Figure 1From: Long-term avian influenza virus epidemiology in a small Spanish wetland ecosystem is driven by the breeding Anseriformes communityMean AIV yearly prevalence and counts of Anseriformes and non-Anseriformes breeding pairs. A Total counts of Anseriformes vs. non-Anseriformes breeding pairs. B Total counts of species of Anseriformes breeding pairs. During 2010 and 2011 breeding pairs were counted but no samples for AIV detection were taken.Back to article page