科学与环境
Close social bonds help wild jackdaws hold feeding spots but come with waiting costs
来源: Phys.org - latest science and technology news stories · 发布于
Close social relationships are known to contribute to the survival of many animals, including humans. Maintaining social bonds over time, however, can also require effort and sacrifices.
Close social relationships are known to contribute to the survival of many animals, including humans. Maintaining social bonds over time, however, can also require effort and sacrifices.
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