Search Results - "Brommer, Jon E."

The breeding ranges of Central European and Arctic bird species move poleward by Brommer, Jon E, Lehikoinen, Aleksi, Valkama, Jari

“…Climatic warming predicts that species move their entire distribution poleward. Poleward movement of the 'cold' side of the distribution of species is…”
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Europe-Wide Dampening of Population Cycles in Keystone Herbivores by Cornulier, Thomas, Yoccoz, Nigel G., Bretagnolle, Vincent, Brommer, Jon E., Butet, Alain, Ecke, Frauke, Elston, David A., Framstad, Erik, Henttonen, Heikki, Hörnfeldt, Birger, Huitu, Otso, Imholt, Christian, Ims, Rolf A., Jacob, Jens, Jędrzejewska, Bogumiła, Millon, Alexandre, Petty, Steve J., Pietiäinen, Hannu, Tkadlec, Emil, Zub, Karol, Lambin, Xavier

“…Suggestions of collapse in small herbivore cycles since the 1980s have raised concerns about the loss of essential ecosystem functions. Whether such phenomena…”
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Factors promoting hunting groups’ sustainable harvest of moose in a co-management system by Tuominen, Laura S., Wikström, Mikael, Helanterä, Heikki, Karell, Patrik, Pusenius, Jyrki, Rapeli, Lauri, Ruha, Leena, Vuorisalo, Timo, Brommer, Jon E.

“…Collaboration between and within management levels and involvement of local communities (co-management) increases sustainable management of natural resources…”
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Camouflage efficiency in a colour‐polymorphic predator is dependent on environmental variation and snow presence in the wild by Perrault, Charlotte, Morosinotto, Chiara, Brommer, Jon E., Karell, Patrik

“…Colour polymorphism can be maintained by colour morph‐specific benefits across environmental conditions. Currently, the amount and the duration of snow cover…”
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Demographic routes to variability and regulation in bird populations by Sæther, Bernt-Erik, Grøtan, Vidar, Engen, Steinar, Coulson, Tim, Grant, Peter R., Visser, Marcel E., Brommer, Jon E., Rosemary Grant, B., Gustafsson, Lars, Hatchwell, Ben J., Jerstad, Kurt, Karell, Patrik, Pietiäinen, Hannu, Roulin, Alexandre, Røstad, Ole W., Weimerskirch, Henri

“…There is large interspecific variation in the magnitude of population fluctuations, even among closely related species. The factors generating this variation…”
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Structural equation modeling reveals decoupling of ecological and self-perceived outcomes in a garden box social-ecological system by Tuominen, Laura S., Helle, Samuli, Helanterä, Heikki, Karell, Patrik, Rapeli, Lauri, Richmond, Douglas, Vuorisalo, Timo, Brommer, Jon E.

“…It is well known that green urban commons enhance mental and physical well-being and improve local biodiversity. We aim to investigate how these outcomes are…”
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Heterozygosity in an isolated population of a large mammal founded by four individuals is predicted by an individual-based genetic model by Kekkonen, Jaana, Wikström, Mikael, Brommer, Jon E

“…Within-population genetic diversity is expected to be dramatically reduced if a population is founded by a low number of individuals. Three females and one…”
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Senescence: Detecting an Evolutionary Fingerprint in Plants by Brommer, Jon E.

“…The evolution of a senescent decline in the performance of organisms as they grow old is thought to be an unavoidable aspect of life. A genotype–age…”
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Exploring plasticity in the wild: laying date–temperature reaction norms in the common gull Larus canus by Brommer, Jon E, Rattiste, Kalev, Wilson, Alastair J

“…Exploration of causal components of plasticity is important for insight into evolutionary dynamics and an organism's ability to respond to climate change…”
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Estimating preharvest density, adult sex ratio, and fecundity of white‐tailed deer using noninvasive sampling techniques by Brommer, Jon E., Poutanen, Jenni, Pusenius, Jyrki, Wikström, Mikael

“…Adult sex ratio and fecundity (juveniles per female) are key population parameters in sustainable wildlife management, but inferring these requires abundance…”
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Exploratory behavior undergoes genotype–age interactions in a wild bird by Class, Barbara, Brommer, Jon E., Oers, Kees

“…Animal personality traits are often heritable and plastic at the same time. Indeed, behaviors that reflect an individual's personality can respond to…”
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Immunocompetence and its costs during development: an experimental study in blue tit nestlings by Brommer, Jon E.

“…The allocation into T–cell–mediated immunocompetence was experimentally increased in 68 out of 139 nestlings by supplementary feeding methionine to half of the…”
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Evidence of COVID-19 pandemic influence on well-being produced by urban gardening: a before-after study by Tuominen, Laura S., Helanterä, Heikki, Karell, Patrik, Rapeli, Lauri, Vuorisalo, Timo, Brommer, Jon E.

“…The COVID-19 pandemic showed us that maintaining and increasing individual and community resilience is essential, particularly in cities. Access to urban green…”
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Within‐season changes in habitat use of forest‐dwelling boreal bats by Vasko, Ville, Blomberg, Anna S., Vesterinen, Eero J., Suominen, Kati M., Ruokolainen, Lasse, Brommer, Jon E., Norrdahl, Kai, Niemelä, Pekka, Laine, Veronika N., Selonen, Vesa, Lilley, Thomas M.

“…Bats utilize forests as roosting sites and feeding areas. However, it has not been documented how bats utilize these habitats in the boreal zone with methods…”
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return of the vole cycle in southern Finland refutes the generality of the loss of cycles through 'climatic forcing' by BROMMER, JON E, PIETIÄINEN, HANNU, AHOLA, KARI, KARELL, PATRIK, KARSTINEN, TEUVO, KOLUNEN, HEIKKI

“…Multiannual cycles in the abundance of voles and other animals have been collapsing in the last decades. It has been proposed that this phenomenon is…”
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The intersexual genetic correlation for lifetime fitness in the wild and its implications for sexual selection by Brommer, Jon E, Kirkpatrick, Mark, Qvarnström, Anna, Gustafsson, Lars

“…The genetic benefits of mate choice are limited by the degree to which male and female fitness are genetically correlated. If the intersexual correlation for…”
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On between-individual and residual (co)variances in the study of animal personality: are you willing to take the "individual gambit"? by Brommer, Jon E.

“…A recent discussion in this journal (Dingemanse et al. Behav Ecol Sociobiol 66: 1543—1548, 2012; Garamszegi and Herczeg Behav Ecol Socibiol 66:1651—1658, 2012)…”
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Evolutionary demography of agricultural expansion in preindustrial northern Finland by Helle, Samuli, Brommer, Jon E., Pettay, Jenni E., Lummaa, Virpi, Enbuske, Matti, Jokela, Jukka

“…A shift from nomadic foraging to sedentary agriculture was a major turning point in human evolutionary history, increasing our population size and eventually…”
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Increased genetic differentiation in house sparrows after a strong population decline: From panmixia towards structure in a common bird by Kekkonen, Jaana, Hanski, Ilpo K., Jensen, Henrik, Väisänen, Risto A., Brommer, Jon E.

“…► Population genetics of declined Finnish house sparrows was studied. ► We compared 12 populations prior and after the major population decline. ► Genetic…”
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Single‐Generation Estimates of Individual Fitness as Proxies for Long‐Term Genetic Contribution by Brommer, Jon E., Gustafsson, Lars, Pietiäinen, Hannu, Merilä, Juha

“…Individual fitness is a central evolutionary concept, but the question of how it should be defined in empirical studies of natural selection remains…”
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