers a potentially important source of data on zoonoses and generate collaboration between veterinarians, entomologists, microbiologists, ecologists, and others.

Interest in roadkill science is about as old as the automobile, albeit slower wildlife succumbed to horse drawn carriages of the 1800s. AW Schorger had more than a passing interest in roadkill, identifying 64 species of birds from 1932 to 1950, on the same roads between Madison, Wisconsin and Freeport, Illinois. Avian roadkill was dominated by English (House) Sparrows (N = 2784), Red-headed Woodpeckers (389), American Robins (310), Ring-necked Pheasants (271), Screech Owls (235), and Northern Flickers (230). Imagine the possible research if Schorger had a curious entomologist to tag along on these trips and to inspect each bird.

Transportation ecology is a relatively new field that looks to study how wildlife interacts with our roads and how road design can minimize wildlife impact. The University of California Davis and partners have established a citizen-science project that allows the public to report roadkill on California highways, California Roadkill Observation System (see Maine and Idaho). Championed by the Toronto Zoo, the Ontario Road Ecology Group looks to combat the impact of roads on biodiversity in southern Ontario. Yet another is the South African initiative Wildlife Road Traffic Accidents – A Biodiversity Research Project. These programs offer an existing infrastructure that provides the basis for longitudinal studies of ectoparasites and their hosts.

Aside from the basic understanding of host-ectoparasite relationships, roadkill are increasingly becoming a tool for hypothesis testing. A few examples are worth mentioning here. The Cardiff University Otter Project provided road-killed otters to test hypotheses surrounding otters, ticks, and climate. The prevalence, but not intensity, of the tick Ixodes hexagonus infestation on otters was associated with higher Central England temperatures, while both prevalence and intensity were associated with positive phases of the North Atlantic Oscillation.

Without roadkill, we would not know that as lice burden increases in barn owls, the number of pectinate claw teeth decreases and bill hook length increases (Bush et al. 2012). Bush and colleagues also noted rodent ectoparasites on barn owls; e.g., the louse Hoplopleura acanthopus (normally found on rats) and the flea Malaraeus telchinus (from mice and voles). Is this a potential example of incipient evolution through host switching?

Roadkill prospecting excited me (and still does)….not unlike an unexplored stream has excited many a black fly expert, as an illuminated cloth at night for the moth lover, and as CDC light trap the mosquito ecologist. As Dr. Diane Kelly said in her excellent Story Collider tale Confronting Death on the Road

When you open up an animal, there is all kinds of awesome in there.

Article by Dr. Chris Buddle, Professor at the McGill University.

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The Entomological Society of Canada's home of operations in Ottawa, Ontario.

The Entomological Society of Canada’s home of operations in Ottawa, Ontario.

I was in Ottawa back in December, and found a bit of time to visit the Entomological Society of Canada’s headquarters, on Winston Avenue.  It was a real treat – our office manager (Derna Lisi) is always thrilled to have visitors, and will make you a lovely cup of coffee!  The office is where memberships get processed, general queries from members get answered, and where printing, mailing and processing paperwork gets done.  It’s also a place where you can browse through ALL the volumes of The Canadian Entomologist.  The office has seven copies of all TCE issues, well-organized, and fully accessible.  Although the journal is electronic now, it sure is nice to hold the Volume 1, Issue 1, in your hands.  That is a lot of history!   It is also somewhat comforting to know that hard copies exist, and that they are well cared for.

The Canadian Entomologist 1(1) - 1868

The Canadian Entomologist 1(1) – 1868

Although I visit Ottawa with some frequency, I always seemed to find reasons not to visit the ESC headquarters.  That was a mistake.  It was a real pleasure to meet Derna, see the operations, and realize that our society has a brick-and-mortar face to it. We are all busy and overworked, but I do encourage you to stop by 393 Winston Ave next time you are in Ottawa.  As a further incentive, there are some lovely shops nearby, including Mountain Equipment Coop.  Go grab your field clothes and stop in to say hi to Derna!  You’ll be glad you did.

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By Christopher Cloutier, Naturalist (Morgan Arboretum, McGill University) and Teacher (Vanier College)

As a kid, growing up in the big city, wildlife was a rarity to say the least. Gray squirrels, starlings and house sparrows made up the “wild” critters around my childhood stomping grounds, but one group of organisms that never seemed to disappoint were the arthropods. Insects and spiders could be found virtually anywhere and it seemed that back then there were too many to ever count or name. It was from these early beginnings that I began to appreciate nature for both the big and the small. Cementing my interest in this amazing world of creepy critters were my early excursions to provincial parks and tagging along with naturalists who taught me more about these amazing creatures. Today, as an interpretive naturalist and teacher with a love of insects, it has become a passion and a joy to pass on the wonderment which is the “world of the little things” to people of all ages.

Reaching for the next pre-caught monarch to tag, Monarch Melee, 2011, Morgan Arboretum.  Credit: Chris Cloutier

Reaching for the next pre-caught monarch to tag, Monarch Melee, 2011, Morgan Arboretum. Credit: Chris Cloutier

It is shown that insects generate a certain degree of interest from the layperson. Whether it be raising Painted Ladies in the classroom in elementary school, or counting the number of Plecoptera naiads during a stream survey; the fascinating life histories of insects have touched the lives of many people and have been used as a tool to emphasize the underlying principles of conservation, not only for the insects themselves but for the multitude of habitats which they occupy.

For years now I have led many insect-themed interpretive walks and have noticed a very strong showing from the general public. Children and parents alike seem to get the same level of enjoyment from spending an hour or two searching out and discovering something new about the world beneath their feet. With a fondness for Dragonflies, Butterflies and Spiders, these themed walks have become somewhat of a specialty and seem to attract more and more people every year.

Photo: Tom Kingsbury

Photo: Tom Kingsbury

One of the most enjoyable walks which has been held for three consecutive years now is entitled “Monarch Melee”. The activity is in association with the Monarch Watch program offered at the University of Kansas. The idea here, for those of you unfamiliar with the project, is similar to bird banding, except that the bands are stickers and the birds are, you guessed it, monarchs. I begin the workshop with a 30min presentation on the life history of the monarch butterfly, what it eats, metamorphosis, defense, and of course migration. It is amazing how a single insect, although quite charismatic for something other than a Panda or Beluga can make people so aware of the adaptability, perseverance and just general “wow factor” of insects as a whole. The presentation is followed by a tagging session for some pre-caught monarchs. Once the demo is over, we grab our nets and head out to several milkweed patches in search of more.

Photo: Tom Kingsbury

Photo: Tom Kingsbury

So, how does this sort of activity work to inspire people to do their part for conservation? Well, since those activities have been hosted, I know of several families that have since set up some very elaborate butterfly gardens at the homes, including puddling areas, butterfly shelters, hummingbird feeders, mason bee boxes, bat houses and more. People bring me photos of things that they are seeing around their homes, and not just Leptoglossus occidentalis photos anymore, but photos of butterflies and neat birds, spiders, and more. I have even seen kids walking around the Arboretum with binoculars and butterfly nets, yes, butterfly nets!

Photo: Tom Kingsbury

Photo: Tom Kingsbury

I feel that I have been able to open a door, or bridge a gap if you will, for some of these people to become enthralled in nature again, something which our current younger generation is having some difficulty doing. Although my personal role in this “nature revolution” is minor in the big picture, it is enormous in the lives of those inspired to learn more and to do more, just as it was for me when I was a kid. It never hurts to share your passion and of course a little knowledge. It might go a really long way (yes, Monarch migration pun intended!).

Photo: Reaching for the next pre-caught monarch to tag, Monarch Melee, 2011, Morgan Arboretum: credit: Chris Cloutier

Par/by Guillaume Dury
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Chaque année, la Société d’Entomologie du Québec organise un concours photos, afin de trouver les couvertures du bulletin de la société, intitulé Antennae.

Pour aller avec le thème de la conférence de cette année “Entomologie et agriculture biologique; de l’écologie à la pratique”, j’ai choisi le thème “formidable prédateurs à l’action”.

17 photos ont été soumises au total, et les trois gagnantes ont été choisies par vote populaire des conférenciers. Puisque j’était en charge du concours, j’ai décidé du système de vote. Chaque conférencier devait donner son choix de trois photos préférées. 3 points ont ensuite été attribués pour un premier choix, 2 pour le deuxième et 1 pour le troisième. Chaque photographe ne pouvait gagner qu’un des trois prix. Je suis heureux de présenter les photos gagnantes.
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Every year, the Entomological Society of Quebec organizes a photo contest to find cover photos for its bulletin, called Antennae.

To go along this year’s conference theme “Entomology and organic agriculture; from ecology to application” (my translation), the photo contest theme was “formidable predators in action”.

17 photos were submitted in total, and the three winners were chosen by popular vote of conference attendees. Since I was in charge of the contest, I got to decide the voting scheme. Each attendee was asked to give his first, second and third favourite photos. I then counted 3 points for each first choice, 2 points for second and 1 point for third. Each photographer was only allowed to win one prize. I’m happy to present the winning photos.

First

Première position/First Place: Julien Saguez

Second

Deuxième position/Second Place: Roxanne Bernard

Troisième position/Third Place: Julie-Éléonore Maisonhaute

Troisième position/Third Place: Julie-Éléonore Maisonhaute

Félicitation encore aux gagnants!

Congratulation again to the winners!

A belated Happy New Year to all!

Buggy is back for his first post of the year. This is also my first post in a while; put that down to a combination of conference season, project planning season and too much holiday cheer.

I recently had an exchange on Twitter exchange with a colleague (and yes, before you ask we are allowed to use social media at work) about where scientists could deposit their data on the web at the end of a study. I had a few suggestions (and, as usual, a few opinions) about how, where and why we should be depositing our data.

As science moves towards a more ‘open source’, philosophy making data available as part of the publication process is becoming more common. Of course the taxonomists, systematists and gene-jockies amongst us have been doing that for a while, using systems like NCBI’s GenBank. Where the revolution (if I could be so bold as to use that word) is coming is in the ecological sciences. Expectations amongst publishers and in the broader scientific community are changing twoards expecting that data will be made available online and in an accessible format. To accommodate this, a number of projects have been launched that are meant to be a place for us to publish data sets.

But why publish your data? In theory raw data was always available: you just needed to ask for it. In practice, people can refuse, move on or pass away; data can be lost, formats can change and software can go obsolete which makes the reuse of data difficult. Publishing your data solves this problem.

Publishing your data also makes your work reproducible. With access to your data and your analysis code, anyone can repeat your work – or better yet, extend your work and gain new insight. In fact, in a great many fields your paper will not be published until you deposit the data (see here, for instance). I’d also argue that if your research is publically funded you have an obligation to make your data available. Of course, that is, after you’re done with it!

So why don’t more of us share our data? Well the biggest fear, of course, is that you might get ‘scooped’. That’s reasonable, but I think it’s unfounded, and here’s why: we expect that if someone wants to use our ideas, they will cite us. Otherwise it’s plagiarism (or at least bad manners), and there are ways to deal with that. So, extending that logic,  It’s reasonable to expect that if someone wishes to use our data, they will cite us as well (and now you can even track those citations!)

I’d go further and state that the benefits to publishing data outweighs the pitfalls. From an ‘economic’ perspective we can gain professional currency in the form of citations (see here and here), which have value in application, tenure and promotion packages.

Professionally, publishing data can help you attract new collaborators and new research opportunities. Publishing your data is just one more way people can become aware of you and your work and that awareness is important.  There is the old saying that data without context is just noise. If your data can be applied elsewhere, only you as the collector can provide that additional insight into the specifics of your system. That insight can help to explain new results, but it can also lead to new hypotheses and collaborations with people you may never have otherwise interacted with (or who would have never read your paper).

Personally, I think that the potential for greater insight resulting from others ‘playing around’ with your data can only result in a deeper understanding of your own system. And really, isn’t that something we’re all after?

Below is a list of some places where you can publish your data. Do you have any other suggestions, or want to share your experiences with publishing data? Let me know in the comments.

Buggy.

(With thanks to Simon Bridge of Natural Resources Canada Canadian Forest Service for suggesting I write this up.)

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Dryad 

From their about page: “Dryad is both an international repository of data underlying peer-reviewed articles in the basic and applied biosciences, and a membership organization, governed by journals, publishers, scientific societies, and other stakeholders. Dryad welcomes data submissions related to published, or accepted, scholarly publications.”

The Ecological Society of America’s Data Registry  

A data repository for articles published in the ESA’s journals)

treebase

A repository for phylogentic trees and data

Or find a journal where you can publish the data as a digital appendix like I did here.

CONTACT THE SOCIETY

Association Coordinator: info@esc-sec.ca

ESC President: ESCPresident@esc-sec.ca

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