The causes and implications of sex role diversity in shorebird breeding systems

T Székely, MC Carmona‐Isunza, N Engel… - Ibis, 2024 - Wiley Online Library
Males and females often exhibit different behaviours during mate acquisition, pair‐bonding
and parenting, and a convenient label to characterize these behaviours is sex role. The …

[HTML][HTML] Lack of breeding site fidelity and mate fidelity in an enigmatic socially monogamous shorebird

E Kwon, B Kempenaers - Animal Behaviour, 2023 - Elsevier
Remating with the same partner across multiple breeding attempts has been proven a
successful strategy for many monogamous breeders across taxa. In birds, especially in …

Dear territory or dear partner? Causes and consequences of breeding dispersal in a highly territorial bird of prey with a strong pair bond

A Passarotto, C Morosinotto, JE Brommer… - Behavioral Ecology and …, 2023 - Springer
Territorial species are unlikely to show extensive movements between breeding seasons.
This is especially true for long-lived species, which often have strong pair bonding and can …

Breeding populations of Marbled Godwits and Willets have high annual survival and strong site fidelity to managed wetlands

BK Sandercock, CL Gratto‐Trevor - Ecology and Evolution, 2023 - Wiley Online Library
Abstract The Prairie Pothole Region of central Canada supports a diverse community of
breeding waterbirds, but many species have declining populations and the demographic …

Why do avian responses to change in Arctic green‐up vary?

EA Tavera, DB Lank, DC Douglas… - Global change …, 2024 - Wiley Online Library
Global climate change has altered the timing of seasonal events (ie, phenology) for a
diverse range of biota. Within and among species, however, the degree to which alterations …

High adult survival in a northern Eurasian Curlew (Numenius arquata) population

VM Pakanen, R Kylmänen - Ornis Fennica, 2023 - ornisfennica.journal.fi
Wetland birds such as waders are in decline across Europe. Information on demography is
vital for assessing the causes of population declines, but estimates are needed from multiple …

[HTML][HTML] Mechanisms of enhancing genetic fitness in Non-Kinship-Based Groups: Insights from Black-necked Cranes

Y Li, Y Jin, X He, L Dou, P He, Y Zhang, Z Li, J Ran - Ecological Indicators, 2024 - Elsevier
Understanding a species' mating strategies is essential for elucidating their social structures
and comprehending the trade-offs involved in optimizing fitness. Our study focuses on the …

Consistent apparent adult survival and nest‐site fidelity of whimbrel Numenius phaeopus near Churchill, Manitoba, Canada over a 40 year period

ANMA Ausems, J Perz, A Johnson… - Journal of Avian …, 2023 - Wiley Online Library
Reliable estimates of adult survival for many shorebird species are lacking. We used
Cormack–Jolly–Seber (CJS) methods to provide an estimate of apparent, or local, survival …

Disparate data streams together yield novel survival estimates of Alaska‐breeding Whimbrels

DR Ruthrauff, CM Harwood, TL Tibbitts, VP Patil - Ibis, 2024 - Wiley Online Library
Survival estimates are critical components of avian ecology. In well‐intentioned efforts to
maximize the utility of one's research, survival estimates often derive from data that were not …

Variation in nuptial color in relation to sex, individual quality and mating success in the sex-role reversed Phalaropus fulicarius (Red Phalarope)

K Delhey, J Krietsch, A Parisi, M Valcu… - …, 2024 - academic.oup.com
In most bird species, males are more ornamented and compete for females, who contribute
more to offspring care. In a minority of species, this pattern is reversed, with more colorful …