Yes, a cat can live with birds, but it requires careful supervision and management. Cats are natural hunters and may see birds as prey, so it's important to provide a secure and separate living space for the birds, such as a cage or aviary. Additionally, it's important to socialize the cat with the birds from a young age and provide plenty of mental and physical stimulation for the cat to reduce its hunting instincts. With proper precautions and supervision, it is possible for a cat to live peacefully with birds.

Budgerigars are considered nomadic birds. They are known to move in search of food and water, and their movements are often influenced by changes in weather and resource availability. While they do not have a set migration pattern like some bird species, they are not sedentary and can cover large distances in search of suitable habitats.

It is unclear what is meant by "birds are behind birds" without further context. It could refer to birds following other birds in a flock, birds being positioned one after the other in a line, or birds being hidden or obscured by other birds. The interpretation would depend on the specific situation or scenario being described.

Exotic and native birds can live together peacefully under the right conditions. It is important to consider the compatibility of the species, their individual personalities, and their space and resource needs. Providing enough space, enrichment, and hiding spots can help reduce potential conflicts. Additionally, careful monitoring and supervision can help ensure the well-being of all birds in a shared environment.

No, birds cannot swim in the traditional sense. While some birds, such as ducks and swans, are adapted to float on water and can paddle with their feet, they do not swim in the same way that fish or other aquatic animals do. Birds are not built for underwater propulsion and rely on their buoyancy and paddling to stay afloat.

No, birds cannot cry in the same way that humans do. Birds do not have tear ducts like humans, so they are not able to produce tears to express emotion. However, birds can still exhibit signs of distress or sadness through their vocalizations and body language. So while they may not cry in the same way as humans, they can still communicate their emotions in other ways.

Birds do not have a separate urinary system like mammals do, so they do not pee in the same way. Instead, birds excrete waste in the form of uric acid, which is combined with their feces and expelled together. This mixture is often seen as a white, chalky substance. So, while birds do not pee in the traditional sense, they do excrete waste through a different process.

Birds have complex cognitive abilities and are capable of problem-solving, learning from experience, and using tools. They can exhibit behaviors that suggest they are capable of thinking, such as planning for the future, recognizing themselves in a mirror, and even displaying empathy towards others. While their brains are structured differently from mammals, birds have shown impressive cognitive skills that indicate they are capable of some form of thinking.