Kotrschal A - Search Results

1

Artificial selection on relative brain size in the guppy reveals costs and benefits of evolving a larger brain.

Kotrschal A, Rogell B, Bundsen A, Svensson B, Zajitschek S, Brännström I, Immler S, Maklakov AA, Kolm N. Kotrschal A, et al. Curr Biol. 2013 Jan 21;23(2):168-71. doi: 10.1016/j.cub.2012.11.058. Epub 2013 Jan 3. Curr Biol. 2013. PMID: 23290552 Free PMC article.

2

Extreme sexual brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting?

Kotrschal A, Räsänen K, Kristjánsson BK, Senn M, Kolm N. Kotrschal A, et al. PLoS One. 2012;7(1):e30055. doi: 10.1371/journal.pone.0030055. Epub 2012 Jan 19. PLoS One. 2012. PMID: 22276144 Free PMC article.

3

Inside the heads of David and Goliath: environmental effects on brain morphology among wild and growth-enhanced coho salmon Oncorhynchus kisutch.

Kotrschal A, Sundström LF, Brelin D, Devlin RH, Kolm N. Kotrschal A, et al. J Fish Biol. 2012 Aug;81(3):987-1002. doi: 10.1111/j.1095-8649.2012.03348.x. Epub 2012 May 30. J Fish Biol. 2012. PMID: 22880732

4

The benefit of evolving a larger brain: big-brained guppies perform better in a cognitive task.

Kotrschal A, Rogell B, Bundsen A, Svensson B, Zajitschek S, Brännström I, Immler S, Maklakov AA, Kolm N. Kotrschal A, et al. Anim Behav. 2013 Oct;86(4):e4-e6. doi: 10.1016/j.anbehav.2013.07.011. Anim Behav. 2013. PMID: 24109149 Free PMC article.

5

Artificial selection on relative brain size reveals a positive genetic correlation between brain size and proactive personality in the guppy.

Kotrschal A, Lievens EJ, Dahlbom J, Bundsen A, Semenova S, Sundvik M, Maklakov AA, Winberg S, Panula P, Kolm N. Kotrschal A, et al. Evolution. 2014 Apr;68(4):1139-49. doi: 10.1111/evo.12341. Epub 2014 Feb 1. Evolution. 2014. PMID: 24359469 Free PMC article.

6

Comparative support for the expensive tissue hypothesis: Big brains are correlated with smaller gut and greater parental investment in Lake Tanganyika cichlids.

Tsuboi M, Husby A, Kotrschal A, Hayward A, Buechel SD, Zidar J, Løvlie H, Kolm N. Tsuboi M, et al. Among authors: kotrschal a. Evolution. 2015 Jan;69(1):190-200. doi: 10.1111/evo.12556. Epub 2014 Dec 17. Evolution. 2015. PMID: 25346264 Free PMC article.

7

Positive genetic correlation between brain size and sexual traits in male guppies artificially selected for brain size.

Kotrschal A, Corral-Lopez A, Zajitschek S, Immler S, Maklakov AA, Kolm N. Kotrschal A, et al. J Evol Biol. 2015 Apr;28(4):841-50. doi: 10.1111/jeb.12608. Epub 2015 Mar 11. J Evol Biol. 2015. PMID: 25705852 Free PMC article.

8

A larger brain confers a benefit in a spatial mate search learning task in male guppies.

Kotrschal A, Corral-Lopez A, Amcoff M, Kolm N. Kotrschal A, et al. Behav Ecol. 2015 Mar-Apr;26(2):527-532. doi: 10.1093/beheco/aru227. Epub 2014 Dec 24. Behav Ecol. 2015. PMID: 25825587 Free PMC article.

9

Brain size affects female but not male survival under predation threat.

Kotrschal A, Buechel SD, Zala SM, Corral-Lopez A, Penn DJ, Kolm N. Kotrschal A, et al. Ecol Lett. 2015 Jul;18(7):646-52. doi: 10.1111/ele.12441. Epub 2015 May 10. Ecol Lett. 2015. PMID: 25960088 Free PMC article.

10

The mating brain: early maturing sneaker males maintain investment into the brain also under fast body growth in Atlantic salmon (Salmo salar).

Kotrschal A, Trombley S, Rogell B, Brannström I, Foconi E, Schmitz M, Kolm N. Kotrschal A, et al. Evol Ecol. 2014;28(6):1043-1055. doi: 10.1007/s10682-014-9715-x. Epub 2014 Jun 5. Evol Ecol. 2014. PMID: 26069390 Free PMC article.

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