Evidence of hidden hunger in Darwin's finches as a result of non-native species invasion of the Galapagos cloud forest
R. Hood-Nowotny, I. Rabitsch, A. Cimadom, M. Suarez-Rubio, A. Watzinger, P. Schmidt Yanez, C. Schulze, S. Zechmeister-Boltenstern, H. Jäger, S. Tebbich
The paper investigates the impact of invasive Rubus niveus on Darwin's finches in Galapagos cloud forests, finding evidence of hidden hunger through isotopic analysis and diet reconstruction.
bioRxiv · Aug 26, 2020 · PreprintEcology