Nettsider med emneord «penguin»
![](https://www.mn.uio.no/cees/english/outreach/blogs/marine-science/durant2015-penguin-fig1.jpg?alt=listing)
Publisert 18. feb. 2015 16:14
Much of our present knowledge on the ecology and behaviour of animals is derived from longitudinal studies of individuals using long-term datasets. The collection of such datasets requires the ability to identify individuals repeatedly over time, i.e. by individual markings. Here comes the problems for Penguins.