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Early to press is best for success

19 09 2013

This paper is bound to piss off a few people. So be it. This is what we found, regardless of what you want to believe.

Led by the extremely prolific Bill Laurance, we have just published a paper (online early) that looks at the correlates of publication success for biologists.

I have to preface the main message with a little philosophical discussion of that loaded word – ‘success’. What do we mean by scientific ‘success’? There are several bucket loads of studies that have attempted to get at this question, and several more that have lamented the current system that emphasises publication, publication, publication. Some have even argued that the obsession of ever-more-frequent publication has harmed scientific advancement because of our preoccupation with superficial metrics at the expense of in-depth scientific enquiry.

Well, one can argue these points of view, and empirically support the position that publication frequency is a poor metric. I tend to agree. At the same time, I am not aware of a single scientist known for her or his important scientific contributions that doesn’t have a prolific publication output. No, publishing shitloads of papers won’t win you the Nobel Prize, but if you don’t publish, you won’t win either.

So, publication frequency is certainly correlated with success, even if it’s not the perfect indicator. But my post today isn’t really about that issue. If you accept that writing papers is part of a scientist’s job, then read on. If you don’t, well …

So today I report the result of our study published online in BioScience, Predicting publication success for biologists. We asked the question: what makes someone publish more than someone else? Read the rest of this entry »

Comments : 19 Comments »
Tags: Doctor of Philosophy, early-career researcher, English language, gender, misogyny, PhD, publishing, research, scientific publishing, success
Categories : conservation, research, science, science communication, scientific publishing, scientific writing

Advice for getting your dream job in conservation science

4 12 2012

A few weeks ago I heard from an early-career researcher in the U.S. who had some intelligent things to say about getting jobs in conservation science based on a recent Conservation Biology paper she co-wrote. Of course, for all the PhDs universities are pumping out into the workforce, there will never be enough positions in academia for them all. Thus, many find their way into non-academic positions. But – does a PhD in science prepare you well enough for the non-academic world? Apparently not.

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Many post-graduate students don’t start looking at job advertisements until we are actually ready to apply for a job. How often do we gleam the list of required skills and say, “If only I had done something to acquire project management skills or fundraising skills, then I could apply for this position…”? Many of us start post-graduate degrees assuming that our disciplinary training for that higher degree will prepare us appropriately for the job market. In conservation science, however, many non-disciplinary skills (i.e., beyond those needed to be a good scientist) are required to compete successfully for non-academic positions. What are these skills?

Our recent paper in Conservation Biology (Graduate student’s guide to necessary skills for nonacademic conservation careers) sifted through U.S. job advertisements and quantified how often different skills are required across three job sectors: nonprofit, government and private. Our analysis revealed that several non-disciplinary skills are particularly critical for job applicants in conservation science. The top five non-disciplinary skills were project management, interpersonal, written communication, program leadership and networking. Approximately 75% of the average job advertisement focused on disciplinary training and these five skills. In addition, the importance of certain skills differed across the different job sectors.

Below, we outline the paper’s major findings with regard to the top five skills, differences among sectors, and advice for how to achieve appropriate training while still in university. Read the rest of this entry »

Comments : 11 Comments »
Tags: Communication, conservation biology, Doctor of Philosophy, employment, management, PhD, Project management, Students, writing
Categories : conservation, conservation biology, education, environmental economics, environmental policy, environmental science, governance

How to write a scientific paper

22 10 2012

Several years ago, my long-time mate, colleague and co-director, Barry Brook, and I were lamenting how most of our neophyte PhD students were having a hard time putting together their first paper drafts. It’s a common problem, and most supervisors probably get their collective paper-writing wisdom across in dribs and drabs over the course of their students’ torment… errhm, PhD. And I know that every supervisor has a different style, emphasis, short-cut (or two) and focus when writing a paper, and students invariably pick at least some of these up.

But the fact that this knowledge isn’t innate, nor is it in any way taught in probably most undergraduate programmes (I include Honours in that list), means that most supervisors must bleed heavily on those first drafts presented to them by their students. Bleeding is painful for both the supervisor and student who has to clean up the mess – there has to be a better way.

Yes, there are books on the issue (see, for example, Day & Castel 2011, Hofmann 2009, Schimel 2011), but how many starting PhDs sit down and read such books cover to cover? Hell, I can barely get them to read the basic statistics texts.

So as is classic for Barry, he came up with his own approach that I like to call ‘La Méthode Brookoise’ (a tribute to another clever jeu de mots). This short-cut guide to setting up a scientific paper is simple, effective and intuitive. Sure, it was designed with ecology in mind, but it should apply to most scientific disciplines. It appeals to most of our students, and we have both been asked for copies by other supervisors over the years. Our original intention was to write a paper about writing papers to flesh out the full Méthode, but that has yet to happen.

Therefore, for the benefit of the up-and-comings (and perhaps to a few of those longer in tooth), behold La Méthode Brookoise for writing papers: Read the rest of this entry »

Comments : 36 Comments »
Tags: Academic Papers, Academic publishing, Barry Brook, Doctor of Philosophy, research, writing
Categories : conservation, research, science communication, scientific publishing, scientific writing, writing tips

Global Ecology postgraduate opportunities

12 08 2012

I should have published these ages ago, but like many things I have should have done earlier, I didn’t.

I also apologise for a bit of silence over the past week. After coming back from the ESP Conference in Portland, I’m now back at Stanford University working with Paul Ehrlich trying to finish our book (no sneak peaks yet, I’m afraid). I have to report that we’ve completed about about 75 % it, and I’m starting to feel like the end is in sight. We hope to have it published early in 2013.

So here they are – the latest 9 PhD offerings from us at the Global Ecology Laboratory. If you want to get more information, contact the first person listed as the first supervisor at the end of each project’s description.

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1. Optimal survey and harvest models for South Australian macropods (I’ve advertised this before, but so far, no takers):

The South Australia Department of Environment, Water and Natural Resources (DEWNR) is custodian of a long-term macropod database derived from the State’s management of the commercial kangaroo harvest industry. The dataset entails aerial survey data for most of the State from 1978 to present, annual population estimates, quotas and harvests for three species: red kangaroo (Macropus rufus), western grey kangaroo (Macropus fuliginosus), and the euro (Macropus robustus erubescens).

DEWNR wishes to improve the efficiency of surveys and increase the precision of population estimates, as well as provide a more quantitative basis for setting harvest quotas.

We envisage that the PhD candidate will design and construct population models:

to predict population size/densities with associated uncertainty, linking fluctuations to environmental variability (including future climate change projections)
to evaluate the efficiency of spatially explicit aerial surveys
to estimate demographic parameters (e.g., survival rate) from life tables and
to estimate spatially explicit sustainable harvest quotas

Supervisors: me, A/Prof. Phill Cassey, Dr Damien Fordham, Dr Brad Page (DEWNR), Professor Michelle Waycott (DEWNR).

2. Correcting for the Signor-Lipps effect

The ‘Signor-Lipps effect’ in palaeontology is the notion that the last organism of a given species will never be recorded as a fossil given the incomplete nature of the fossil record (the mirror problem is the ‘Jaanusson effect’, where the first occurrence is delayed past the true time of origination). This problem makes inference about the timing and speed of mass extinctions (and evolutionary diversification events) elusive. The problem is further complicated by the concept known as the ‘pull of the recent’, which states that the more time since an event occurred, the greater the probability that evidence of that event will have disappeared (e.g., erased by erosion, hidden by deep burial, etc.).

In a deep-time context, these problems confound the patterns of mass extinctions – i.e., the abruptness of extinction and the dynamics of recovery and speciation. This PhD project will apply a simulation approach to marine fossil time series (for genera and families, and some individual species) covering the Phanerozoic Aeon, as well as other taxa straddling the K-T boundary (Cretaceous mass extinction). The project will seek to correct for taphonomic biases and assess the degree to which extinction events for different major taxa were synchronous.

The results will also have implications for the famous Sepkoski curve, which describes the apparent logistic increase in marine species diversity over geological time with an approximate ‘carrying capacity’ reached during the Cenozoic. Despite recent demonstration that this increase is partially a taphonomic artefact, a far greater development and validation/sensitivity analysis of underlying statistical models is needed to resolve the true patterns of extinction and speciation over this period.

The approach will be to develop a series of models describing the interaction of the processes of speciation, local extinction and taphonomic ‘erasure’ (pull of the recent) to simulate how these processes interact to create the appearance of growth in numbers of taxa over time (Sepkoski curve) and the abruptness of mass extinction events. The candidate will estimate key parameters in the model to test whether the taphonomic effect is strong enough to be the sole explanation of the apparent temporal increase in species diversity, or whether true diversification accounts for this.

Supervisors: me, Prof. Barry Brook

3. Genotypic relationships of Australian rabbit populations and consequences for disease dynamics

Historical evidence suggests that there were multiple introduction events of European rabbits into Australia. In non-animal model weed systems it is clear that biocontrol efficacy is strongly influenced by the degree of genetic diversity and number of breed variants in the population.

The PhD candidate will build phylogenetic relationships for Australian rabbit populations and develop landscape genetic models for exploring the influence of myxomatosis and rabbit haemorrhagic disease virus (RHDV) on rabbit vital rates (survival, reproduction and dispersal) at regional and local scales. Multi-model synthesis will be used to quantify the relative roles of environment (including climate) and genotype on disease prevalence and virulence in rabbit populations.

Supervisors: A/Prof Phill Cassey, Dr Damien Fordham, Prof Barry Brook Read the rest of this entry »