Three-spined stickleback receiver bias by Natalie Grossman https://padlet.com/ncgrossm/c7yyznox3rx0u5e6 Create a sticky note: what was one takeaway you had from this paper? en-us 2021-02-15 12:33:38 UTC 2021-02-15 14:07:01 UTC hello@padlet.com https://padlet.net/icons/png/1f41f.png Not much is known about the perceptive functioning in fish ncgrossm https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203500827 2021-02-15 12:36:35 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203500827 Red could be selected for based on food preference https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203743768 2021-02-15 14:03:44 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203743768 3-spined sticklebacks are attracted to red food items and this could be related to their sexual selection for red nupital coloration https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744214 2021-02-15 14:03:55 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744214 Sticklebacks align with the four criteria to determine whether a male trait is likely to have evolved in accordance with the receiver-bias by a model. - Maya https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744517 2021-02-15 14:04:01 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744517 Sensory bias because nine-spined also liked red food https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744527 2021-02-15 14:04:01 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744527 red coloration is correlated to many beneficial behaviors such as courtship effort, nest defense, etc. https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744642 2021-02-15 14:04:03 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203744642 https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745217 Nine-spined stickleback also preferred red objects even though they were black, and predicted to have preferred black.]]> 2021-02-15 14:04:16 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745217 The red hue most likely evolved from receiver bias https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745335 2021-02-15 14:04:18 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745335 The bias for color and how that plays a role in feeding https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745416 2021-02-15 14:04:20 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745416 Correlation between the nuptial coloration and the preference for food. https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745470 2021-02-15 14:04:21 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745470 The red color in sticklebacks could be attributed to fitness in parasite resistance, courtship, mating, and nest defense. https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745607 2021-02-15 14:04:24 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745607 There's an interesting relationship between sexual selection and color preference https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745674 2021-02-15 14:04:25 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745674 visual systems can be sensitive to specific light wavelengths, contributing to mating preference for them https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745948 2021-02-15 14:04:31 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203745948 sensory bias is due to a feeding preference for red food items https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203746170 2021-02-15 14:04:36 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203746170 They conclude with saying the red coloration of the sticklebacks may have evolved due to receiver bias (specifically for red food items) https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203747704 2021-02-15 14:05:07 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203747704 https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203749407 They theorized that there must be some neuronal pathway that evolved from a common ancestor for both species that prefers longer wavelength colors to shorter ones such as blue and green. ]]> 2021-02-15 14:05:40 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203749407 Sensory bias towards red objects is innate in three-spined stickleback. szayler https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203749498 2021-02-15 14:05:42 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203749498 LK null does not actually explain the origin of preferences, it merely assumes them https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203752096 2021-02-15 14:06:32 UTC https://padlet.com/ncgrossm/c7yyznox3rx0u5e6/wish/1203752096