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Explain how interactions between organisms and their environment can affect other organisms and potentially lead to unexpected consequences.

From what you have read or observed about nature, can you think of examples that might illustrate the phrase connections in nature? In this book, we use that phrase to refer to the fact that events in the natural world can be linked or connected to one another.

These connections occur as organisms interact with one another and with their physical environment. This does not necessarily mean that there are strong connections among all the organisms that live in a given area. Two species may live in the same area but have little influence on each other. But all organisms are connected to features of their environment. For example, they all require food, space, and other resources, and they all interact with other species and the physical environment as they pursue what they need to live. As a result, two species that do not interact directly with each other can be connected indirectly by shared features of their environment, including other organisms.

Connections in nature are revealed as ecologists ask questions about the natural world and examine what they’ve learned. To illustrate what this process can teach us about connections in nature, let’s return to our discussion of amphibian deformities.

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Source: Bowman W., Hacker S.. Ecology. 6th ed. — Oxford University Press,2023. — 744 p.. 2023

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