Closed-cycle breeding means that the animals used in the work are supplied from a self-sustaining population kept within the facility rather than being continually collected from the wild. The approach takes its name from the fact that animal input and output remain within the facility's boundaries. This article describes the principles of the method; it is not a set-up guide or a set of operating instructions.
The distinction is not merely conceptual. A supply based on wild collection remains dependent on seasonal conditions and access to field sites; in a closed-cycle supply, by contrast, the population's size, age distribution and health status are known variables. The consistency an institutional buyer looks for stems largely from this knowledge.
What does this approach change?
The first gain is reduced pressure on nature: regular demand is met without the need to keep removing individuals from wild populations. The second is documentable origin; the records show which line and which geographic source the animals worked with came from. The third is reproducibility. When care conditions, feeding intervals and age distribution are kept similar, the differences between batches narrow; each batch is still measured separately, but there are fewer surprises.
The population's ability to renew itself is the central issue in planning. Because the young take a certain time to develop, the results of today's care decisions become visible months later. The colony is therefore built up not from a single age cohort but from successive stages of development; while one group becomes ready for material collection, the group behind it continues to grow.
The source species of the line bred in our facility is Androctonus turkiyensis, and its geographic origin is Şanlıurfa. The species profile and identification method are detailed in the article on the species.
Principles of housing
Scorpions are not social animals. Because injury and cannibalism can occur among individuals kept together, housing is as a rule set up individually; only females carrying young and certain developmental stages are treated as exceptions. Each container has a shelter in which the animal can hide completely and a substrate suitable for gripping.
Containers are chosen so that the animal cannot escape and the lid can be opened in a controlled way during care. The labelling shows which individual or group the container belongs to, clearly enough for the person providing care to read. As the animal is nocturnal, observation and care hours are planned around its active period.
| Management area | Parameter monitored | Why is it monitored? |
|---|---|---|
| Housing | Single-individual housing, shelter, substrate | Reduces the risk of injury and loss |
| Climate | Temperature and humidity range | Feeding, development and moulting depend on this range |
| Feeding | Prey type, interval, uneaten prey | Leftover prey soils the container and worsens mould and mite problems |
| Health observation | Movement, posture, appearance of the cuticle | Allows a problem individual to be separated early |
| Records | Individual code, date, procedure note | The sole basis for traceability |
Feeding and development cycle
Feeding is with live prey; insects reared under laboratory conditions are used for this purpose. The interval between meals is not daily as it is for humans, because digestion is slow and the animal can spread its energy reserves over a long period. Uneaten prey is removed from the container; if left, it both compromises hygiene and disturbs the animal.
Water is a separate topic. Although an animal living in an arid belt obtains a large part of its needs from its prey, an accessible source of moisture and water is provided in captivity. Too much, however, is a problem: a substrate that stays permanently wet worsens mould and mite problems. The balance is struck by measuring and observing.
Development proceeds through the shedding of the exoskeleton at intervals. During this period the animal is immobile and its new exoskeleton soft and fragile; in the care plan, that individual is marked as not to be disturbed. The same care applies to females carrying young. Having these two situations visible in the records means the person providing care knows what to expect before opening the container.
Record-keeping and traceability
The least visible but most useful part of colony management is record-keeping. Each individual or group is referred to by a code; feeding dates, observations, moults and the date of the last material collection are recorded under this code. Without this log, no rest schedule can be established. How material collection is carried out is covered in the article on venom extraction, and the control of climatic conditions in the article on temperature and humidity.
Whether records are kept on paper or electronically is a secondary question; what matters is that the same information is written in the same way every time. When different people provide care, using a common form ensures that the notes remain readable years later. An incompletely filled row is where the chain breaks when tracing back.
The chain of records runs from the colony to the product. The codes of the groups contributing to a batch are matched with the batch number, and the batch number is carried through to the analysis report and shipping documents. In this way, the conditions and dates under which a sample was produced can be read later.
Legal framework and oversight
Production is not an unregulated activity. Our facility's establishment permit was issued by the General Directorate of Livestock of the Ministry of Agriculture and Forestry on 03.01.2025, and the permit was served through the Hatay Governorship. Registration, control and inspection are the responsibility of the General Directorate of Nature Conservation and National Parks. The facility also holds a business opening and operating licence from Dörtyol Municipality dated 18.07.2025; the licensed area is 180 square metres, and the workplace is classed as a health-regulated establishment. The steps of the permit process are described in the article on the establishment permit.
Details of the documents are listed on the documents page. Colony management is the name for the day-to-day work behind these documents: a well-kept log answers the same question at an inspection as in a buyer's assessment.
