Biological relevance of the magnitude of effects (considering mortality, sub‐lethal and reproductive effects) observed in studies with amphibians and reptiles in view of population level impacts on amphibians and reptiles. Issue 7 (19th July 2017) - Ortiz‐Santaliestra, Manuel E.; Maia, Joao P.; Egea‐Serrano, Andrés; Brühl, Carsten A.; Lopes, Isabel