November 20, 2018
Our paper on maternal effects in waterfleas is out! Waterfleas are negatively affected by toxic cyanobacteria, and therefore, mothers are expected to mitigate the negative effects to their offspring. We use a series of experiments to test whether these beneficial maternal effects represent an inheritance system evolved to transmit information about the toxicity of the environment. Our results and metaâanalysis of previous work suggest that although there can be fitness benefits of having a mother exposed to cyanobacteria, these effects are unlikely to be a result of selection for a mechanism that enables transmission of information across generations.
October 30, 2017
Our paper about the social and spatial effects on genetic variation between foraging flocks is out!
July 13, 2017
The review of the international workshop on "Genetics and Development of Cooperation" held in Bern (Switzerland) last year is out.
The meeting aimed at discussing the current progress in this research field and suggesting avenues for future research.
In the review we use the major themes of the meeting to synthesize the concepts of development and genetic and non-genetic inheritance of cooperation,
to better understand how cooperation evolves and manifests itself in nature.
May 21, 2017
This month I start with an exciting new project on the relative importance of developmental bias on evolution. More on this on my research page.
February 10, 2014
The paper "No evidence for MHC class I based disassortative mating in a wild population of great tits" is online. MHC genes - which are important to the immune system -
are expected to affect mate preference, because either mates with good or complementary MHC genes would be beneficial for the immunocompetence of the offspring. We did not find any evidence that great tits
selected their mates on basis of MHC genes, even not when correcting for the fact that great tits finds their mates locally.
October 26, 2014
Our (but mainly Antica's) meta analysis on divorce in monogamous birds is published online. Divorce turns out to be an adaptive strategy, because it
is triggered by low breeding success and remating improves breeding success.
October 3, 2014
The book "Animal social networks" edited by Jens Krause, Richard James, Daniel Franks, and Darren Croft is available from December onwards. This book provides
an overview of the insights that network analysis has provided into major biological processes, and how it has enhanced our understanding of the social organisation of several important taxonomic groups.
It brings together researchers from a wide range of disciplines with the aim of providing both an overview of the power of the network approach for understanding patterns and process in animal populations,
as well as outlining how current methodological constraints and challenges can be overcome. This book features our (Colin Garroway, Camilla Hinde and me) chapter on "Perspectives on social network analyses of bird populations"!
April 23, 2014
The birds of the Wytham Woods study population have started breeding again. Read all about it on the Wytham tits twitter page.
December 3, 2013
The special section in Evolution on evolutionary landscape genetics is published in print this month, including our paper on the genetic structure in the Wytham great tit population: Fine-scale genetic structure in a wild bird population: the role of limited dispersal and environmentally-based selection as causal factors.