• Once the ranger arrives on site, he has to prepare to remove the carcass from the field usually by calling for the INPA field truck. 
• If there are injured animals on site these have to receive first-aid and veterinary care quickly.  
• If the carcass is laced with poison it has be secured to prevent access by more animals.
• The site has be searched for more animals further away.
• The entire site has to be treated also as a crime scene so investigative and forensic evidence is maintained and then collected carefully.

After the algorithms determine that an alert is needed, it sends out an alert only to nearby on-call rangers via the Telegram app on their smartphones.

Specific algorithms process the GPS data on position, altitude, speed and temperature and consider all zonation as poisoning-prone areas (based on land use for grazing and previous events) to determine if alert is necessary.  

Algorithms need to rule out vulture descending onto a cliff or nest, and to include only descent onto areas where carcass likelihood is highest (based on ground inclination).

Algorithm calculates slope of the land at point of descent and adds this to the poisoning likelihood determination.

• Integration of data on position, altitude, speed, and temperature from Orintela transmitters with the INPA information system 

In order to receive GPS data there have to be a requisite numner of birds with approriate tags that transmit real-time data.

Char is carbonized organic matter that is produced by pyrolysis.

Biochar is char used for biotechnology, such as in agriculture.

Charcoal is char used as fuel.

Biochar has some important properties:

1. Resistance against biological and chemical decomposition, so it lasts in soil for centuries and can be used to store atmospheric carbon.
2. A high surface area
3. Negatively charged surfaces and some positive charges with can hold soluble plant nutients such as nitrogen and potassium and other minerals.

In Bangladesh, the soils are often low in soil organic matter, because the warm-humid climate and agricultural tillage promote organic matter breakdown.   Soil that are low in organic matter become hard and open pore space.  Crop growth can be severely limited.

Given the excellent climate from growing crops, improving the organic matter in Bangladeshi soils can have profound results.  Biochar can do this because it doesn't break down.  Instead, it combines with manures, composts and soil organic matter to from new, stable humus.

By increasing soil organic matter there is:

1. An increase in soil crumbs and large pore space
2. Increased aeration
3. Increased water penetration
4. Increased plant-available water
5. Increased soil life
6. Increase root growth and crop yield.

A TLUD is a simple gasifier that is composed of a vertical tube that is filled with small pieces of wood, or densified biomass like pellets, balls or small briquettes. This is called a 'fuel bed.' It is ignited at the top, and underfed with primary air from a grate at the bottom. The ignition front travels down through the fuel by radiating heat into the raw fuel, drying it, and initiating pyrolysis. Released volatiles are ignited by the flame. The reaction is sometimes called a “migratory flaming pyrolytic front” (MFPF). Residual char is left on top of the fuel bed as the MFPF moves down.   

The burning volatiles create an orange gas flame for cooking.  Once pyrolysis is completed, the orange flame goes out, and the left-over char is colleded and smothered, or quenched with water.

We needed the "Akha," a culturally-appropriate TLUD for Bangladesh.  It had to be made locally, study, and made with with as little (imported) metal as possible.  Because of its heavy construction, it has a hinged grate for removing the char.  To protect the Akha for free use, an there is an open-access patent.  The current version of the Akha is a prototype being evaluated for acceptance, and obvious improvements can be made.

Maintaining and strengthening the established stakeholder’s engagement mechanism with  overarching  provincial, district and divisional governance bodies with sustainable financing solutions and capacity building is required for sustainability and replicability of the solution.  'The National Policy of the Environmentally Sensitive Areas management' provides the required policy framework for replication of this solution. When the communities identify the potential of resilience building of their livelihood through conservation, it becomes an incentive for their active collaboration on co-management and join monitoring of natural resources. Within given Sri Lankan context, there are many environmentally sensitive seascapes, where it could replicate this model, and this is being factored within National Environment Action Plan 2021-2030 for Sri Lanka. Therefore, there is an evident potential for sustainability and replication of this model.