Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Paulina A Szafrańska"'
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e72646 (2013)
The heat dissipation limit (HDL) hypothesis suggests that the capacity of endotherms to dissipate body heat may impose constraints on their energy expenditure. Specifically, this hypothesis predicts that endotherms should avoid the detrimental conseq
Externí odkaz:
https://doaj.org/article/4aa1a51f64bf49fca1f34cba9fe12be8
Autor:
Ewa Komar, Nicolas J. Fasel, Paulina A. Szafrańska, D. K. N. Dechmann, Marcin Zegarek, Ireneusz Ruczyński
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-11 (2022)
The ability of animals to produce endogenous heat provides a buffer against environmental changes but also incurs high energetic costs. Especially small endothermic mammals have high energy demands. Some temperate-zone species (heterotherms) regularl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ce000c59102430903207557c96a2ffd
https://doaj.org/article/1655d35ea0164b6d800cb69f667d0775
https://doaj.org/article/1655d35ea0164b6d800cb69f667d0775
Autor:
Wiesław Bogdanowicz, Paulina A. Szafrańska, Jan S. Boratyński, Piotr Chibowski, Karolina Iwińska
Publikováno v:
Current Zoology
Small mammals that are specialists in homeothermic thermoregulation reduce their self-maintenance costs of normothermy to survive the winter. By contrast, heterothermic ones that are considered generalists in thermoregulation can lower energy expendi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6258f37bdfd2892462b222c7e6f3e39
https://doi.org/10.1093/cz/zoaa047
https://doi.org/10.1093/cz/zoaa047
Publikováno v:
Journal of Thermal Biology. 105:103223
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f76a3de3d0fb99a1fcad2baaa29207cc
https://doi.org/10.1016/j.jtherbio.2022.103223
https://doi.org/10.1016/j.jtherbio.2022.103223
Publikováno v:
General and Comparative Endocrinology. 250:46-53
Although corticosterone (CORT) regulates many physiological mechanisms, the associations between CORT levels, immunocompetence, energy expenditures and overwinter survival have not been examined. Here, we studied individual variation in CORT level ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8beb8edc59434e0fb9f72ceafecf3c55
https://doi.org/10.1016/j.ygcen.2017.05.021
https://doi.org/10.1016/j.ygcen.2017.05.021
Publikováno v:
Journal of Experimental Biology
Journal of Experimental Biology, The Company of Biologists, 2016, 219 (4), pp.501-507. ⟨10.1242/jeb.134890⟩
Journal of Experimental Biology, The Company of Biologists, 2016, 219 (4), pp.501-507. ⟨10.1242/jeb.134890⟩
Plant–herbivore interactions are hypothesized to drive vole population cycles through the grazing-induced production of phytoliths in leaves. Phytoliths act as mechanical defences because they deter herbivory and lower growth rates in mammals. Howe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54473679beee95f4d96c5a51e9250ded
https://doi.org/10.1242/jeb.134890
https://doi.org/10.1242/jeb.134890
Publikováno v:
Journal of Thermal Biology. 94:102776
Global warming increasingly challenges thermoregulation in endothermic animals, particularly in hot and dry environments where low water availability and high temperature increase the risk of hyperthermia. In birds, un-feathered body parts such as th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da6f2d495a149a891ea491e1cc4fd440
https://doi.org/10.1016/j.jtherbio.2020.102776
https://doi.org/10.1016/j.jtherbio.2020.102776
Publikováno v:
Functional Ecology. 29:187-194
Summary It has been hypothesized that the induction of silicon (Si)-based plant defence in response to herbivore damage may engender rodent population cycles. Many studies have also considered accumulation of Si as a process controlled by geo-hydrolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70a5e7fe8f44b403b0ba8e428e132fea
https://doi.org/10.1111/1365-2435.12327
https://doi.org/10.1111/1365-2435.12327
Publikováno v:
Biological Journal of the Linnean Society. 113:297-309
Although the biological significance of individual variation in physiological traits is widely recognized, studies of their association with fitness in wild populations are surprisingly scarce. We investigated the effect of individual phenotypic vari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72200aa49a6fae34fafc6b5e3827aee7
https://doi.org/10.1111/bij.12306
https://doi.org/10.1111/bij.12306
Publikováno v:
Molecular Ecology. 21:1283-1293
Body mass (BM) and resting metabolic rates (RMR) are two inexorably linked traits strongly related to mammalian life histories. Yet, there have been no studies attempting to estimate heritable variation and covariation of BM and RMR in natural popula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1d500080df0dea0df815047d20b9757
https://doi.org/10.1111/j.1365-294x.2011.05436.x
https://doi.org/10.1111/j.1365-294x.2011.05436.x