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If only one species is considered the fittest why do you still have so many variations among species Why do some birds have very long pointy beaks while other birds have short flat beaks?
It depends on their diet. If they are omnivors they have long pointy beaks to tear the meat up instead of teeth. If they are herbivorous they have short flat beaks for seed, vegetable and fruit eating.
Are penguins ratites?
While penguins and ratites are both flightless birds, the penguin does not have the flat breastbone or bony palate that ratites have. Examples of ratites includes: ostriches, kiwis and, rheas.
Compare the beak structure leg and sternum of chicken an eagle and duck?
The shape of the beak is related to what the bird eats: Chickens have a short hard beak for picking up and cracking seeds, ducks have a flat beak for scooping up things out of the water, and eagles have a hooked beak for tearing meat. The feet indicate how the birds live. The chicken's feet are for walking and scratching the ground, the eagle's feet are talons for grasping, and the duck's feet are webbed for swimming. The sternum structure is related to flying ability. A chicken's sternum is not as large as that of an eagle or a duck, because a chicken's wings are not large, and it doesn't fly very well. I would think an eagle's sternum is proportionally larger than a duck's, because an eagle is larger and a better flyer- it must lift its prey.
Name one type of bird that is a member of the Ratites family?
The ostrich is a member of the Ratites family, which includes flightless birds characterized by a flat breastbone without a keel.
How many fillets from a flat fish?
The number of fillets that can be obtained from a flat fish depends on its size and weight. Generally, a small flat fish like a sole or plaice can yield 2-4 fillets, while larger species like halibut or turbot can be divided into 6-8 fillets.
What similarities can you find in the beaks of birds which are carnivorous piscivorous nectivorous insectivorous and filter feeders?
Birds that are carnivorous, piscivorous, nectivorous, insectivorous, and filter feeders may have specialized beaks adapted for their specific diets. For example, carnivorous birds may have sharp, hooked beaks for tearing flesh, while piscivorous birds may have long, pointed beaks for catching fish. Nectivorous birds may have long, slender beaks for reaching into flowers for nectar, insectivorous birds may have narrow, pointed beaks for capturing insects, and filter feeders may have wide, flat beaks for straining food from water.
How do birds attack their prey?
Birds use a variety of techniques to attack their prey depending on their species and diet. Some birds, like raptors, use their sharp talons to grab and pierce their prey, while others, like hawks and falcons, use their speed and agility to swoop down and catch their prey mid-flight. Waterfowl, such as herons and kingfishers, use their long beaks to spear fish.
If only one species is considered the fittest why do you still have so many variations among species Why do some birds have very long pointy beaks while other birds have short flat beaks?
It depends on their diet. If they are omnivors they have long pointy beaks to tear the meat up instead of teeth. If they are herbivorous they have short flat beaks for seed, vegetable and fruit eating.
Are penguins ratites?
While penguins and ratites are both flightless birds, the penguin does not have the flat breastbone or bony palate that ratites have. Examples of ratites includes: ostriches, kiwis and, rheas.
If only one species is considered the fittest'' why do we still have so many variations among species why do some birds have very long pointy beaks while other birds have short flat beaks?
It is not true that only one species is the fittest. 'Survival of the fittest' like many catchphrases, is a gross oversimplification. What happens is that some creatures are better fitted to some conditions than others. In a situation where there is only one ecological niche, it may come down to one characteristic's giving a survival advantage over another and therefore that characteristic may become predominant. For instance, if there is only one main source of food on a small island, the birds may all have similar adaptations to exploit it, e.g. large seeds can be cracked most easily by strong beaks. Most ecosystems are incredibly complex, however, and species evolve to exploit different parts of it. Long pointy beaks let the bird reach into inaccessible food sources, e.g. a curlew can get food from deep in the sand. Shorter, flatter beaks, e.g. on a duck, let them exploit different food sources such as organisms in shallow mud. Having different adaptations lets several species live close together without competing for the same food.
What are 2 physical adaptations?
Examples of physical adaptations would include the webbed feet of water birds for swimming and wading in the mud, and their long beaks for scooping up fish or waters ants for feeding. The platypus's flat snout equipped with electoreceptirs is another physical adaptation.
Are birds wings flat for increasing lift?
If they were flat they would generate no lift and birds could not fly. Aeroplane wings are very similar in shape to bird wings - they are nearly flat underneath and convex on top.
Do emus hibernate?
NO THEY DON'T, AND THE WORLD IS NOT FLAT
What are the ratings and certificates for The Liver Birds - 1969 The New Flat 2-8?
The Liver Birds - 1969 The New Flat 2-8 is rated/received certificates of: UK:PG (video rating) (2002)
What type of hull does a sailboat have?
There are many variants: Some single-hulled sailboats have V-hulls, while others are flat-bottomed. Others are twin-hulled and these are called catamarans. Yet others are called trimarans because they have THREE hulls.
Are Australian deserts flat or hilly?
Parts of Australia's deserts are flat and others are hilly.
Where are tendons found?
One end of a tendon comes from the end of a muscle while the other end is attached to a bone. Some tendons are round while others are flat. Tendons also differ in length and thickness.
