Geographic variation in life cycles: Local adaptation and ecological genetics in a temperate butterfly

O Lindestad - 2020 - diva-portal.org
Conditions in nature change with the seasons, necessitating seasonal adaptations that
synchronize the life cycles of organisms with their surroundings. Such regulatory …

Diapause induction and relaxed selection on alternative developmental pathways in a butterfly

IM Aalberg Haugen, K Gotthard - Journal of Animal Ecology, 2015 - Wiley Online Library
Seasonal phenotypic plasticity entails differential trait expression depending on the time of
season. The facultative induction of winter diapause in temperate insects is a developmental …

Local adaptation of photoperiodic plasticity maintains life cycle variation within latitudes in a butterfly

O Lindestad, CW Wheat, S Nylin, K Gotthard - Ecology, 2019 - Wiley Online Library
The seasonal cycle varies geographically and organisms are under selection to express life
cycles that optimally exploit their spatiotemporal habitats. In insects, this often means …

Local adaptation of life cycles in a butterfly is associated with variation in several circadian clock genes

O Lindestad, S Nylin, CW Wheat… - Molecular …, 2022 - Wiley Online Library
Many insects exhibit geographical variation in voltinism, the number of generations
produced per year. This includes high‐latitude species in previously glaciated areas …

Analyzing the neutral and adaptive background of butterfly voltinism reveals structural variation in a core circadian gene

O Lindestad, S Nylin, CW Wheat, K Gotthard - bioRxiv, 2020 - biorxiv.org
Many insects exhibit geographic variation in voltinism, the number of generations produced
per year. This includes high-latitude species in previously glaciated areas, implying …

[PDF][PDF] The genotype-phenotype map of seasonal plasticity in a butterfly

AB Shoshan - su.se
Many species have evolved strategies to overcome seasonal fluctuations in resources. That
includes winter diapause that is a type of hibernation found in a wide variety of insects in the …

Variation in butterfly diapause duration in relation to voltinism suggests adaptation to autumn warmth, not winter cold

O Lindestad, L von Schmalensee… - Functional …, 2020 - Wiley Online Library
The life cycles of animals vary in relation to local climate, as a result of both direct
environmental effects and population‐level variation in plastic responses. Insects often …

Genetic variation underlying local adaptation of diapause induction along a cline in a butterfly

P Pruisscher, S Nylin, K Gotthard… - Molecular ecology, 2018 - Wiley Online Library
Diapause is a life history strategy allowing individuals to arrest development until favourable
conditions return, and it is commonly induced by shortened day length that is latitude …

Ecdysteroid hormones link the juvenile environment to alternative adult life histories in a seasonal insect

V Oostra, ARA Mateus… - The American …, 2014 - journals.uchicago.edu
The conditional expression of alternative life strategies is a widespread feature of animal life
and a pivotal adaptation to life in seasonal environments. To optimally match suites of traits …

A region of the sex chromosome associated with population differences in diapause induction contains highly divergent alleles at clock genes

P Pruisscher, S Nylin, CW Wheat, K Gotthard - Evolution, 2021 - academic.oup.com
Developmental plasticity describes the capacity of individuals with the same genotype to
induce permanent change in a phenotype depending on a specific external input. One well …