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Colourful bugs vary with the weather

The first paper from my time as an Endeavour fellow in Australia is out! Learn about warning signal plasticity in hibiscus harlequin bugs over at Evolutionary Ecologycropped-p10100812.jpg

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Iridescent Bugs

I’m currently in Australia(!) and will be here for the next 4 months on an Endeavour Fellowship, working on the ecological and genetic basis of colour variation in Hibiscus Harlequin Bugs (Tectocoris diophthalmus). I’m based at Macquarie University in Sydney, working with Mariella Herberstein and Kate Umbers.

 

Hibiscus Harlequin Bugs have contrasting pattern made up of orange colouration and iridescent blue patches that vary considerably in size between individuals and populations. Northern populations have far less blue colouration, and may even be completely orange. Furthermore this variation has been shown to influence survival against different types of predators. My work will focus on the causes of this variation, both within and between populations.

ESEB 2017

I’ve finally recovered from conference flu so just a quick post about ESEB 2017.

The conference was awesome, and very well organised given the size. The main program was on an app that my old phone sadly cannot handle, but they also gave out smaller program booklets so I was able to organise my time well enough.

As usual for ESEB the standard of the talks was pretty high. My lack of access to the abstracts did mean I ended up in a fair few theoretical talks, but honestly one of the reasons I prefer large conferences is getting outside my narrow sphere of study for a while. I found the whole experience very useful for helping me generate new ideas, not to mention finding new collaborators! I also quite enjoy the challenge to trying to follow talks on subjects or techniques I am not familiar with. As someone who got into academia, at least partly, because they just enjoyed learning new things, conference season is the highlight of my year.

The conference dinner was also very fun. Rather than the usual drill of sitting in a large room, on a table of people you don’t know, eating dry roast ham, we instead had a “food fair” in a nearby park with vans serving pizza, chips, ice cream, wraps and various other foods.

Oh and finally. I won 3rd prize for my poster!

ESEB 2017 poster V2

Return to Konnevesi

Winter is finally over in Finland (although you wouldn’t always guess it from the weather) so the bird population in Konnevesi can once again relax and get on with the important things, like having babies.

Last year I posted a rather morose description of our struggles to catch enough birds following two bad breeding seasons. I’m happy to report that we did in fact get a decent season in 2016, in fact midsummer was actually sunny! As a result catching was much easier this winter.

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Exhibit A – a slightly blurry Willow tit 

But the joy is somewhat short-lived as this May has been one of the coldest on record. I won’t actually be working with the birds this coming winter (I’m off to warmer climes) but I hope this cold weather hasn’t hit them too hard…