Recent spread of blue tits into the Barcelona urban environment: morphological differences and the role of balanced dispersal Juan Carlos Senar & Mats Björklund Abstract Rates of phenotypic change are greater in cities than in any other habitat. Consequently, urban habitats are an ideal experimental area to study contemporary evolution and adaptation. A key question... Continue Reading →
New Lit Alert: Bioindicator snake shows genomic signatures of natural and anthropogenic barriers to gene flow
Bioindicator snake shows genomic signatures of natural and anthropogenic barriers to gene flow Damian C. Lettoof, Vicki A. Thomson, Jari Cornelis, Philip W. Bateman, Fabien Aubret, Marthe M. Gagnon, and Brenton von Takach Abstract Urbanisation alters landscapes, introduces wildlife to novel stressors, and fragments habitats into remnant ‘islands’. Within these islands, isolated wildlife populations can... Continue Reading →
New Lit Alert: Phenotypic variation in urban environments: mechanisms and implications
Phenotypic variation in urban environments: mechanisms and implications M.J. Thompson, P. Capilla-Lasheras, D.M. Dominoni, D. Réale, & A. Charmantier Abstract In the past decade, numerous studies have explored how urbanisation affects the mean phenotypes of populations, but it remains unknown how urbanisation impacts phenotypic variation, a key target of selection that shapes, and is shaped... Continue Reading →
New Lit Alert: Urbanization extends flight phenology and leads to local adaptation of seasonal plasticity in Lepidoptera
Urbanization extends flight phenology and leads to local adaptation of seasonal plasticity in Lepidoptera Thomas Merckx, Matthew E. Nielsen, Janne Heliölä, Mikko Kuussaari, Lars B. Pettersson, Juha Pöyry, Juha Tiainen, Karl Gotthard, and Sami M. Kivelä Abstract Urbanization is gaining force globally, which challenges biodiversity, and it has recently also emerged as an agent of... Continue Reading →
New Lit Alert: Consistency and plasticity of risk-taking behaviour towards humans at the nest in urban and forest great tits, Parus major
Consistency and plasticity of risk-taking behaviour towards humans at the nest in urban and forest great tits, Parus major Vincze, Ernő, Veronika Bókony, László Zsolt Garamszegi, Gábor Seress, Ivett Pipoly, Csenge Sinkovics, Krisztina Sándor, and András Liker Abstract Urban animals often show bolder behaviour towards humans than their nonurban conspecifics. However, it is unclear to... Continue Reading →
New Lit Alert: Growing up in a new world: trait divergence between rural, urban, and invasive populations of an amphibian urban invader
Growing up in a new world: trait divergence between rural, urban, and invasive populations of an amphibian urban invader Max Mühlenhaupt, James Baxter-Gilbert, Buyisile G. Makhubo, Julia L. Riley, John Measey Abstract Cities are focal points of introduction for invasive species. Urban evolution might facilitate the success of invasive species in recipient urban habitats. Here... Continue Reading →
New Lit Alert: Does melanin-based plumage coloration reflect health status of free-living birds in urban environments?
Does melanin-based plumage coloration reflect health status of free-living birds in urban environments? Hani Amir Aouissi, Mostefa Ababsa, Aissam Gaagai, Zihad Bouslama, Yassine Farhi, and Haroun Chenchouni Abstract Background: Ecological functions and processes in urban ecosystems are governed by various human activities. City-adapted and city-exploiting animal species are expected to present certain specific behavioral and physiological... Continue Reading →
New Lit Alert: Age-Related Variability of the Pied Flycatcher (Ficedula hypoleuca) Song in Natural and Urban Environments
Age-Related Variability of the Pied Flycatcher (Ficedula hypoleuca) Song in Natural and Urban Environments A. E. Bastrikova, S. I. Gashkov, and N. S. Moskvitina Abstract The age-related variability of the frequency and structural–temporal parameters of the advertising song of Ficedula hypoleuca males in natural habitats and the urban environment were analysed. In the natural habitats, the... Continue Reading →
New Lit Abstract: De Novo Transcriptome Analysis Reveals Potential Thermal Adaptation Mechanisms in the Cicada Hyalessa fuscata
De Novo Transcriptome Analysis Reveals Potential Thermal Adaptation Mechanisms in the Cicada Hyalessa fuscata Hoa Quynh Nguyen, Yuseob Kim, and Yikweon Jang Abstract In metropolitan Seoul, populations of the cicada Hyalessa fuscata in hotter urban heat islands (“high UHIs”) exhibit higher thermal tolerance than those in cooler UHIs (“low UHIs”). We hypothesized that heat stress... Continue Reading →
New Lit Alert: Genetic differentiation in pesticide resistance between urban and rural populations of a nontarget freshwater keystone interactor, Daphnia magna
Genetic differentiation in pesticide resistance between urban and rural populations of a nontarget freshwater keystone interactor, Daphnia magna Kristien I. Brans, Rafaela A. Almeida, Maxime Fajgenblat Abstract There is growing evidence that urbanization drives adaptive evolution in response to thermal gradients. One such example is documented in the water flea Daphnia magna. However, organisms residing in urban lentic... Continue Reading →
New Lit Alert: Urbanization processes drive divergence at the major histocompatibility complex in a common waterbird
Urbanization processes drive divergence at the major histocompatibility complex in a common waterbird Ewa Pikus, Radosław Włodarczyk, Jan Jedlikowski, Piotr Minias Abstract Urban sprawl is one of the most common landscape alterations occurring worldwide, and there is a growing list of species that are recognised to have adapted to urban life. To be successful, processes... Continue Reading →
New Lit Alert: Cryptic eco-evolutionary feedback in the city: urban evolution of prey dampens the effect of urban evolution of the predator
Cryptic eco-evolutionary feedback in the city: urban evolution of prey dampens the effect of urban evolution of the predator Kristien I. Brans, Nedim Tüzün, Arnaud Sentis, Luc De Meester, Robby Stoks Abstract Most research on eco-evolutionary feedbacks focuses on ecological consequences of evolution in a single species. This ignores the fact that evolution in response... Continue Reading →
New Lit Alert: Replicated, urban-driven exposure to metallic trace elements in two passerines
Replicated, urban-driven exposure to metallic trace elements in two passerines Marion Chatelain, Arnaud Da Silva, Marta Celej, Eliza Kurek, Ewa Bulska, Michela Corsini & Marta Szulkin Abstract While there are increasing examples of phenotypic and genotypic differences between urban and non-urban populations of plants and animals, few studies identified the mechanisms explaining those dissimilarities. The... Continue Reading →
New Lit Alert: Niche lability mitigates the impact of invasion but not urbanization
Niche lability mitigates the impact of invasion but not urbanization Borden, J. B., Bohlman, S., & Scheffers, B. R. Abstract Native species can coexist with invasive congeners by partitioning niche space; however, impacts from invasive species often occur alongside other disturbances. Native species’ responses to the interactions of multiple disturbances remain poorly understood. Here we... Continue Reading →
New Lit Alert: Invasion success and tolerance to urbanization in birds
Invasion success and tolerance to urbanization in birds César González-Lagos, Laura Cardador and Daniel Sol Abstract Cities are considered hotspots of biological invasions, yet it remains unclear why non-indigenous species are so successful in environments that most local native species do not tolerate. Here, we explore the intriguing possibility that humans may be unintentionally introducing... Continue Reading →