Protozoa parasites are also registered in all areas of the country, depending on natural habitat of carrier animals (cattle, poultry, etc.).
Among mammals, gazelles populate the plains, Caucasian goat inhabits the major Caucasus areas, and most species of birds can be found in forests or water basins.
A number of natural preserves have been created and the hunting rules were brought into effect for protection of fur and hoofed animals in Azerbaijan.
Azerbaijan's animal kingdom owes its diversity to the variety of climates and biomes that can be found within Azerbaijani territory.
Well-known species include Caucasian goats and west-Caucasus mouflons which inhabit Nakhichevan and western slopes of the Greater Caucasus in Balakan, Qabala, Zaqatala and Ismayilli regions.
Extinct are: The country's fresh water basins and the Caspian Sea account for 97 species of fish, eight of which were introduced and seven of these have become widespread.
Furthermore, the water basins of Azerbaijan contain other valuable fish species such as bream, sazan, rutilus kutum and others.
Due to the a variety of climates and biomes in Azerbaijan, the flora is more diverse than in other republics of the South Caucasus.
[4] [5] Relict genera of the tertiary period can be frequently found in all the zones of Azerbaijan, especially in Lenkeran (Talysh regions).
They are the iron tree (Parrotia persica), the Lenkoran acacia (Albizia julibrissin), the basket oak (Quercus castaneifolia), the Caucasian persimmon (Diospyros lotus), the evergreen shrub of Ruscus hyrcana, the box tree (Buxus hyrcana), etc.