What is Methods in Ecology and Evolution?

In a new Methods in Ecology and Evolution podcast, the Senior Editors – Rob Freckleton, Bob O’Hara and Jana Vamosi – discuss the past, present and future of the journal. They talk about what sets it apart from other journals, their favourite articles and the kinds of papers that they would like to see more of. If you’re thinking about submitting to Methods in Ecology and Evolution, they have some advice for you as well.

Articles Mentioned by the Editors:

To find out more about Methods in Ecology and Evolution, read our Aims and Scope and Author Guidelines


Testing the Effects of Underwater Noise on Aquatic Animals

Post provided by Karen de Jong

Most people assume that research equipment is expensive and complicated. But, it doesn’t need to be and the noise egg is a perfect example of this. It consists of a watertight container (as used by scuba divers) and the buzzer from a cellphone and does exactly what it says: it produces low frequency noise. This allows researchers to test the effect of noise on underwater life. It is a small, simple and cheap device that anyone can build.

Why Test Effects of Noise?

A painted goby in front of his nest ©K. de Jong

A painted goby in front of his nest ©K. de Jong

Underwater noise is rapidly increasing due to, for example, boat traffic and offshore wind farms. This can lead to stress for animals and difficulties in communication. Just as people have a hard time communicating in a noisy pub, animals may struggle to get their messages across when background noise is high. A nice description of how animals use sound and how noise may affect this can be found at www.dosits.org

While there is some knowledge on the effect of noise on large aquatic animals, we still know very little about how fish and other small aquatic animals are affected. Such knowledge is vital for management of protected areas. It’s also important to know whether wind farms and boat traffic can affect reproduction in populations of underwater resources such as fish and mussels. The answers to these questions are likely to be species specific, so we’ll need data on a large number of species in different habitats. Continue reading

Ecological Transcriptomics for Endangered Species: Avoiding the “Successful Operation, but the Patient Died” Problem


Ecological Transcriptomics and Endangered Species

 The small size of the rockpool and the salamander population makes non-invasive sampling a necessity (from left: Tamar Krugman, Alan Templeton, Leon Blaustein). © Arne Nolte

The small size of the rockpool and the salamander population makes non-invasive sampling a necessity (from left: Tamar Krugman, Alan Templeton, Leon Blaustein). © Arne Nolte

Friday was Endangered Species Day – so this is a good time to reflect on what science and scientists can do to support conservation efforts and to reduce the rate of species extinctions. One obvious answer is that we need to study endangered species to understand their habitat requirements as well as their potential for acclimatization and adaptation to changing environmental conditions. This information is crucial to for the design of informed conservation planning. However, for most endangered species the relevant phenotypes are not known a priori, which leaves the well-intentioned scientist asking “which traits should I measure?”. Transcriptome analysis is often a good way to answer to this question.

Transcriptome analysis measures the expression levels of thousands of genes in parallel. This amount of data circumvents the need to decide on a reduced number of traits of unknown relevance and allows for a relatively unbiased phenotypic screen of many traits. In particular, physiological changes, which often influence a species’ distributional range, can be studied using transcriptome analysis. Also, transcriptomics provide a direct connection to the genetic level. This is essential for in-depth analyses of aspects of evolution and might even be helpful for a new kind of conservation planning, which aims to foster endangered species by promoting (supposedly) beneficial hybridization. The integration of transcriptomic analysis with ecological studies is known as ‘Ecological transcriptomics’. Continue reading