This would be an interesting anlaysis, but I’ve not seen it. There is a common misconception though that all spirals in nature relate to the golden ratio and Fibonacci relationships. This is not the case. Most spirals are equiangular, aka logarithmic spirals. This simply means that they expand at a constant rate. Golden and Fibonacci spirals are just one special case of the equiangular spirals. See http://www.goldennumber.net/spirals/.