Hybridization between closely related songbirds is related to human habitat disturbance

KC Grabenstein, KA Otter, TM Burg… - Global Change …, 2023 - Wiley Online Library
Human habitat disturbances can promote hybridization between closely related, but typically
reproductively isolated, species. We explored whether human habitat disturbances are …

Social and individual factors influence variation in offspring care in the cooperatively breeding Western Australian magpie

KN Pike, BJ Ashton, KV Morgan… - Frontiers in Ecology and …, 2019 - frontiersin.org
In cooperatively breeding species, the level of investment in young can vary substantially.
Despite receiving considerable research attention, how and why investment in young varies …

Higher Frequency of Extra-Pair Offspring in Urban Than Forest Broods of Great Tits (Parus major)

I Pipoly, K Szabó, V Bókony, B Preiszner… - Frontiers in Ecology …, 2019 - frontiersin.org
Urbanization increasingly changes the ecological conditions for wild animal populations,
influencing their demography, reproduction, and behavior. While studies on the ecological …

Sympatry leads to reduced body condition in chickadees that occasionally hybridize

KC Grabenstein, KA Otter, TM Burg… - Ecology and …, 2022 - Wiley Online Library
Both abiotic and biotic drivers influence species distributions. Abiotic drivers such as climate
have received considerable attention, even though biotic drivers such as hybridization often …

Feather trace element profiles in urban mountain chickadees differ from adjacent rural chickadees

MW Reudink, A Toor, J Tomal, J Gill, J Ehlert, KA Otter… - Urban …, 2025 - Springer
Worldwide, urbanization has transformed natural habitats and introduced a range of threats
to the species living therein, including exposure to trace elements, including heavy metals …

Extra‐pair paternity enhances the reproductive fitness of urban Chinese blackbird

X Zhang, Z Zhang, W Lu, Y Sheng, F Ming… - Journal of Avian …, 2024 - Wiley Online Library
Urbanization is a human‐induced process of rapid habitat change that can affect the
reproductive success of animals. The occurrence of extra‐pair paternity (EPP) may be …

Achromatic plumage variation between and within hybridizing black‐capped and mountain chickadees

KB Feldmann, KC Grabenstein… - Journal of Field …, 2021 - Wiley Online Library
Feather coloration and patterning are major signals influencing mate choice within and
between species. However, most studies of the role of plumage in mate choice have focused …

Extra‐pair paternity is not repeatable between years in Pied Flycatchers (Ficedula hypoleuca): a role for social context

M Plaza, A Cantarero, A Machordom… - Ibis, 2024 - Wiley Online Library
Extra‐pair paternity (EPP) is the consequence of the interactions between a social pair and
extra‐pair males during the female's fertile phase in a specific social context and ecological …

[图书][B] The marsh tit and the willow tit

R Broughton - 2024 - books.google.com
'A superb account of the ecology and behaviour of two declining bird species whose lives
are intimately shaped by their woodland habitats.'–Rob Fuller'There can surely be nobody …

Sexual Selection and Mating Systems under Anthropogenic Disturbance

KA Otter, MW Reudink, JR Foote… - … and Conservation in …, 2021 - taylorfrancis.com
Sexual signaling and the strength of sexual selection are often predicated on the differential
ability of individuals to acquire resources necessary for survival, reproduction, and mate …