Biocomponents - A chart I am working on. Please give feedback!

Component	Positive	Negative	Examples
Insects	Pollination, Pest Control, Food, Aeration, Composting, Attract Birds, Manure	Pestilence, Disease Vector	Bees, Wasps, Ants, Flies, Butterfly, Beetle, Mealy Bug, Earwig, Cockroach, Cricket, Mantis, Lady Bug
Worms	Composting, Aeration, Food, Manure, Attract Birds	Invasive	Earthworms, Dung Worms, Night Crawlers
Birds	Food, Pollination, Pest Control, Manure, Tilling	Crop Damage, Foul Water, Disturb Mulch	Chickens, Ducks, Swallows, Finches, Jays, Quail, Raptors, Crows, Pheasant, Turkey
Burrowers	Food, Aeration, Grazing, Pest Control, Turning, Manure	Root Damage, Over Grazing, Disturb Mulch, Erosion	Moles, Gophers, Prairie Dogs, Rabbits, Rats, Mice, Ferrets, Badgers, Pigs
Grazers	Food, Grazing, Manure, Tilling	Over Grazing, Compaction, Foul Water, Erosion	Cows, Horses, Goats, Sheep
Predators	Pest Control, Turning, Manure	Reduction in Prey Species, Danger to Humans	Dogs, Wolves, Cats, Foxes, Raccoon, Coyotes
Plants	Food, Turning, Tilling, Aeration, Composting Material, Carbon Fixation, Mulch, Erosion Control	Competition, Some Poisonous, Invasive	Trees, Shrubs, Grasses, Forbs, Ferns, Roots, Herbs, Vines, Algae, Aquatic
Fungi	Food, Composting, Nutrient Movement	Pestilence, Some Poisonous	Mushroom, Mold, Rust, Mycelium
Microbes	Composting, Nutrient Movement, Nitrogen Fixation	Pestilence, Oxygen Deprivation	Bacteria, Flagella, Protozoa, Nematodes, Slime Mold (Amoeba)
Soil	Plant Growth, Microbe Growth, Fungi Growth, Water Purification, Water Retention, Root Substrate, Nutrient Storage and Release	Reduced Access to Mineral Earth	Duff, Mulch, Compost, Soil, Sand, Loess, Loam