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Birds need lot of energy because flying uses a lot of energy.
What else can I help you with?
WHY birds need a lot of food?
Birds need a lot of food for energy.
Why do birds need a lot of energy?
Birds need a lot of energy because they have high metabolic rates and require energy to sustain their constant physical activity, maintain body temperature, and power their efficient respiratory system for flight. Additionally, the lightweight nature of their bodies means they need to constantly expend energy to stay airborne.
Do birds burn a lot of energy during migratory flights?
If birds are going to fly for long periods of time to distant locations during migration, then they will burn a lot of energy.
Why do birds store fat before migratory flights?
If a bird is going to go on an extensive migratory flight, the it will be burning a lot of energy just to stay airborne. Therefore, it will need to eat a lot for the energy to survive a long journey.
How much energy does a baby need?
Baby's need a lot of energy (90%)
Why don't iguanas move a lot?
because Iguanas need to save energy and heat, and they do that by not moving a lot. they need the energy when they do have to move.
What to pansies need to stay alive?
they need a lot of energy
Why do pregnant women sleep a lot?
It takes a lot of energy to make a new life grow inside of you.Because they need a lot of energy
Why flapping flight in birds require a lot of energy?
Flapping flight in birds requires a lot of energy primarily due to the need for continuous muscle contractions to power the wings against gravity and air resistance. Each wingbeat involves overcoming drag and generating lift, which demands significant energy input, especially during takeoff and sustained flight. Additionally, the rapid movement of the wings necessitates a high metabolic rate to supply the necessary oxygen and fuel to the muscles. Overall, the biomechanics of flapping flight, combined with the need for agility and speed, contribute to its energy-intensive nature.
Why do athletes need a lot of nutrients with Scientific reasoning?
Because of their active lifestyle, athletes use a lot of energy and so need to eat more to replenish that energy.
What animals contain a lot of mitochondria?
Animals with high energy demands, such as mammals and birds, tend to have cells with more mitochondria. These include muscle cells in athletes, brown fat cells in hibernating animals, and flight muscles in birds. Other examples are bees and butterflies, which need a lot of energy for flying.
What do fats provide?
ENERGY that is stored. You need a lot of it too.
