The rivers Brahmaputra and Jinjiram are overflowing while roads, bridges, houses have all been destroyed by the torrential rains. The wild life parks in Assam have also been badly affected and the animals have moved towards highlands.

The wildlife trust has rescued many animals from drowning. A tiger found it’s way to a house and nestled on the bed where it is seen resting after being tranquilized by the vet of the Wildlife trust. Their tweet has caught everyone’s attention and is doing rounds on the social media.

The administrations in these states have sent rescue boats and provided relief camps for the people where they are being provided medical help and other requirements.

However there is still much that needs to be done but according to many people on the social media the situation of Assam and Bihar especially has not been given its due attention.

Many people have tweeted and posted messages on the social media expressing sympathy and pain at the plight of the people but few have come forward to help; while many have been asking why is there no help to Assam? When Kerala was flooded Assam had provided relief fund.

Sprinter Hima Das, who hails from Dhing town in Assam state has appealed for help from corporates and also for funds from the CM relief fund.

Hindi film actor Akshay kumar has donated 2 crores for both the kaziranga park and the people of Assam, while other actors have shared their grief and urged their fans to support the refugees.

Popular front of India cadres have personally gone to the people to reach out and distribute food and water.

Here are a few places where you can donate for both Assam and Bihar:

1. Uday foundation in New Delhi
https://www.udayfoundation.org/donate-for-assam-and-bihar-flood-relief-2019/

2. Goonj Foundation, Delhi
https://goonj.org/assam-bihar-floods/

3. For those living out of India : Global giving foundation:
https://www.globalgiving.org/projects/floods-in-assam-and-bihar-2019/donate/

4. Chief Minister’s relief fund for respective states.

You can make online donation from credit and debit card networks like Visa, Mastercard, American Express and RuPay or Net Banking (50+ Options), Payment Wallet, UPI or NEFT/RTGS/IMPS.

And those living in Delhi can even donate clothes, utensils, toiletaries, medicines and other things.

Courtesy: Two Circle

The post Nature’s fury spares none: Both animals and humans continue to suffer in Assam-Bihar floods appeared first on SabrangIndia.

Eyes in the sky: drone footage is becoming a vital tool for monitoring ecosystems. Deakin Marine Mapping Group

To unlock nature’s secrets, ecologists turn to a variety of scientific instruments and tools. Sometimes we even repurpose household items, with eyebrow-raising results – whether it’s using a tea strainer to house ants, or tackling botfly larvae with a well-aimed dab of nail polish.

But there are many more high-tech options becoming available for studying the natural world. In fact, ecology is on the cusp of a revolution, with new and emerging technologies opening up new possibilities for insights into nature and applications for conserving biodiversity.
Our study, published in the journal Ecosphere, tracks the progress of this technological development. Here we highlight a few examples of these exciting advances.

Tiny tracking sensors

Electronically recording the movement of animals was first made possible by VHF radio telemetry in the 1960s. Since then even more species, especially long-distance migratory animals such as caribou, shearwaters and sea turtles, have been tracked with the help of GPS and other satellite data.

But our understanding of what affects animals’ movement and other behaviours, such as hunting, is being advanced further still by the use of “bio-logging” – equipping the animals themselves with miniature sensors.

Bio-logging is giving us new insight into the lives of animals such as mountain lions.

Many types of miniature sensors have now been developed, including accelerometers, gyroscopes, magnetometers, micro cameras, and barometers. Together, these devices make it possible to track animals’ movements with unprecedented precision. We can also now measure the “physiological cost” of behaviours – that is, whether an animal is working particularly hard to reach a destination, or within a particular location, to capture and consume its prey.

Taken further, placing animal movement paths within spatially accurate 3D-rendered (computer-generated) environments will allow ecologists to examine how individuals respond to each other and their surroundings.

These devices could also help us determine whether animals are changing their behaviour in response to threats such as invasive species or habitat modification. In turn, this could tell us what conservation measures might work best.

Autonomous vehicles

Remotely piloted vehicles, including drones, are now a common feature of our skies, land, and water. Beyond their more typical recreational uses, ecologists are deploying autonomous vehicles to measure environments, observe species, and assess changes through time, all with a degree of detail that was never previously possible.

There are many exciting applications of drones in conservation, including surveying cryptic and difficult to reach wildlife such as orangutans Coupling autonomous vehicles with sensors (such as thermal imaging) now makes it easier to observe rare, hidden or nocturnal species. It also potentially allows us to catch poachers red-handed, which could help to protect animals like rhinoceros, elephants and pangolins.

3D printing

Despite 3D printing having been pioneered in the 1980s, we are only now beginning to realise the potential uses for ecological research. For instance, it can be used to make cheap, lightweight tracking devices that can be fitted onto animals. Or it can be used to create complex and accurate models of plants, animals or other organisms, for use in behavioural studies.

3D printing is shedding new light on animal behaviour, including mate choice.
 

Bio-batteries

Keeping electronic equipment running in the field can be a challenge. Conventional batteries have limited life spans, and can contain toxic chemicals. Solar power can help with some of these problems, but not in dimly lit areas, such as deep in the heart of rainforests.

“Bio-batteries” may help to overcome this challenge. They convert naturally occurring sources of chemical energy, such as starch, into electricity using enzymes. “Plugging-in” to trees may allow sensors and other field equipment to be powered cheaply for a long time in places without sun or access to mains electricity.
 

Combining technologies

All of the technologies described above sit on a continuum from previous (now largely mainstream) technological solutions, to new and innovative ones now being trialled.

Illustrative timeline of new technologies in ecology and environmental science. Source and further details at DOI: 10.1002/ecs2.2163. Euan Ritchie

Emerging technologies are exciting by themselves, but when combined with one another they can revolutionise ecological research. Here is a modified exerpt from our paper:
 

Imagine research stations fitted with remote cameras and acoustic recorders equipped with low-power computers for image and animal call recognition, powered by trees via bio-batteries. These devices could use low-power, long-range telemetry both to communicate with each other in a network, potentially tracking animal movement from one location to the next, and to transmit information to a central location. Swarms of drones working together could then be deployed to map the landscape and collect data from a central location wirelessly, without landing. The drones could then land in a location with an internet connection and transfer data into cloud-based storage, accessible from anywhere in the world.

Visualisation of a future smart research environment, integrating multiple ecological technologies. The red lines indicate data transfer via the Internet of things (IoT), in which multiple technologies are communicating with one another. The gray lines indicate more traditional data transfer. Broken lines indicate data transferred over long distances. (1) Bio-batteries; (2) The Internet of things (IoT); (3) Swarm theory; (4) Long-range low-power telemetry; (5) Solar power; (6) Low-power computer; (7) Data transfer via satellite; and (8) Bioinformatics. Source and further details at DOI: 10.1002/ecs2.2163. Euan Ritchie

These advancements will not only generate more accurate research data, but should also minimise the disturbance to species and ecosystems in the process.

Not only will this minimise the stress to animals and the inadvertent spread of diseases, but it should also provide a more “natural” picture of how plants, animals and other organisms interact.

Realising the techno-ecological revolution will require better collaboration across disciplines and industries. Ecologists should ideally also be exposed to relevant technology-based training (such as engineering or IT) and industry placements early in their careers.

Several initiatives, such as Wildlabs, the Conservation Technology Working Group and TechnEcology, are already addressing these needs. But we are only just at the start of what’s ultimately possible.
 

Euan Ritchie, Associate Professor in Wildlife Ecology and Conservation, Centre for Integrative Ecology, School of Life & Environmental Sciences, Deakin University and Blake Allan, , Deakin University

This article was originally published on The Conversation. Read the original article.

The post From drone swarms to tree batteries, new tech is revolutionising ecology and conservation appeared first on SabrangIndia.