From nestling to adult: personality traits are consistent within but not across life stages in a wild songbird

AC Katsis, LK Common, ME Hauber… - Behaviour, 2023 - brill.com
Personality traits can remain consistent throughout adult life, but it is less clear when these
behavioural differences first arise and whether they are maintained across ontogenetic …

Genetics reveals shifts in reproductive behaviour of the invasive bird parasite Philornis downsi collected from Darwin's finch nests

LK Common, S Kleindorfer, D Colombelli-Négrel… - Biological …, 2023 - Springer
Due to novel or dynamic fluctuations in environmental conditions and resources, host and
parasite relationships can be subject to diverse selection pressures that may lead to …

Functional traits and foraging behaviour: Avian vampire fly larvae change the beak and fitness of their Darwin's finch hosts

S Kleindorfer, D Colombelli‐Négrel… - Functional …, 2022 - Wiley Online Library
The avian beak is a key morphological trait used for foraging. If parasites alter beak shape,
we may expect changes in host foraging behaviour. Larvae of the avian vampire fly Philornis …