I think a nurture by species tab should be added to the nurturing grounds. I understand this feature has been controversial as to avoid one species getting more love than others, but it doesn't make much sense to me considering people who truly only want to nurture certain species are just going into advanced search and nurturing them that way. Thats what I personally do I'm sure other users do it was well. I think it would just make more sense and be more convenient to have a feature like this.