Update README.md

README.md

@@ -9,4 +9,5 @@ Data source:
 Data to run this code and to support the conclusions of this study are published as Supplementary Data to this paper [Journal of Plant Ecology](https://academic.oup.com/jpe/article/16/6/rtad019/7177879)
 
 ![ ](Cover_16_6.jpg)
+Cover image:
 The diagram shows how managing biodiversity and trophic interactions across the food web can enhance ecosystem functions and services in agricultural systems, leading to the ecological intensification of agriculture. The Images used to create the diagram are from Integration and Application Network (ian.umces.edu/media-library). See Buzhdygan & Petermann in this issue.