Consistent scaling of inbreeding depression in space and time in a house sparrow metapopulation

AK Niskanen, AM Billing, H Holand… - Proceedings of the …, 2020 - National Acad Sciences
Inbreeding may increase the extinction risk of small populations. Yet, studies using modern
genomic tools to investigate inbreeding depression in nature have been limited to single …

Inferences of genetic architecture of bill morphology in house sparrow using a high‐density SNP array point to a polygenic basis

SL Lundregan, IJ Hagen, J Gohli… - Molecular …, 2018 - Wiley Online Library
Understanding the genetic architecture of quantitative traits can provide insights into the
mechanisms driving phenotypic evolution. Bill morphology is an ecologically important and …

Spatial variation in the evolutionary potential and constraints of basal metabolic rate and body mass in a wild bird

ÅM Nafstad, B Rønning, K Aase… - Journal of …, 2023 - academic.oup.com
An organism's energy budget is strongly related to resource consumption, performance, and
fitness. Hence, understanding the evolution of key energetic traits, such as basal metabolic …

Artificial size selection experiment reveals telomere length dynamics and fitness consequences in a wild passerine

ML Pepke, T Kvalnes, B Rønning, H Jensen… - Molecular …, 2022 - Wiley Online Library
Telomere dynamics could underlie life‐history trade‐offs among growth, size and longevity,
but our ability to quantify such processes in natural, unmanipulated populations is limited …

Genetic architecture and heritability of early‐life telomere length in a wild passerine

ML Pepke, T Kvalnes, S Lundregan, W Boner… - Molecular …, 2022 - Wiley Online Library
Early‐life telomere length (TL) is associated with fitness in a range of organisms. Little is
known about the genetic basis of variation in TL in wild animal populations, but to …

Characterizing morphological (co) variation using structural equation models: Body size, allometric relationships and evolvability in a house sparrow metapopulation

YG Araya-Ajoy, PS Ranke, T Kvalnes, B Rønning… - …, 2019 - academic.oup.com
Body size plays a key role in the ecology and evolution of all organisms. Therefore,
quantifying the sources of morphological (co) variation, dependent and independent of body …

A genome‐wide linkage map for the house sparrow (Passer domesticus) provides insights into the evolutionary history of the avian genome

IJ Hagen, S Lien, AM Billing, TO Elgvin… - Molecular Ecology …, 2020 - Wiley Online Library
The house sparrow is an important model species for studying physiological, ecological and
evolutionary processes in wild populations. Here, we present a medium density, genome …

Lead exposure is related to higher infection rate with the gapeworm in Norwegian house sparrows (Passer domesticus)

EA Khan, M Greve, I Russell, TM Ciesielski… - Environmental …, 2024 - Elsevier
Anthropogenic pollution is identified as an important threat to bird and other wildlife
populations. Many metals and toxic elements, along with poly-and perfluoroalkyl substances …

A hurricane alters pollinator relationships and natural selection on an introduced island plant

EJ Temeles, GA Bishop - Biotropica, 2019 - Wiley Online Library
Novel relationships between the floral morphology of introduced plants and the trophic
morphology of native pollinators have been hypothesized to cause strong natural selection …

Long‐distance dispersal in the short‐distance dispersing house sparrow (Passer domesticus)

PS Ranke, ML Pepke, JS Søraker, G David… - Ecology and …, 2024 - Wiley Online Library
The house sparrow (Passer domesticus) is a small passerine known to be highly sedentary.
Throughout a 30‐year capture–mark–recapture study, we have obtained occasional reports …