Tag Archive for Extinction

World Elephant Day: Celebrating and Protecting

World Elephant Day: Celebrating and ProtectingWorld Elephant Day is August 12th, 2023. World Elephant Day serves as a reminder of the vital role that these incredible beings play in their ecosystems. Elephants are often referred to as “ecosystem engineers” due to their remarkable impact on their surroundings. As they migrate through dense forests, elephants shape the landscape in a unique way, dispersing seeds, clearing overgrown areas by uprooting trees, and creating a more accessible habitat for smaller creatures.

However, the future of elephants is under grave threat. Ivory poaching, habitat destruction, and climate change are pushing these magnificent creatures towards the brink of extinction within our lifetimes. According to Conservation International, the African forest elephant population has plummeted by approximately 86 percent since 1990. Shockingly, around 90% of African elephants have vanished in the past century, largely due to the devastating ivory trade, leaving an estimated 415,000 wild elephants surviving today.



The plight of Asian elephants is equally dire. Over the last three generations, their population has declined by a staggering 50%. Only an estimated 48,000–52,000 individuals remain in the wild, as their habitat faces fragmentation and loss to human settlements and agriculture.

Fascinating Facts the Magnificent Elephant


Highly Social CreaturesHighly Social Creatures: In the face of loss, elephants display touching rituals, such as gently touching the body of a deceased family member with their trunks or covering it with leaves and branches. These acts of reverence continue long after the animal has passed, with elephants even caressing the bones with their trunks.

Compassion and Altruism: Research into elephant behavior has revealed their capacity for compassion, kindness, and altruism. When an elephant is distressed, nearby elephants respond by emitting calls and tender touches to console the distressed individual. This level of empathetic behavior was previously observed only in apes, crows, and dogs.

Empathetic Behavior and Cooperation: Elephants also exhibit empathetic behavior through “targeted helping,” where they collaborate to aid a sick or injured companion in need.

An elephant's trunkIncredible Trunks: An elephant’s trunk is a marvel of nature, consisting of around 150,000 muscle units. Contrary to popular belief, elephants don’t drink through their trunks. Instead, they suck water into their trunk and then squirt it into their mouths. Their trunks can hold 10-12 liters of water, and they even use them as snorkels while swimming.

Unforgettable Memory: The saying “elephants never forget” holds some scientific truth. The elephant’s temporal lobe, responsible for memory, is larger and denser than that of humans, contributing to their impressive recollection.

Multi-Modal Communication: Elephants communicate through a diverse range of methods, including trumpet calls (some inaudible to humans), body language, touch, scent, and even seismic signals that create vibrations in the ground and are detected through their bones.

African elephants are led by matriarchsGirl Power: African elephants are led by matriarchs, elderly females who share crucial survival knowledge with the younger generations. In contrast, Asian elephants exhibit less hierarchical structures and don’t show a strong obedience to specific genders or ages.

Language Differentiation: Elephants display an astonishing ability to understand human communication. Research in Kenya found that elephants responded defensively to voices they perceived as threats, indicating a deep comprehension of different human voices.

Emotional Impact: Tragedy can leave lasting scars on elephants. Those who have witnessed family members killed by poachers exhibit symptoms akin to post-traumatic stress disorder (PTSD). Even orphaned calves show these symptoms decades later, highlighting the long-lasting emotional impact.

Sleep Patterns: Wild elephants rest for only about two hours, mostly at night, in their natural habitat. They can endure up to 46 hours without sleep while navigating great distances to evade predators. Their sleep patterns include lying on their sides or even standing while leaning against a tree for support. Remarkably, they experience rapid eye movement (REM) sleep, a phase crucial for memory consolidation.

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On this World Elephant Day, let us celebrate these remarkable creatures while recognizing the urgency of protecting them from the threats that loom over their existence. By raising awareness and supporting conservation efforts, we can ensure that these majestic giants continue to roam the Earth for generations to come.

 

How you can help Ukraine!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.

Elephants on the Internet

Elephants on the InternetThe global COVID-19 lockdown is now taking its toll on endangered wildlife like elephants and rhinos around the globe. Global lockdowns have caused a sharp drop in Africa’s wildlife tourism revenue. Wildlife tourism in Africa is a $169 billion industry. It employs 24.6 million people and is often the only employer in areas where wildlife thrives. The tourism business has helped curb poaching in several ways. First, tourists act as a deterrent to poachers. However, with fewer tourists, there are fewer tourist vehicles in parks. They are no longer a deterrent to poachers.

The amount of poaching is on the rise because COVID-19 has reduced funding for law enforcement in wildlife areasAfrica’s wildlife tourism revenue funds help to sustain wildlife reserves across the continent. At many of the reserves more than half of the budget comes from tourism revenues. Matt Brown, with The Nature Conservancy’s Africa program, told ABC News that tourist fees support rangers. Fees such as bed-night, and conservation fees help pay for the rangers‘ salaries. The fees also pay fuel for airplane patrols, and more – hampering security and opening the game reserves to poachers. 

Vulnerable to poaching

Without money to support the rangers — and the highly endangered animals they protect – elephants gorillas and rhinos — are left vulnerable to poachers. The amount of poaching is on the rise because COVID-19 has reduced funding for law enforcement in wildlife areas

highly organized illegal poaching threatens rhinos,

CNBC reports that highly organized illegal poaching threatens to send African wildlife into extinction over the next several decades. Most vulnerable to extinction are the black and white rhinos, lions, and elephants. The black rhino population has plummeted 97.6% since 1960. The lion population is down 43% in the last 21 years, according to the World Wildlife Fund. At least 35,000 African elephants are killed each year. There are only 1,000 mountain gorillas and 2,000 Grevy’s zebras that remain on the continent.

According to reports, six elephants were killed on one June day in Ethiopia’s Mago National Park. That compares to 10 in that nation for all of 2019. Officials suspect that most elephant tusks and finished products are shipped to China and south-east Asian countries. To make matters worst, in 2017 the Trump administration rolled back the ban on hunting elephants. The Trump policy allows elephant remains to be imported into the United States. Conservationists believe that elephants in the wild could be extinct within 10 years due primarily to poaching. 

Using IoT to protect elephants

 OpenCollar, an open-source modular animal-tracking collar system for wildlife monitoringExtinction does not have to be the “new normal.FierceElectronics reported on a collaboration using Internet of Things (IoT) technologies to protect elephants in the wild from extinction by developing a next-generation elephant tracking collar. The collaboration between Phoenix-based electronic components firm Avnet’s developer community Hackster.io, and conservation group Smart Parks which focuses on technology to protect endangered species, are running a design competition called ElephantEdge.

The ElephantEdge challenge asks developers to leverage the Internet of Things (IoT) technologies that can help humans protect elephants from extinction. ElephantEdge will combine software, machine learning (ML), and hardware to build the next generation elephant collars. The next generation collars will have better battery life, longer range, and accuracy that can be worn by elephants in the wild.

Elephant IoT collars

The elephant IoT collars will have sensors for audio pickup, location, and position as well as low-power, wide-area antennas that provide wireless connectivity. The new collar will use hardware and software from different vendors:

The ElephantEdge Challenge requires developers to build machine learning models with Avnet’s Edge Impulse Studio and tracking dashboards with Avnet’s IoTConnect– which will provide useful tracking, health vitals, motion, environmental anomalies, and more. ElephantEdge challenge looks to create machine learning  models like:

  • Poaching Risk Monitoring: Identify an increased risk for poaching by learning when an elephant is moving into a high-risk area and send real-time notifications to park rangers.
  • Human Conflict Monitoring: Prevent conflict between humans and elephants by sensing and alerting when an elephant is heading into an area where farmers live by detecting if any mobile phones or WiFi hotspots are near.
  • Elephant Musth Monitoring: Detect and alert when an elephant bull is in musth by using motion and acoustic sensors to discern this state of erratic, loud, and aggressive behavior.

vocal communications between elephants

  • Elephant Activity Monitoring: Collect data on the general behavior of the elephant, such as when it is drinking, eating, sleeping, etc. by using accelerometer data.
  • Communication Monitoring: Listen for vocal communications between elephants via the onboard microphone. 

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This is an example of when IoT tech can do good for the world – protect animals like elephants, gorillas, rhinos, lions, and polar bears which cannot protect themselves from extinction.

Nobody is going to get rich doing this work – challenge winners will receive an Apple Watch 3 and a collectible t-shirt as prizes – but the world will be a better place.

By the end of 2020, ten next-generation elephant collars will be produced for Smart Parks to deploy in selected African parks, in partnership with the World Wildlife Fund. Final software and hardware will be documented and shared freely under an open-source license. 

Stay safe out there!

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Ralph Bach has been in IT long enough to know better and has blogged from his Bach Seat about IT, careers, and anything else that catches his attention since 2005. You can follow him on LinkedInFacebook, and Twitter. Email the Bach Seat here.