Tag Archives: Science

Managing for Pollinators – a special issue of the Natural Areas Journal

Inula at Ravensthorpe 20160710_145426The October issue of the Natural Areas Journal is a special one devoted to the topic of “Managing for Pollinators”.  All of the papers have a North American focus but I think that they will be of general interest to anyone, anywhere in the world, who is concerned with how best to manage habitats for pollinators.  Here’s the contents page of the issue, copied and pasted from the site; I’m not sure if the full text links will work if you or your institution does not have full text access, but you should at least be able to view the abstracts:

Editorial: Pollinators are in Our Nature Full Access

Introduction by USFS Chief Tidwell – Pollinators and Pollination open access

pg(s) 361–361

Citation : Full Text : PDF (227 KB)

National Seed Strategy: Restoring Pollinator Habitat Begins with the Right Seed in the Right Place at the Right Time Full Access

Peggy Olwell and Lindsey Riibe
pg(s) 363–365

Citation : Full Text : PDF (1479 KB)

Hummingbird Conservation in Mexico: The Natural Protected Areas System Full Access

M.C. Arizmendi, H. Berlanga, C. Rodríguez-Flores, V. Vargas-Canales, L. Montes-Leyva and R. Lira
pg(s) 366–376

Abstract & References : Full Text : PDF (1302 KB)

Floral Guilds of Bees in Sagebrush Steppe: Comparing Bee Usage of Wildflowers Available for Postfire Restoration Full Access

James H. Cane and Byron Love
pg(s) 377–391

Abstract & References : Full Text : PDF (1500 KB)

The Role of Floral Density in Determining Bee Foraging Behavior: A Natural Experiment Full Access

Bethanne Bruninga-Socolar, Elizabeth E. Crone and Rachael Winfree
pg(s) 392–399

Abstract & References : Full Text : PDF (1219 KB)

Common Methods for Tallgrass Prairie Restoration and Their Potential Effects on Bee Diversity Full Access

Alexandra Harmon-Threatt and Kristen Chin
pg(s) 400–411

Abstract & References : Full Text : PDF (300 KB)

Status, Threats and Conservation Recommendations for Wild Bumble Bees (Bombus spp.) in Ontario, Canada: A Review for Policymakers and Practitioners Full Access

Sheila R. Colla
pg(s) 412–426

Abstract & References : Full Text : PDF (420 KB)

Conserving Pollinators in North American Forests: A Review Full Access

James L. Hanula, Michael D. Ulyshen and Scott Horn
pg(s) 427–439

Abstract & References : Full Text : PDF (1711 KB)

Dispersal Limitation, Climate Change, and Practical Tools for Butterfly Conservation in Intensively Used Landscapes Full Access

Laura E. Coristine, Peter Soroye, Rosana Nobre Soares, Cassandra Robillard and Jeremy T. Kerr
pg(s) 440–452

Abstract & References : Full Text : PDF (4647 KB) : Supplementary Materials

Revised State Wildlife Action Plans Offer New Opportunities for Pollinator Conservation in the USA Full Access

Jonathan R. Mawdsley and Mark Humpert
pg(s) 453–457

Abstract & References : Full Text : PDF (249 KB)

Diet Overlap of Mammalian Herbivores and Native Bees: Implications for Managing Co-occurring Grazers and Pollinators Full Access

Sandra J. DeBano, Samantha M. Roof, Mary M. Rowland and Lauren A. Smith
pg(s) 458–477

Abstract & References : Full Text : PDF (1537 KB)

The Role of Honey Bees as Pollinators in Natural Areas Full Access

Clare E. Aslan, Christina T. Liang, Ben Galindo, Hill Kimberly and Walter Topete
pg(s) 478–488

Abstract & References : Full Text : PDF (467 KB)

Food Chain Restoration for Pollinators: Regional Habitat Recovery Strategies Involving Protected Areas of the Southwest Full Access

Steve Buckley and Gary Paul Nabhan
pg(s) 489–497

Abstract & References : Full Text : PDF (732 KB)

Forbs: Foundation for Restoration of Monarch Butterflies, other Pollinators, and Greater Sage-Grouse in the Western United States Full Access

R. Kasten Dumroese, Tara Luna, Jeremiah R. Pinto and Thomas D. Landis
pg(s) 499–511

Abstract & References : Full Text : PDF (1716 KB)

Using Pollinator Seed Mixes in Landscape Restoration Boosts Bee Visitation and Reproduction in the Rare Local Endemic Santa Susana Tarweed,Deinandra minthornii Full Access

Mary B. Galea, Victoria Wojcik and Christopher Dunn
pg(s) 512–522

Abstract & References : Full Text : PDF (2880 KB)

Save Our Bats, Save Our Tequila: Industry and Science Join Forces to Help Bats and Agaves Full Access

Roberto-Emiliano Trejo-Salazar, Luis E. Eguiarte, David Suro-Piñera and Rodrigo A. Medellin
pg(s) 523–530

Abstract & References : Full Text : PDF (463 KB)

The Importance of Phenological Diversity in Seed Mixes for Pollinator Restoration Full Access

Kayri Havens and Pati Vitt
pg(s) 531–537

Abstract & References : Full Text : PDF (2208 KB) : Supplementary Materials

Stewardship in Action Full Access

Sarah Riehl
pg(s) 538–541

Citation : Full Text : PDF (595 KB)

Engaging students with the fundamentals of biodiversity (1) – “The Taxonomy of Gastronomy”

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This term we have started refreshing and reformatting our first year undergraduate modules, partly in preparation for the move to our new Waterside Campus, but also because they were beginning to feel a bit tired and jaded.  We have begun with ENV1012  Biodiversity: an Introduction, a 20 CATS module which mainly services our BSc Environmental Science and BSc Biology programmes.

One of the changes has been to go from a “long-thin” delivery of 2 class hours per week over two terms, to a “short-fat” delivery of 4 hours per week in one term.  The advantages of this, we think, are two-fold: (1) it provides students with a richer, more immersive experience because they are not mind-flitting between different topics; (2) it frees up longer blocks of time for academic staff to focus on programme development, research activities, etc.

For now we have opted to deliver the 4 hours in a single session.  That’s quite a long time for the students (and staff) to be taught (teaching) but it’s punctuated by short breaks and includes a lot of practical work in the field, lab, and computer suite.

One of the aims of ENV1012  Biodiversity: an Introduction is to engage the students with the use of taxonomic names of species and higher groups, familiarise them with the principles of biological classification, why this is important (and why it underpins the rest of biology and much of the environmental sciences), and so forth.  Building confidence in how scientific names are used, and the diversity of species that all of us encounter on a day-to-day basis, are important aspects of this, and I developed a couple of new exercises that we are trialling this term which are focused on these areas.

The first one is called “The Taxonomy of Gastronomy” and was partly inspired by a conversation I had with Steve Heard when he posted about The Plant Gastrodiversity Game.  It works like this. I begin with an interactive lecture that sets out the basic ideas behind taxonomic classification and its importance.  After a short break the students then begin the hands-on part of the exercise.  Working in groups of three they use a work sheet that lists 10 culinary dishes, including:  fried cod, chips, and mushy peas; spotted dick; spaghetti bolognese; Thai green curry with tofu & okra; chocolate brownies, etc. (this can easily be varied and adapted according to needs).

The students’ first task is to find a recipe online for each dish.  For each biological ingredient in that dish, they list its common name and find its taxonomic family, genus, and species (italicising the latter two, as per taxonomic conventions).  I emphasise that it is important to be accurate with names as they will be doing something similar in a later assessed exercise.

This takes a couple of hours and then they feedback their results in a debriefing session, including finding out who had the longest list of species in a meal – the winner was 17 species in a moussaka recipe, with a Jamie Oliver fish and chips recipe coming a credible second with 12!  We also discuss particularly common taxa that turn up frequently, for example plant families such as Solanaceae – the relatedness of tomatoes, chillies, peppers, potatoes, and aubergine, the students found very intriguing.

By the end of this exercise the students will have gained familiarity with researching, understanding, handling, and writing scientific names of species and higher taxonomic groups.  In addition they will have a better understanding of the taxonomic diversity of organisms that we consume, and their relatedness.  It may also have encouraged them to try out some new recipes!

If anyone wishes to comment or add suggestions for improvements, please do.  If you’d like to try this yourself with your own students feel free to adapt it to your own needs, though an acknowledgement somewhere would be polite.

The Living Planet Report 2016 – taking stock with a student seminar

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This morning I started the first in a series of weekly two-hour seminar sessions with my final year undergraduate students on their Biodiversity and Conservation module.  By this stage in their BSc programme the students are being weaned off lectures and being encouraged to take a more critical perspective on the published scientific literature.  Each week we deal with a specific issue relating to biodiversity such as: measuring biodiversity; current trends; spatial patterns; biodiversity and  ecosystem services; and how much is there still to discover about biodiversity?

This morning we focused on the Living Planet Report 2016, the latest installment of an annual assessment of the rate and extent to which we are losing animals across the globe.  The report, which came out last month, generated a lot of media attention with headlines such as “World wildlife falls by 58% in 40 years” and “World on track to lose two-thirds of wild animals by 2020“.

As preparation for the seminar I asked the students to read the first chapter of the report and then during the session I divided them into groups of three in order to take stock* of the report and answer a series of questions such as:

What do you understand by the “Anthropocene”?

What do you understand by the “Living Planet Index” (LPI)?

How do the LPIs vary across the planet and across taxonomic groups?

What is the evidence base for these trends?

Which LPIs show the greatest declines and which LPIs show the least declines? Can you account for these patterns?

Which LPI trend do you consider to be the most worrying, and why?

By way of a counter-point to the media hype, and to consider one potential area of criticism of the report, I also ask the students to look at critiques written by Simon Leather (You don’t need charismatic megafauna to go on an exciting safari) and Ryan Clarke (What about the little things?).  In both of these posts the bloggers take the report to task by pointing out that it ignores the vast majority of animal life, i.e. invertebrates such as insects, crustaceans, and so forth.

Simon and Ryan have a valid point, of course, but the fact of the matter is that we simply don’t have the same quality of long-term population data for invertebrates as we do for  birds, mammals, fish, reptiles and amphibians.  The exception to that is the butterflies which the Living Planet Report does discuss, devoting a whole page to grassland butterflies.  It also states (p20) that “Methods to incorporate invertebrates and plants are now in development”.

Although the hype around the report is a bit over the top, nonetheless this focus on the best possible data sets does emphasise the fact that the world’s biodiversity is declining in species richness and abundance.  The final question I ask the students is whether, in their opinion, we on the verge of a “Sixth Mass Extinction” (as the report suggests).  A show of hands at the end showed that about half think “yes”, a quarter think “no”; and a quarter (myself included) said “we don’t know”.  It was a nice demonstration of the complexities around coming to any kind of consensus when it comes to reports such as this.

All-in-all it was a great session, the students really engaged with it and raised some very interesting points.  I’m looking forward to the rest of these seminars, they promise to be very stimulating.

 

 

*Before anyone comments, yes, I know that the photo shows a pillory not a set of stocks.  But we don’t have a set of stocks at the university, only a pillory.  Exactly why we have a pillory on campus is another matter…..

 

 

Scientist as Poet as Scientist – from Dark Mountain 10

Dark Mountain on Tenerife 1

What follows is the text from an article that has just been published in Dark Mountain issue 10. Click on that link and you can read more extracts from this volume of poetry, prose, and illustration, and even purchase a copy.  Dark Mountain 10 focuses on “poetics”, hence the title and topic of my contribution.

The Dark Mountain project is a fascinating, vibrant, loose network of writers, thinkers, musicians and artists, whose work and ideas I’ve discussed previously (see:  Up a mountain darkly and We are so very ‘umble).  It’s a great achievement that they (we) have made it to ten issues; here’s to the next 10.

 

Poet as Scientist as Poet

For as long as I can recall I have been a scientist. Early memories as a child include turning over rocks and probing under bushes in search of elusive insects, dissecting knowledge from road kill, and splitting it from fossil-rich shale. But also, for as many years as I can remember, I have created poetry. Sometimes this has been permanent written text, other times only thoughts and fragments, committed to temporary memory and ultimately lost like the bugs I studied in jars and released back into the wild. Over time the science has become public-facing as hobbies were turned into a career. The poetry remained turned inward, written for myself, only occasionally on show to lovers or to audiences at local spoken-word events.

Perhaps the idea of scientist as poet is too contradictory to bear serious scrutiny, but both of these aspects of my life relate to a deep, enquiring curiosity that has always been present. Both reflect a need to understand something of this complex, confusing world we inhabit, and the place of people and their relationships with one another, and with the environment in a wider, encompassing nature.

In the first volume of Dark Mountain I stepped out as a scientist-poet and contributed an essay-with-poetry entitled ‘W(h)ither Science?’, which was a very personal take on the role of scientists, and the knowledge they generate, in the early 21st century. This piece was framed within the context of Uncivilised ideas of ‘what happens when it all goes wrong?’ I prefer to think of it as ‘if’ rather than ‘when’ because, as I originally put it, ‘knowledge is not predictable’. In other words, we don’t know what will happen in the future, so we can only prepare for a range of outcomes. If we take the best of the sciences and of the arts, and of the education they generate, perhaps we can survive as a species and as a set of communities.

Was that really only six years ago? So much has happened in the intervening period; the science has turned ever more outward, with more writing for scientific journals, magazines, my blog, and more presentations of the research undertaken by my group to other scientists, to policy makers and NGOs, and to the public. The poetry, meanwhile, has remained private, which led me to consider whether it was time to give up a little more. The two short poems in this essay were both written more than ten years ago, though they have been revised and polished periodically. Even as I began to construct this piece I was revising words and reconsidering sentence structure, much as I might revise the analysis of a data set or reconsider its interpretation when writing a scientific paper. One of the things I love about producing poetry is that its form is malleable, it’s never complete, I can change it when I wish. This malleability is also a feature of science: we revise our ideas when confronted with new evidence, rejecting previously supported hypotheses in favour of more accurate notions of the universe.

 

Chains of Copper, Locks of Lead

Mention a river:
I may have heard of it,
Or talked to a woman who has gazed at its bed.
Cage its waters, bind its banks,
With chains of copper, and locks of lead.

Ultimately bending to time, eroding
The surge and the volume sustaining, removing.

Weighed down, I lay down,
And the river unconscious
Passed over my body and on to the sea.
While my lover cast stones from the bank to the current.
The banks of my body, the river of me.

 

Due to their inherent chemical properties, both lead and copper are relatively ductile, weak metals: they cannot withstand the force of a river indefinitely. In the same way, no matter how much we believe we can tame rivers or seas or any other component of the natural world, ultimately the environment will prevail. It just takes time. We might canalise a river to prevent flooding or dam it to provide hydro-electricity, but not realise that in its untamed state the river is more valuable, as it provides food, allows travel, brings fertility to flood plains. What, then, does it mean to ‘know’ something about a river? Whose knowledge is more valuable, which expert do we trust? The internet is awash with information, but knowledge, first and second-hand, can both enlighten us and sometimes prevent us from really understanding.

 

Ordinary by Choice

She chose the route and chose her topics,
Modular waypoints across years of work.
Decisions based on the balance of a gyroscopic
Pursuit of life, work, and an honours degree.
Finally, she elected to be
Ordinary by choice.

 

A student who chooses not to complete a final year dissertation
module – and so graduate with Honours – but rather exit university with an Ordinary degree, is described as ‘Ordinary by choice’. The phrase strikes me as both poetic and prophetic. Could anyone choose to be ‘ordinary’, and even if they could, is such a thing desirable? Is the course of a simple, ordinary life preferable to one that is complex and extra-ordinary? Does anyone truly believe that their experience of our rich, intricate world, in which decisions are made about priorities and ‘balance of life’, is ordinary, no matter how they make a living or what they do to fill their days?

Education in its widest sense, both formal and informal, taught and autodidactic, is a constant and destinationless journey that takes us from ignorant to less-than-ignorant. It is no coincidence that we use the same word (‘course’) in education, and to describe a river, and a life. A river’s function, as far as people are concerned, depends on choices that we make as to its course and fate. But even without human intervention that course naturally shifts over time and its destination is not necessarily the sea: much depends on geological events and the resulting topography of the land, at time scales uncaptured by the course of an individual’s experience.

The scientific research that I undertake is an attempt to capture truths about the ecological functioning of our planet and how it underpins human societies, no matter how technological or industrialised. It takes collected, often hard-won, data, internally scrutinises it for meaning, and externalises the findings into tables, graphs and written texts, that may influence other scientists or emerge in government reports or policy documents. My poetry takes ideas, emotions, feelings, and projects that mix of internal and external worlds into forms that sometimes, but not always, make sense to me. Empirical truths and emotional truths are not the same thing, and in fact may be contradictory and counter-factual. But empirical rationalism and emotional construction can coexist, and often do within the minds and personalities of scientists. Most do not produce poetry, but every scientist I know is emotionally invested in their subject and openly describes their science in terms of delight, rage, obsession, elation and disappointment, every bit as intense as any poet.

 

The full reference for this is:

Ollerton, J. (2016) Scientist as Poet as Scientist  Dark Mountain 10: 185-189

Ivy pollinators citizen science project

Ivy bee 20161011_143817.png

Today, finally, after several years of hunting for them in Northamptonshire, I got to see some Ivy Bees (Colletes hederae) and managed to get a couple of decent photos.  The Ivy Bee is a recent natural colonist to the British Isles, having arrived here in 2001.  The Bees, Wasps and Ants Recording Society (BWARS) is running an Ivy Bee Mapping Project and you can find out more details by following that link.

The bees we saw today were a few minutes walk from the University and were (it’s galling to admit) discovered by Fergus Chadwick, a keen young ecologist who is working with me for a couple of months to gain some postgraduate research experience.

The main thing that Fergus is going to work on is a Pollinators of Ivy Monitoring Project.  Follow that link and it will give you details of how you can provide us with data to better understand the pollination ecology of one of our most ecologically valuable and under-rated plants.  Ivy (Hedera helix) is a hugely important nectar source to a wide range of over wintering bees, flies, beetles, hoverflies, wasps, and other insects.  Not only that but its berries are a vital food source for many fruit eating birds.  Any and all help in this project is very much appreciated!

Spiral Sunday #2 – Sand Sculpture

Beach spiral

The second of my Spiral Sunday posts is an image taken during a visit to the Isle of Wight that I described in the post Garlicky archipelago.  One night after dinner we went for a walk along the beach and came across some sand castles and sand doodlings from earlier in the day.  One of these was a beautifully formed spiral.  I wonder who made it?

Why do bumblebees follow ferries?

Sejero - 20160910_180359.png

A few years ago I mentioned in my post “Garlicky archipelago” that I had seen bumblebees (Bombus spp.) following the ferry from Southampton to the Isle of Wight, a distance of about 1.5km across water.  If I remember correctly it was my colleague Scott Armbruster who first mentioned this to me: he lives on the Isle of Wight and commutes regularly to the mainland.

I’ve not thought much about this since then as 1.5km is a fairly modest distance for a bumblebee to fly.  But then a few weeks ago I saw the same thing in Denmark, but this time over a much longer distance.

Karin and I were visiting friends on the small island of Sejerø, which (at its closest point) is about 8km from the mainland of Zealand.  To get there you have to catch a ferry which takes about an hour to cross this stretch of water.  About half-way across,  whilst looking over the stern of the ship, I spotted a bumblebee following the ferry.

So that’s twice, on two different ferries and under very different contexts, that I’ve seen this phenomenon.  A pattern is starting to form….  Has anyone else observed this?  Please do comment.

I can think of a few explanations/hypotheses for what’s going on here (some of which are not mutually exclusive):

  1.  Clearly bumblebees do fly across significant stretches of open seawater.  Perhaps all I’m seeing is bees that do this, but spotted from the only vantage point where it’s viewable (i.e. the ferry).
  2. These bumblebees are taking advantage of the slipstream created by the ferry to reduce the energy required to fly these long distances.
  3. The bees are hitching a lift on the ferry and I only observe them as they arrive or depart.
  4. The bees are following the wake of the ship to navigate between the island and the mainland, in order to exploit significant flower patches.  Work by one of my PhD students, Louise Cranmer, a few years ago showed that bumblebees follow linear features such as non-flowering hedgerows to navigate – see Cranmer et al. (2012) Oikos.  Perhaps something similar is happening here?

There’s probably other possibilities I’ve not thought of.  But whatever the explanation, it looks to me as if there’s some potential for interesting experiments marking and recapturing bees on islands/mainland, releasing bees on ferries to see if they follow the wake, etc.  If only Northampton wasn’t so far from the coast….

 

 

Spiral Sunday #1 – the start of an obsession

Spiral tomato 20160925_135721.png

Spirals have been a bit of an obsession with me for many years, as evidenced by the main image that has always adorned this blog (which, one day, I will tell the story of).  Not sure where that obsession originated but it’s manifested itself in a collection of ceramic bowls with spiral motifs, and with a growing set of photographs that I’ve taken.

This spiral obsession has some relevance to biodiversity.  Spirals are a recurrent feature of nature, and crop up everywhere from the flower heads of members of the daisy family to the whorled shells of gastropod molluscs.  Some of these are governed by mathematical processes such as the Fibonacci Series.  The spiral is also a much better description of the natural sequence of life and death than “the circle of life“.  Circles go back to where they started, which life never does; a spiral, it seems to me, captures that circular forward motion much more effectively, at least when viewed in three dimensions.

Some of the photographs I’ve taken are also of human constructs and cultural artefacts, because the spiral has been a motif used by artists and crafts people for thousands of years, as well as a useful bit of geometry for engineering and architectural purposes.

But, mainly, I just like spirals.  And I need an outlet for this obsession beyond scouring eBay and antique shops for interesting bowls.  Hence I thought I’d start Spiral Sunday*, a regular (maybe) posting of spiral images that I’ve captured, together with a brief description.  It’s possible that this may amuse no one except me, but ho hum.

Spiral Sunday #1 was taken this morning as I harvested the last of our tomatoes.  An undisciplined water regime on our part has meant that some of the fruits have split; in this case tensions within the tomato skin have resulted in a spiral split.

 

*I freely admit to having been inspired by the “Silent Sunday” feature on the Murtagh’s Meadow blog.  Check it out if you don’t know it.

 

The macroecology of animal versus wind pollination – a new study just published

In collaboration with colleagues in Brazil, Denmark, and elsewhere in the UK, we’ve just published a new research paper which looks at the global spatial distribution of wind and animal pollinated plant species, and the underlying historical and contemporary ecological causes of that distribution.  It’s a study that builds on my “How many flowering plants are animal pollinated?” paper in Oikos, and has been a long time in its gestation.  We’re very excited by its findings and plan to develop this project in the future.

As a bonus we made the cover of the journal with the amazing image below!  Big thanks to Pedro Viana and Jesper Sonne for the photos.

Here’s the citation with a link to the publisher’s website; the abstract is below.  If anyone wants a PDF copy, please ask.

Rech AR, Dalsgaard B, Sandel B, Sonne J, Svenning J-C, Holmes N & Ollerton J (2016) The macroecology of animal versus wind pollination: ecological factors are more important than historical climate stability. Plant Ecology & Diversity 9: 253-262

 

Abstract:

Background: The relative frequency of wind- and animal-pollinated plants are non-randomly distributed across the globe and numerous hypotheses have been raised for the greater occurrence of wind pollination in some habitats and towards higher latitudes. To date, however, there has been no comprehensive global investigation of these hypotheses.

Aims: Investigating a range of hypotheses for the role of biotic and abiotic factors as determinants of the global variation in animal vs. wind pollination.

Methods: We analysed 67 plant communities ranging from 70º north to 34º south. For these we determined habitat type, species richness, insularity, topographic heterogeneity, current climate and late-Quaternary climate change. The predictive effects of these factors on the proportion of wind- and animal-pollinated plants were tested using correlations, ordinary least squares (OLS) and logistic regression analyses with information-theoretic model selection.

Results: The proportion of animal-pollinated plant species was positively associated with plant species richness and current temperature. Furthermore, in forest, animal pollination was positively related to precipitation. Historical climate was only weakly and idiosyncratically correlated with animal pollination.

Conclusion: Results were consistent with the hypothesised reduced chance for wind-transported pollen reaching conspecific flowers in species-rich communities, fewer constraints on nectar production in warm and wet habitats, and reduced relative effectiveness of wind dispersal in humid areas. There was little evidence of a legacy of historical climate change affecting these patterns.

andre-capa-1

 

Do reference management systems encourage sloppy referencing practices?

Over at the Dynamic Ecology blog there’s an interesting discussion going on about “how to keep up with the literature” that’s relevant to all fields, not just ecology.  Spoiler alert: it’s impossible to “keep up” if “keep up” means “read everything”.  But do check it out as there’s lots of good advice in that post.

One of the topics that’s arisen in the comments is about the use of reference management systems such as Endnote, Refworks, Zotero, Mendeley, etc. Everyone has their own preferences as to which to use, and there seems to be advantages and disadvantages to all of them.  However a minority (so it seems) of us don’t use any kind of reference management system, which strikes those who do as very odd.  Personally, I tried Endnote a long time ago, it was ok, then I lost the database when an old computer bit the dust.

I’m not sure how much more efficient/effective I would be as a publishing academic if I was to get back into using a reference management system. One of the supposed advantages of these systems, that they will format references to the specific requirement of a particular journal, seems to me to be a double-edged sword.  I actually find re-formatting references quite relaxing and I think (though I may be wrong) that it develops attention-to-detail and accuracy skills that are useful in other contexts.

Also I suspect, but have no proof, that reference management software is responsible for perpetuating errors in the reference lists of papers that then result in mis-citations on Web of Knowledge, etc.  My suspicion is that this has got worse over time as people rely more and more on reference management software rather than their brains.  These citation errors can have an impact on an individual’s h-index, as I mentioned in a post last year.

By coincidence yesterday I spotted a hilarious example of just this kind of mis-citation that I think can be blamed on a reference management system. This paper of mine:

Ollerton, J., Cranmer, L. (2002) xxxxxxx Oikos xxxxxx

was rendered in the reference list of another paper as:

Ollerton, J., Cranmer, L., Northampton, U.C., Campus, P. (2002) xxxxxxx Oikos xxxxxx

The last two “authors” are actually from the institutional address – University College Northampton, Park Campus! [UCN is the old name for University of Northampton].

Now in theory that shouldn’t happen if an author’s reference management software is doing its job properly, and information has been correctly inputted, but it does happen: errors are not uncommon.  In addition (it seems to me) authors often don’t check their reference lists after they have been produced by the reference management software. That’s sloppy scholarship, but I can understand why it happens: people are busy and why bother if the software is (in theory) getting it right every time?  It also shouldn’t happen at the editorial production end of things, because references are usually cross-checked for accuracy, but again it does, even for top-end journals (in this case from the Royal Society’s stable!)

Again it’s anecdotal but I’m also noticing that reference lists in PhD theses that I examine are getting sloppier, with species names not in italics, various combinations of Capitalised Names of Articles, unabbreviated and abbrev. journal names, etc. etc.

Does any of this really matter?  Isn’t it just pedantry on my part?  Whilst the last statement is undoubtedly true, I think it does matter, because attention to detail at this very basic level gives the reader more confidence that attention has been paid at higher levels, such as citing accurate statistics from primary sources to back up statements, rather than relying on secondary sources, as Andrew Gelman discussed in an old blog post on referencing errors.

But maybe I’m a lone voice here, I’d be interested in your thoughts.