I studied computer science but am strongly interested in the animals since my childhood.
I keep and breed some species always trying to hold them as near the natural appearance as possible or in short: the wild forms.

The last several years these are for ex.

Fishes:
Macropodus ocellatus; whole year round in nearly natural garden ponds (hence my pseudonym MacOc)
Poecilia wingei: Aquarium since 1995
Hetrandria formosa: nearly natural Garden pond and Aquarium while winter

Birds:
Cyanoramphus auriceps phenotype: wild type phenotype as near as possible, it's not easy to find, as most one in captive shows in closer look or in their childs to be in fact part of the C. (auriceps.novaecelandia)-Swarm

Melopsittacus undulatus: wild form phenotype

Birds are kept in natural planted garden Aviary of size 15m X 3m up to 7m and up to 4m hight + 3mx3mx3m shelter house.

I'm interested in nat. science especially in Biology (evolution, behaviour) and of course computer science for example.