Results 111 to 120 of about 5,252 (225)
Our study contributes to our understanding of the effects of interspecific competition in species with biparental care where male and female parents must somehow coordinate their response to interspecific competition. Abstract Interspecific competition is an important evolutionary driver of many species' life histories and behaviours, arising wherever ...
Casey Patmore, Per T. Smiseth
wiley +1 more source
Leukocyte profiles reveal sex and age differences in immune investment in a polygynous bat
Analysis of over 500 blood cell profiles, including repeat samples over four years, reveals that male bats from a long‐lived species with a polygynous mating system invest more in innate than adaptive immunity. Investment in innate immunity increases with age, as estimated by a DNA methylation clock and mark‐recapture data.
Gerald S. Wilkinson +6 more
wiley +1 more source
In an experimental brood‐size manipulation in Alpine swifts, smaller nestlings were selectively lost during growth, eliminating treatment differences in adult size, yet individuals from enlarged broods showed higher reproductive performance. Abstract Environmental conditions experienced early in life can shape growth, morphology and survival, and can ...
Bashar Jarayseh +2 more
wiley +1 more source
Though drive efficiency was highly influential to model outcomes, such parameters will likely be known prior to any experimental gene drive introductions. We conclude that understanding the ecological and life‐history characteristics specific to target populations will be critical to accurately predict gene drive outcomes and inform risk assessments ...
Matthew A. Combs +5 more
wiley +1 more source
These findings highlight the dynamic nature of demographic processes throughout population recovery and emphasise the value of continued monitoring beyond apparent recovery to detect density‐dependent shifts in demographic rates of wildlife populations.
Adrien Gellé +11 more
wiley +1 more source
Sampling bias inflates claims of floral monogamy: A reassessment of Bawa et al. (2025). [PDF]
Uma Shaanker R.
europepmc +1 more source
Ecological and social factors lead to variation in parental care between sexes in a burying beetle
We experimentally investigated the effects of ecological (resource availability and interspecific competition) and social factors (intraspecific competition) on parental care and reproductive success in the burying beetle Nicrophorus vespilloides. Our results showed that males and females adjust their parental care based on resource availability and ...
Donghui Ma, Long Ma, Jan Komdeur
wiley +1 more source
Coexistence of monogamy and polygyny in Triatoma infestans: fine-scale genealogical structure reveals complex social structures within domestic colonies in the Bolivian Chaco [PDF]
Cornejo Pinto AJ, Sánchez R, Lardeux F.
europepmc +1 more source
Long‐term monitoring has revealed hybridisation attempts between the Critically Endangered Kuaka Whenua Hou (KWH, Pelecanoides whenuahouensis) and the abundant Kuaka (P. urinatrix). Here we use modelling based on population monitoring data in tandem with genomic data to investigate these attempts and the risk they pose to KWH recovery.
N. J. Forsdick +4 more
wiley +1 more source

