Fatal mobbing and attack of the common cuckoo by its warbler hosts

ABSTRACT: Abstract Nest defense is an effective strategy of hosts against parasites. Typically, hosts will aggressively attack brood parasites that approach or visit their nests, which can prevent the parasites from laying eggs or may even lead to the death of the parasites. Few previous studies have specifically reported such fatal cases involving brood parasites and have attributed the cause of death to either drowning or hypothermia after falling into the water following an attack from hosts. In this study, we recorded the process of multiple host individuals of the Oriental reed warbler (Acrocephalus orientalis) mobbing and attacking a female common cuckoo (Cuculus canorus) in the field. We discovered that the immediate cause of the cuckoo's death was the fatal physical damage resulting from the

SUBMITTER: Zhao H 

PROVIDER: S-EPMC9772492 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature