Lise Viollat

Jul 24, 2024 | onlinelibrary.wiley.com | Lise Viollat |Univ Montpellier |IRD Montpellier France |Aix Marseille Université

1 INTRODUCTION Bird population dynamics are influenced by extrinsic factors, such as weather conditions and food availability that individuals experience throughout their life (Newton, 1998). Individuals also differ greatly from each other in terms of intrinsic factors such as sex, age, personality or size, and thus express different behaviours in response to the local extrinsic factors they experience (Jenouvrier et al., 2015).