An estimation would be that we eat about 10 to 20 times what they eat. Hope that helps!
To survive most birds must eat at least half their own weight in food each day.
The amount of food a bird needs to eat each day depends on its size, species, and metabolic rate. Generally, small birds may need to consume 10-20% of their body weight in food per day, while larger birds may require 5-10%. It is important to provide a balanced diet to ensure they get the necessary nutrients.
So they can move & grow. Birds burn calories at a much faster rate than humans.
Birds need to consume lots and lots of food so it will have enough energy to fly. If it didn't consume enough food it would be too tired to fly
Buy food especially for smaller garden birds. the crows may not like the food as much. also food for garden birds is generally smaller , the crows will probably not spend time eatin tiny bits of food that won't fill them up!!!
Hi
Birds have there forelimbs modified into wings to fly. The chest muscles has to be very much stronger in birds to enable them to fly. To bear the force of flying, the sternum in birds has be relatively large as compared to human being.
The cost of 7 birds can vary depending on the type of bird and where you purchase them. On average, the price for common pet birds like budgies or finches can range from $10 to $50 per bird, while more exotic or rare birds can cost hundreds or even thousands of dollars each. It's important to consider not just the initial cost, but also ongoing expenses like food, housing, and vet care.
Realistically quite little. Hunting with falcons and hawks was a sport practiced by the upper classes. Hunting was a minor food source compared to farming and herding, and falconry in particular would catch only birds or other small animals. it was done as sport, not as a major source of food.
Yes, but not over females as much as for food
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No, chickens have much different nutritional needs from regular birds.