| Abiotic factors (light, heat, moisture) |
Abundant light, moderate temperature, moderate moisture |
High humidity, low temperature, lack of light in the soil |
Moderate light and humidity, variable temperature |
| Producers (plants) |
Grasses, clover, dandelion |
Sedges, reeds, mosses |
Trees (oak, birch) |
| Consumers (insects, animals, birds, etc.) |
Insects (butterflies, grasshoppers), rodents (mice), birds (sparrows, wagtails) |
Amphibians (frogs), aquatic insects |
Insects, mammals (squirrels, foxes), birds (woodpeckers, owls) |
| Reducers |
Bacteria, fungi |
Bacteria, fungi |
Bacteria, fungi |
| Food chain |
Plants → Insects → Birds |
Plants → Insects → Amphibians |
Plants → Insects → Birds |