| Subject | English | Turkish |
| environ. | adaptable species | uyum sağlayabilen türler |
| environ. | animal species Species belonging to the animal kingdom | hayvan türleri |
| environ. | animal species reintroduction Attempts made to prevent the extinction of threatened species and populations by reintroducing them in their natural habitat. The reintroduction of species in a region requires a preliminary study to establish the reasons of their disappearance and the modifications that might have occurred in the biotopes | hayvan türlerinin yeniden yerleştirilmesi |
| environ. | bird species Any species of the warm-blooded vertebrates which make up the class Aves | kuş türleri |
| environ. | category of endangered species Those of the planet's flora and fauna which are threatened with extinction. Hunting and poaching to fuel the trade in ivory, horn, skins, fur and feathers have long been a threat to already endangered species. Pollution, agricultural expansion, loss of wetlands, deforestation and other erosion of habitats have been added to the hazards. Human activity was responsible for most of the animals and plants known to have been lost in the past two centuries | nesli tehlike altındaki türler sınıfı |
| environ. | conservation of species Controlled utilization, protection or development of selected classes of plants or animals for their richness, biodiversity and benefits to humanity | türlerin korunması |
| environ. | endangered animal species Animals, birds, fish or other living organisms threatened with extinction by natural or human-induced changes in their environment | nesli tehlike altındaki hayvan türleri |
| environ. | endangered plant species The plants threatened with extinction by human or natural changes in the environment | nesli tehlike altındaki bitki türleri |
| environ. | endangered species IUCN, One of the three degrees of "rarity" drawn up by the International Union for the Conservation of Natural Resources. All plants and animals in these categories need special protection. Endangered species are those species in danger of extinction unless steps are taken to change the cause of threat and decline | nesli tehlike altındaki türler |
| environ. | endemic species Species native to, and restricted to, a particular geographical region | endemik türler |
| environ. | endemic species Species native to, and restricted to, a particular geographical region | yöreye özgü türler |
| environ. | exotic species Plants, animals or microorganisms which are introduced by humans into areas where they are not native. Exotics are often associated with negative ecological consequences for native species and the ecosystems | egzotik türler |
| environ. | extinct species IUCN, Animal or plant species which have completely disappeared from the planet | nesli tükenmiş türler |
| environ. | introduction of animal species Animals which have been translocated by human agency into lands or waters where they have not lived previously, at least during historic times. Such translocation of species always involves an element of risk if not of serious danger. Newly arrived species, depending on their interspecific relationships and characteristics, may act as or carry parasites or diseases, prey upon native organisms, display toxic reactions, or be highly competitive with or otherwise adversely affect native species and communities | hayvan türlerinin yerleştirilmesi |
| environ. | introduction of plant species Plants which have been translocated by human agency into lands or waters where they have not lived previously, at least during historic times. Such translocation of species always involves an element of risk if not of serious danger. Newly arrived species may be highly competitive with or otherwise adversely affect native species and communities. Some may become a nuisance through sheer overabundance. They may become liable to rapid genetic changes in their new environment. Many harmful introductions have been made by persons unqualified to anticipate the often complex ecological interaction which may ensue. On the other hand many plants introduced into modified or degraded environments may be more useful than native species in controlling erosion or in performing other positive functions | bitki türlerinin yerleştirilmesi |
| environ. | lower risk species Animals, birds, fish, plants or other living organisms that have been deemed as not being in danger of extinction; IUCN | düşük riskli türler |
| environ. | migratory species | göçmen türler |
| environ. | plant species Species belonging to the plant kingdom | bitki türleri |
| environ. | plant species reintroduction Reintroducing wild plant species to their natural habitat. The reintroduction of species in a region requires a preliminary study to establish the reasons of their disappearance and the modifications that might have occurred in the biotopes | bitki türlerinin yeniden yerleştirilmesi |
| environ. | protected species Threatened, vulnerable or endangered species which are protected from extinction by preventive measures | koruma altındaki türler |
| environ. | protection of species Measures adopted for the safeguarding of species, of their ecosystems and their biodiversity | türlerin korunması |
| environ. | rare species Species which have a restricted world range | nadir türler |
| environ. | species conservation programme An organized group of activities and procedures, often run by a government agency or a nonprofit organization, to preserve and protect living organisms designated as being at risk | tür koruma programı |
| environ. | species impoverishment Loss of species due to factors such as climate change or random events such as persistent drought, natural catastrophe, the emergence of a new predator, or genetic mutation | türlerin azalması |
| math. | species of abundance problem | çokluk problemi türleri |
| math. | species of Latin square | Latin karenin türleri |
| environ. | species reintroduction Reintroducing wild animal and plant species to their natural habitat. The reintroduction of species in a region requires a preliminary study to establish the reasons of their disappearance and the modifications that might have occurred in the biotopes | türlerin yeniden ortama salınması |
| environ. | vanished species Species which have disappeared from an area because of adverse environmental conditions | bir bölgede yok olan türler |
| environ. | vulnerable species IUCN, Species which is likely to become endangered unless protective measures are taken | vahşi yaşamda soyu tükenme tehlikesi büyük olan türler |
