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Social organisms experience a trade-off between the benefits of group living and the potential fitness costs generated by spatial crowding. The advantages of group living are partially offset by the cognitive challenges present in maintaining social boundaries. Group-living organisms typically … Continue reading →

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Mockingbirds have the extraordinary ability of imitating non-mockingbird and even non-bird animals. A great deal of research has been done on birds’ mimicry of other birds, but examples of birds imitating non-bird models are very limited; included among this small … Continue reading →

Animals rely on their sensory systems to gather information about their environments and use that information to help them behave in ways that will be beneficial to their ability to survive and reproduce. However, anthropogenic noise in the environment can … Continue reading →

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Wherever you’re reading this from, whether it be your home, the library, wherever, you had to navigate to your current location. We don’t typically think of this as navigation as it usually requires minimal effort when following known routes. But … Continue reading →

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Vision is incredibly important for spotting predators and prey, especially for animals that live in open and flat environments. Dragon lizards, a genus of 29 different lizard species endemic to Australia, are one such group. Despite a lot of similarities … Continue reading →

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Communication is a key part of life. It is what allows us, and many other species, to function successfully as social animals. A world without communication is a world of quiet isolation. This is why it is so important to … Continue reading →