there can be different foods in a tundra
Ice cream
Ice cream
there are no decomposers in a tundra
Simplistically, from their food. However, the base of the food chains, the producers of the tundra, are the plants such as arctic mosses, which photosynthesise like plants everywhere.
They survive from food and hunting.
Ice cream
when snow covers the tundra , caribou often change their grazing behaviour and move to warmer areas for food
The sun is important to the tundra ecosystem because it provides energy for photosynthesis, which is the process by which plants produce food. This energy supports the growth of vegetation, which forms the basis of the tundra food web. Additionally, sunlight helps regulate temperature in the tundra, influencing weather patterns and seasonal changes.
So they can have there food ( fish)
They are restless in the fall for food and water
They try to eat very warm food, they also hunt for fish and animals in the Arctic tundra.
Yes, lichens in the arctic tundra food chain are considered primary producers rather than consumers, as they make their own food through photosynthesis using sunlight, water, and nutrients from the soil. They are an important food source for herbivores like caribou and musk oxen in the arctic tundra ecosystem.