Variable contribution of functional prey groups in diets reveals inter- and intraspecific differences in faecal concentrations of essential and non-essential elements in three sympatric avian aerial insectivores: A re-assessment of usefulness of bird faeces in metal biomonitoring

Autor: Orłowski, Grzegorz, Kamiński, Piotr, Karg, Jerzy, Baszyński, Jędrzej, Szady-Grad, Małgorzata, Koim-Puchowska, Beata, Klawe, Jacek J.
Zdroj: In Science of the Total Environment 15 June 2015 518-519:407-416
Databáze: ScienceDirect