To make my suggestion more organized, here are the categories I'd propose:

Ecology and Conservation Biology, Misc.
Human Ecology
Prioritization
Biodiversity
Equilibrium and balance of nature

Population Ecology
Community Ecology
Ecosystems >rename> Ecosystems and Systems Ecology

Ecological modeling and laws
Ecological explanation and prediction
Reduction in ecology >rename> Ecological holism and reductionism
Ecological inquiry and experimentation
Ecological science and values


Then, remove these aliases from this category, as they don't have anything to do with science:

-Social Ecology*
-Deep Ecology*