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I'm not satisfied with ecological selection. I think the selection page etc over-represent ecological selection as a category, and incorrectly classify sexual selection as a sub-category of natural selection. IMHO, natural selection and sexual selection are thought of as two distinct processes by practitioners within the field, with natural selection occupying the position in the figure in selection that is currently occupied by ecological selection. At least, some references should be added to selection and ecological selection to support the views presented and some historical information should be added to trace the change from Darwin's view to the one presented here.
Some grammatical editing of this article would be helpful -- it is so full of modifying clauses that it becomes difficult to follow.