some new features

.venv/lib/python3.12/site-packages/sklearn/datasets/descr/species_distributions.rst

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+.. _species_distribution_dataset:
+
+Species distribution dataset
+----------------------------
+
+This dataset represents the geographic distribution of two species in Central and
+South America. The two species are:
+
+- `"Bradypus variegatus" <http://www.iucnredlist.org/details/3038/0>`_ ,
+  the Brown-throated Sloth.
+
+ - `"Microryzomys minutus" <http://www.iucnredlist.org/details/13408/0>`_ ,
+   also known as the Forest Small Rice Rat, a rodent that lives in Peru,
+   Colombia, Ecuador, Peru, and Venezuela.
+
+The dataset is not a typical dataset since a :class:`~sklearn.datasets.base.Bunch`
+containing the attributes `data` and `target` is not returned. Instead, we have
+information allowing to create a "density" map of the different species.
+
+The grid for the map can be built using the attributes `x_left_lower_corner`,
+`y_left_lower_corner`, `Nx`, `Ny` and `grid_size`, which respectively correspond
+to the x and y coordinates of the lower left corner of the grid, the number of
+points along the x- and y-axis and the size of the step on the grid.
+
+The density at each location of the grid is contained in the `coverage` attribute.
+
+Finally, the `train` and `test` attributes contain information regarding the location
+of a species at a specific location.
+
+The dataset is provided by Phillips et. al. (2006).
+
+.. rubric:: References
+
+* `"Maximum entropy modeling of species geographic distributions"
+  <http://rob.schapire.net/papers/ecolmod.pdf>`_ S. J. Phillips,
+  R. P. Anderson, R. E. Schapire - Ecological Modelling, 190:231-259, 2006.