Related topics: species · patients · plos one · climate change · fish

Parasites affect host responses to environmental change

Ignoring the role of parasites may lead to a misinterpretation of organism responses to environmental change, according to an Innovative Viewpoints article by ecologists from the University of Georgia. Their paper, "To improve ...

Zero elephants poached in a year in top Africa wildlife park

One of Africa's largest wildlife preserves is marking a year without a single elephant found killed by poachers, which experts call an extraordinary development in an area larger than Switzerland where thousands of the animals ...

Mapping our global human footprint

The number of people flocking to cities in search of employment and better prospects is growing at an unprecedented rate. By 2050, the global population is estimated to reach nine billion, 70% of which will be living in urban ...

New statistical formulas for assigning sex to fossils

The CENIEH researcher Adrián Pablos is co-author of a paper which offers a methodology for assigning the sex to fossils of Homo sapiens and opens up the possibility of applying it to species other than our own, as well as ...

Diet at the docks: Living and dying at the port of ancient Rome

Portus Romae was established in the middle of the first century AD and for well over 400 years was Rome's gateway to the Mediterranean. The port played a key role in funnelling imports—e.g. foodstuffs, wild animals, marble ...

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Population

In biology, a population is the collection of inter-breeding organisms of a particular species; in sociology, a collection of human beings. Individuals within a population share a factor may be reduced by statistical means, but such a generalization may be too vague to imply anything. Demography is used extensively in marketing, which relates to economic units, such as retailers, to potential customers. For example, a coffee shop that wants to sell to a younger audience looks at the demographics of an area to be able to appeal to this younger audience.

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