Predation risk drives the expression of mobbing across bird species

FCR Cunha, JCR Fontenelle, M Griesser - Behavioral Ecology, 2017 - academic.oup.com
Many species approach predators to harass and drive them away, even though mobbing a
predator can be deadly. However, not all species display this behavior, and those that do …

Local predation pressure predicts the strength of mobbing responses in tropical birds

L Sandoval, DR Wilson - Current Zoology, 2012 - academic.oup.com
Many birds join cooperative mobbing aggregations and collectively harass predators.
Individuals participating in these ephemeral associations benefit by deterring the predator …

The presence of conspecific females influences male-mobbing behavior

FCR da Cunha, JCR Fontenelle, M Griesser - Behavioral Ecology and …, 2017 - Springer
Many prey species mob predators to drive them away, thereby reducing their immediate and
future predation risk. Given that mobbing is risky, it may also serve as an opportunity for …

[PDF][PDF] Información sobre la dieta de algunos búhos (Strigidae) del Ecuador

H Cadena-Ortiz, JF Freile… - Ornitología …, 2013 - researchgate.net
Aspectos básicos de la historia natural de la mayoría de especies de búhos (Strigidae)
neotropicales aún es poco conocida (König & Weick 2008), incluyendo la dieta, cuyo …

Diet and multi-taxa neo-taphonomy of Glaucidium nana (Aves, Strigiformes) from southeastern Patagonia and comparisons with G. brasilianum from Chaco forest …

FJ Fernández, CI Montalvo, MS Kin, MA Santillán… - Historical …, 2024 - Taylor & Francis
The diet and neo-taphonomy of Glaucidium nana (Aves, Strigiformes), evaluated from
pellets and leftover prey recovered in nest-boxes from a National Park of southeastern …

Passive acoustic monitoring of the Ferruginous Pygmy-Owl (Glaucidium brasilianum) over a complete annual cycle: seasonality and monitoring recommendations

C Pérez-Granados, KL Schuchmann… - Studies on Neotropical …, 2023 - Taylor & Francis
Monitoring the vocal behavior of owls is challenging because of their nocturnal habits and
limited vocal activity. Here, we evaluated the use of passive acoustic monitoring coupled …

Spatial and temporal variations in the feeding ecology of ferruginous pygmy-owls (Glaucidium brasilianum) in semiarid forests of central Argentina

JH Sarasola, MÁ Santillán - Journal of arid environments, 2014 - Elsevier
Forested landscapes vary greatly in habitat structure and complexity due to natural and
anthropogenic disturbances that may alter forest attributes. Habitat structure along with …

Breeding season habitat selection by Ferruginous Pygmy Owls Glaucidium brasilianum in central Argentina

L Campioni, JH Sarasola, M Santillán, MM Reyes - Bird Study, 2013 - Taylor & Francis
Capsule The presence of Ferruginous Pygmy Owls Glaucidium brasilianum breeding in the
xerophytic forest of Caldén Prosopis caldenia in central Argentina was slightly affected by …

Nonparental Infanticide in Colonial Eleonora's Falcons (Falco eleonorae)

R Steen, A Miliou, T Tsimpidis… - Journal of Raptor …, 2016 - meridian.allenpress.com
Infanticide denotes the act of an adult killing a conspecific infant, either its own offspring, the
offspring of its future mate, or the offspring of any other conspecific individual (Hrdy 1979) …

Ecological and phylogenetic predictors of mobbing behavior in a tropical dry forest

HS Lima, FMG Las‐Casas, JR Ribeiro… - Ecology and …, 2018 - Wiley Online Library
Mobbing represents a well‐known anti‐predatory behavior, where potential prey display
aggressively against a predator. Despite considerable experimental and descriptive work …