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1987 1
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2005 2
2007 3
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2014 2
2015 2
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Effects of ghrelin on food caching behaviour and body composition in black-capped chickadees (Poecile atricapillus).
Williamson M, Lupi S, MacDougall-Shackleton SA. Williamson M, et al. Gen Comp Endocrinol. 2024 May 15;351:114475. doi: 10.1016/j.ygcen.2024.114475. Epub 2024 Feb 19. Gen Comp Endocrinol. 2024. PMID: 38382621 Free article.
The effect of ghrelin on food caching in birds has been examined in only one study, that found both leptin and unacylated ghrelin reduced food caching and mass gain in coal tits (Periparus ater). We expanded on this to test how both forms of ghrelin affect food cach …
The effect of ghrelin on food caching in birds has been examined in only one study, that found both leptin and unacylated ghrelin reduced fo …
Through experience to boldness? Deactivation of neophobia towards novel and aposematic prey in three European species of tits (Paridae).
Adamová-Ježová D, Hospodková E, Fuchsová L, Štys P, Exnerová A. Adamová-Ježová D, et al. Behav Processes. 2016 Oct;131:24-31. doi: 10.1016/j.beproc.2016.07.014. Epub 2016 Jul 26. Behav Processes. 2016. PMID: 27474371
We compared levels of initial wariness in great tits (Parus major), blue tits (Cyanistes caeruleus) and coal tits (Periparus ater), and tested how the wariness can be deactivated by experience with a palatable prey. ...
We compared levels of initial wariness in great tits (Parus major), blue tits (Cyanistes caeruleus) and coal tits (Periparus ater
Evolution of enlarged body size of coal tits Parus ater in geographic isolation from two larger competitors, the crested tit Parus cristatus and the willow tit Parus montanus, on six Scandinavian islands.
Norberg RÅ, Lindhe Norberg UM. Norberg RÅ, et al. Biol Open. 2015 Oct 21;4(11):1490-508. doi: 10.1242/bio.013839. Biol Open. 2015. PMID: 26490673 Free PMC article.
Here, we report that on six widely separated Scandinavian islands, the coal tit Parus ater has evolved morphologically in the direction of two absent competitors, the crested tit P. cristatus and the willow tit P. montanus, to the effect that it is up …
Here, we report that on six widely separated Scandinavian islands, the coal tit Parus ater has evolved morpholog …
Asymmetric allelic introgression across a hybrid zone of the coal tit (Periparus ater) in the central Himalayas.
Wolfgramm H, Martens J, Töpfer T, Vamberger M, Pathak A, Stuckas H, Päckert M. Wolfgramm H, et al. Ecol Evol. 2021 Nov 24;11(23):17332-17351. doi: 10.1002/ece3.8369. eCollection 2021 Dec. Ecol Evol. 2021. PMID: 34938512 Free PMC article.
In this study, we provide a population genetic analysis for the coal tit (Periparus ater) hybrid zone in Nepal. Intermediate phenotypes between the distinctive western "spot-winged tit" (P. a. melanolophus) and Eastern Himalayan coal tits (P. a. aemodi …
In this study, we provide a population genetic analysis for the coal tit (Periparus ater) hybrid zone in Nepal. …
Object permanence in the food-storing coal tit (Periparus ater) and the non-storing great tit (Parus major): Is the mental representation required?
Marhounová L, Frynta D, Fuchs R, Landová E. Marhounová L, et al. J Comp Psychol. 2017 May;131(2):115-127. doi: 10.1037/com0000061. Epub 2017 Mar 6. J Comp Psychol. 2017. PMID: 28263620
In order to test the association between food-storing and achieved performance within the stages, we compared food-storing coal tits (Periparus ater) and nonstoring great tits (Parus major) using an adapted version of Uzgiris & Hunt's Scale 1 tasks. ...
In order to test the association between food-storing and achieved performance within the stages, we compared food-storing coal tits (Per
Peripherally injected ghrelin and leptin reduce food hoarding and mass gain in the coal tit (Periparus ater).
Henderson LJ, Cockcroft RC, Kaiya H, Boswell T, Smulders TV. Henderson LJ, et al. Proc Biol Sci. 2018 May 30;285(1879):20180417. doi: 10.1098/rspb.2018.0417. Proc Biol Sci. 2018. PMID: 29794047 Free PMC article.
The role of these hormones in the regulation of food hoarding in avian species has not been examined. To investigate this, we injected wild caught coal tits (Periparus ater) with leptin, high-dose ghrelin, low-dose ghrelin and a saline control in the laboratory. ...
The role of these hormones in the regulation of food hoarding in avian species has not been examined. To investigate this, we injected wild …
Avian red blood cell mitochondria produce more heat in winter than in autumn.
Nord A, Metcalfe NB, Page JL, Huxtable A, McCafferty DJ, Dawson NJ. Nord A, et al. FASEB J. 2021 May;35(5):e21490. doi: 10.1096/fj.202100107R. FASEB J. 2021. PMID: 33829547 Free article.
Thus, we studied the changes of mitochondrial function in red blood cells in sympatric Coal (Periparus ater), Blue (Cyanistes caeruleus), and Great (Parus major) tits between autumn and winter. ...
Thus, we studied the changes of mitochondrial function in red blood cells in sympatric Coal (Periparus ater), Blue (Cyanistes …
Other Species' Alarm Calls Evoke a Predator-Specific Search Image in Birds.
Suzuki TN. Suzuki TN. Curr Biol. 2020 Jul 6;30(13):2616-2620.e2. doi: 10.1016/j.cub.2020.04.062. Epub 2020 May 14. Curr Biol. 2020. PMID: 32413306 Free article.
During playback of snake-specific alarm calls produced by Japanese tits (Parus minor), coal tits (Periparus ater) approach a wooden stick being moved in a snake-like manner. ...
During playback of snake-specific alarm calls produced by Japanese tits (Parus minor), coal tits (Periparus ater) approach a w …
Hoarding titmice predominantly use Familiarity, and not Recollection, when remembering cache locations.
Smulders TV, Douglas LJ, Reza D, Male LH, Prysce A, Alix A, de Guzman Dodd A, Read JCA. Smulders TV, et al. Anim Cogn. 2023 Nov;26(6):1929-1943. doi: 10.1007/s10071-023-01829-3. Epub 2023 Oct 21. Anim Cogn. 2023. PMID: 37865619 Free PMC article.
We validate a novel method of constructing ROC curves in humans and apply this method to cache retrieval by coal tits (Periparus ater). Both humans and birds mainly use Familiarity in finding their caches, with lower contribution of Recollection. ...
We validate a novel method of constructing ROC curves in humans and apply this method to cache retrieval by coal tits (Periparus a
Egg recognition abilities of tit species in the Paridae family: do Indomalayan tits exhibit higher recognition than Palearctic tits?
Liu JP, Zhang L, Zhang L, Yang CC, Yao CT, Lu X, Møller AP, Wan DM, Liang W. Liu JP, et al. Zool Res. 2020 Nov 18;41(6):726-733. doi: 10.24272/j.issn.2095-8137.2020.054. Zool Res. 2020. PMID: 32918406 Free PMC article.
Here, we compared the egg recognition abilities of cinereous tits across China, green-backed tits ( P. m. insperatus) in Taiwan, China, and five other species from the Paridae family, including the marsh tit ( Poecile palustris), varied tit ( Sittiparus varius), willow tit ( Poec …
Here, we compared the egg recognition abilities of cinereous tits across China, green-backed tits ( P. m. insperatus) in Taiwan, China, and …
36 results