Latest news with #ecosystem
Yahoo
11 hours ago
- Science
- Yahoo
Experts stunned after discovering beloved creatures in backyard of major city: 'Seems to be a bit of a secret'
A first-of-its-kind study of koala populations across hundreds of sites in New South Wales, Australia, revealed a stunning but pleasant surprise: almost 300 living in the backyard of a major city. The Sugarloaf State Conservation Area lies just west of Newcastle, the second-largest city in New South Wales. The study used thermal drones fitted with spotlights to survey 208 sites across the region. Once the drone picked up a heat spot, it would then close in on the location to confirm the source. According to this made it possible for the Newcastle University researchers to distinguish koalas from other mammals. "The koala population at Sugarloaf seems to be a bit of a secret even though it's in close proximity to Newcastle," Dr. Ryan Witt, one of the study's authors, said. The study found 290 koalas foraging in the trees of Sugarloaf, far more than previously believed. Koalas are one of Australia's most distinctive and beloved animals. Despite spending the vast majority of their time snoozing, these charming marsupials are incredibly important to the health of the ecosystem. In the roughly four to six hours a day they are awake, they consume vast quantities of eucalyptus leaves, equivalent to around 10% of their body weight. Because the leaves are so devoid of nutrition, they don't get around much and tend to stay in the same few home trees. As the International Fund for Animal Welfare notes, koalas are key to sustaining the health of the forests they reside in. This is especially noteworthy as eucalyptus trees are highly efficient carbon sequesters. Unfortunately, the koala's numbers have dwindled significantly because of habitat loss, droughts, wildfires, and disease. The unexpected discovery of a large number of koalas so close to a major city offers some hope for the future. As the study noted, surveys of wildlife populations tend to be expensive, inaccurate, and time-consuming. However, this new approach provides a more accurate and cost-effective method for tracking wildlife. The insights gained from this study will help inform more effective conservation strategies in the future, both at the local and national levels. Moreover, the methods can be applied to other wildlife, as the study concludes: "Our approach could be easily applied to arboreal folivores across large-spatial scales to improve baseline abundance estimates over space or to improve our understanding of the impact of disturbance events, such as wildfire." Do you think America is in a housing crisis? Definitely Not sure No way Only in some cities Click your choice to see results and speak your mind. Join our free newsletter for good news and useful tips, and don't miss this cool list of easy ways to help yourself while helping the planet.
Arab News
a day ago
- Arab News
How Saudi Arabia's quails became both a delicacy and a conservation priority
JEDDAH: At dawn over the Arabian Peninsula, the sky comes alive with birds tracing ancient migratory paths through Saudi Arabia — a natural crossroads linking East Asia, Europe and Africa. They are more than mere travelers. They serve as sensitive indicators of ecosystem health, playing vital roles in seed dispersal, plant pollination and insect control — all essential for maintaining ecological balance. Among the many species passing through is the small but mighty quail. Though modest in size, quails carry outsized environmental and cultural significance, deeply woven into the region's heritage. 'Quail' is a general term referring to various genera of small, ground-dwelling birds in the order Galliformes — the same group that includes chickens, leading Saudi ornithologist and biodiversity expert Hany Tatwany told Arab News. Globally, quails are classified into two groups: Old World quails and New World quails, with around 130 species found across Europe, Asia and Africa. 'Quails are similar in size to doves, and their rounded shape resembles that of a partridge,' said Tatwany. 'They typically live in social groups called coveys, especially outside the breeding season.' These coveys often include a breeding pair and their young, sometimes merging with other families during key times of the year. 'This behavior reflects their gregarious nature and cooperative instincts,' Tatwany added. Quails are omnivores, feeding on grains, plant buds and insects. They breed in Europe and Central Asia before migrating south to Africa for the winter. Saudi Arabia serves as a critical stopover on both legs: 'They cross the Kingdom on both journeys,' said Tatwany. Upon arrival, quails settle in fields and wild areas with dense grass cover, where they hide during the day and continue migrating by night. Saudi Arabia's geography places it on one of the world's most critical bird migration routes. The Kingdom acts as a seasonal refuge for hundreds of species, with 550 recorded to date — including 219 breeding birds, 280 migratory species, and 51 vagrants. Of these, 27 are listed as globally threatened by the International Union for Conservation of Nature Red List. Thirteen bird species — including various quails — are found nowhere else other than in or near the Arabian Peninsula, further underlining the region's biodiversity. Tatwany, widely recognized as Saudi Arabia's first wildlife veterinarian, with over 36 years of experience, highlighted how quails call and crow nonstop while hiding, 'indicating their presence in the area' to other birds. 'They do not flush except when approached very closely,' he said. 'If alerted, the rapid flapping of their wings produces a distinctive sound. They usually flee a short distance and stay in the area, especially if the grass is dense and thick.' Unfortunately, these traits have made quails vulnerable to hunters. Along migration routes, they are often targeted using firearms, nets and devices that mimic quail calls to lure them into traps. Rising threats have prompted Saudi Arabia to introduce laws to protect both quail species. 'In the Kingdom, hunting quail is illegal,' said Tatwany. The fine for failing to comply is SR1,500 ($400) per bird, while the estimated compensation value is SR3,000 for the common quail and SR7,000 for the harlequin quail. 'In Saudi Arabia, two species of quails have been recognized: the common quail, known scientifically as Coturnix coturnix, and the harlequin quail, Coturnix delegorguei,' said Tatwany, who co-founded the Kingdom's ungulate breeding program and has led major wildlife reintroduction efforts. The common quail measures 16-18 centimeters in length, with a wingspan of 32-35 centimeters and a weight of 70-155 grams. It is both a migrant and partial breeder in Saudi Arabia. 'This species occurs throughout the Kingdom during migration seasons in March-April and September-October,' said Tatwany. 'It also overwinters in some areas and breeds in patches, particularly in the central regions. The best place to see the common quail is in Haradh.' The harlequin quail, slightly larger at 16-19 cm and weighing 49-95 grams, is a resident breeder. 'It is best observed in the southern Tihamah grasslands and in Sabya in the Jizan Area,' said Tatwany. Quails nest on the ground in shallow scrapes lined with grass and leaves. The male defends the territory while the female builds the nest and cares for the eggs and chicks. A female typically lays between eight and 13 eggs, which hatch after 17 to 20 days. The chicks leave the nest shortly after hatching and begin flying about 19 days later. Known for being extremely cautious, quails are more often heard than seen. The male frequently produces a rhythmic series of calls that repeat every few seconds. Quails have a long history of interaction with humans, especially as a food source. Today, they are farmed domestically. Quails live in 'coveys,' social groups of adult pairs and their young that flock together in dense grasslands. They respond to each other's calls, a behavior exploited by illegal hunters using calling devices. Commercial quail farming began in Saudi Arabia in the 1980s, initially to feed falcons and later as a culinary delicacy. While several species have been domesticated worldwide, the common quail remains the primary type used in farming. Due to their size and high egg yield, Coturnix quails are highly valued in poultry production. 'This breed has more meat and lays more eggs than the others,' said Tatwany. 'The poultry industry in the Kingdom started around the late 1970s to early 1980s, mainly as feed for falcons used in falconry, serving as a preferred substitute for pigeons. 'This also marked the beginning of quail meat and eggs becoming available in commercial outlets within the Kingdom for human consumption. Additionally, quail recipes have become increasingly popular in Saudi cuisine.' Quail eggs, in particular, have gained favor in Saudi kitchens. Their small size, delicate flavor and high nutritional value make them a staple ingredient in both traditional and modern dishes. They appear in appetizers and salads, adding both taste and nourishment. In main courses like kabsa and mandi, quail eggs often top rice and meat dishes, lending color and flavor. They are also featured in dishes such as masabeeb and qursan and are popular as boiled or fried snacks. Nutritionally, quail eggs are rich in protein, vitamins A, B and D, and essential minerals such as iron and phosphorus — making them a small but powerful addition to the Saudi table. Efforts to protect quails are part of a broader initiative led by the Saudi National Center for Wildlife. Its Bird Management Division surveys bird species and their distribution across the Kingdom, focusing on protected and proposed conservation areas, biodiversity hotspots, and wetlands. By studying migration routes, species abundance, and spatial distribution, the division aims to ensure the long-term sustainability of Saudi Arabia's avian biodiversity.
Yahoo
4 days ago
- Business
- Yahoo
Intuit's $12B Bet: The ROI Worth Watching
Introduction Through joint revenue plans with outside developers and service providers, Intuit's business model creates additional revenue streams. A self-sustaining growth mechanism is created when the business exploits the ecosystem's transactions and gives shareholders access to its clientele. The company's payment processing capabilities are directly integrated into the platform, generating transaction-based revenue that is directly related to the expansion of the customer's business. This aligns Intuit's success with that of its clients. Warning! GuruFocus has detected 10 Warning Signs with INTU. Growth Drivers The company's most significant growth trigger has been its transformation from a standalone software provider to a complete platform ecosystem that allows third-party products and applications. Intuit has managed to generate different revenue sources, enhance customer lifetime value, and become far behind the competitor's threats such as Microsoft Office by designing QuickBooks, TurboTax, and other products as platforms rather than apps. This could be observed by the reviews on the SME software consultancy firm G2, where Intuit is rated as one of the top accounting software. The decision to make this change has turned the company around, which now is capable of continuous growth by generating network effects and creating ecosystem value. The Platform Architecture Strategy The Intuit platform ecosystem is built around QuickBooks which is the core of business management that not only performs accounting but is also a hub of other resources. The platform architecture allows third-party developers to build applications that can be easily integrated with QuickBooks via the solid application programming interfaces, and as a result, a marketplace filled with app solutions for businesses is created. Hence, this method not only changes QuickBooks from just a tool to a full business management operating system that encompasses many different functions but also it is transforming how businesses work. API-First Development and Platform Extensibility The prominent technology company through its API-first architecture strategy has made the environment of a developer that gets third party functionality on Intuit platform thus laying the path for integration. The QuickBooks API single handedly does the processing of over 2 billion requests on the monthly basis, in supporting 5,000+ third party applications that drive the customer retention through the amplified switching costs. The RESTful API design uses OAuth 2.0 authentication protocols with the rate-limiting algorithms to keep the system stable while allowing ecosystem growth. The implementation of GraphQL by Intuit is a way to optimize the fetching of data efficiency, which means that the average query response time is reduced by 35% and Bandwidth consumption is minimized. The API versioning strategy ensures backward compatibility and at the same time, it supports platform innovation, this way enterprise customers with complex integration needs are served with the right solutions. Webhook infrastructure that is a part of the platform allows for real-time data synchronization across the different integrated applications, thus making it possible to parallel process over 10 million events daily with a sub-second latency. This technical melee presupposes automationsi specifique, which have the benefit of increasing customer productivity, and at the same time, reinforcing the platform dependence. Flexibility in Income Flow With Ecosystem Monetization The platform ecosystem strategy is what has given Intuit the chance to build more than one revenue stream from one single relationship with the customer. In addition to core subscription fees, the company generates revenue through transaction processing, payroll services, payment facilitation, lending products, and marketplace commissions. This diversification strategy has resulted in an average revenue per user growth of 43% and a reduction in any single revenue source dependency for in the past five years. The market model establishes more income channels by means of collaborative income plans with external developers and service suppliers. The company benefits from the transactions in the ecosystem plus it allows the shareholders to get access to clients from its customer base which, in turn, forms a self-perpetuating growth mechanism. Due to the fact that the company's payment processing functionalities are integrated straight into the platform, they produce transaction-based revenue that is in direct relation to customer business growth, thereby aligning the success of Intuit with the success of its customers. Transformational Acquisition Portfolio Intuit's acquisition strategy has targeted the companies, either their approach to addressable markets or enhancing core platform capabilities. The $12 billion Credit Karma acquisition in 2020 represents the company's biggest strategic move, immediately, it was over 110 million registered users and making Intuit one of the top contenders in the consumer credit monitoring and financial wellness arena. This acquisition also gave Intuit the opportunity to expand its total addressable market by $45 billion and at the same time to reach the millennial and Gen Z customers, who are the complements for TurboTax's traditional customer base. The $12 billion Mailchimp acquisition in 2021 was a stepping stone for the marketing automation platform of Intuit, which now is marketing automation and the sector for small business marketing technology. Mailchimp's customer base is now included with 2.4 million customers of whom are paying subscribers that generate $800 million in annual cash flow, which instantly diversifies Intuit's revenue from the taxes and accounting software. The earlier strategic acquisitions were mainly Mint ($170 million, 2009), TSheets ($340 million, 2018) and various smaller technology acquisitions that have been enhancing Intut's platform capabilities and increasing customer touchpoints in the financial management lifecycle systematically. Synergies Strategic acquisitions have been the force behind the remarkable progress achieved which otherwise would have taken Intuit a whole decade if they had approached it organically. For instant, the TSheets acquisition provided instant enterprise-grade time tracking and workforce management capabilities that enabled the QuickBooks program to effectively compete with all-in-one business management platforms. The integration of TSheets technology was the reason for 40% increased retention rates of QuickBooks customers and 25% improvement in average revenue per user via the adopted premium service tier. Besides, Credit Karma's machine learning infrastructure is used, namely, the credit scoring algorithms and personalized financial recommendation engines, in TurboTax that have improved the program's ability to offer targeted financial product recommendations. Moreover, the integration has led to 15% increase in TurboTax cross-sell conversion rates and at the same time improved customer lifetime value by expanding product adoption. Mailchimp's marketing automation technology adds to the arsenal of the sophisticated customer engagement capabilities that require the Visio process of all product lines. A/B testing infrastructure and campaign optimization algorithms of the platform are the tools that have enhanced the marketing efficiency of Intuit by 23% besides decreasing the customer acquisition cost across business segments. Competitive Landscape: Accounting Software QuickBooks is in for a tough time as it also has to deal with a variety of other accounting software companies that offer cut throat competition. Intuit's primary adversaries including Oracle NetSuite, Xero, and FreshBooks, are looking to different businesses with separate value propositions. Oracle NetSuite is the strong player in the enterprise market backed by its all-in-one ERP software. On the other hand, Xero is best known for its services in the international market, especially Australia and the UK. FreshBooks is mainly preferred by freelancers and service-oriented companies because of its straightforward billing and time tracking features. Wave Financial is even more problematic as their threat comes from the free accounting software solutions that they offer to micro-businesses for simple bookkeeping. Their freemium model is a direct challenge to the QuickBooks' entry-level market segment that Intuit has to respond to. Therefore, Intuit justifies its premium pricing through advanced features that include extensive integrations with third-party applications, which are not available in free-licensed programs. Sage 50 Accounting stays relevant in certain market areas by providing strong desktop-based solutions for companies that prefer local data storage and traditional accounting workflows. This competition mandates Intuit to run both the versions in the cloud and the desktop while navigating through the risks of product cannibalization. Intuit's Strategic Response to Accounting Software Competition: Intuit's strategy to address the competition of accounting software relies on the differentiation of the platform ecosystem over the similarity of features. In contrast to competitors, who focus on accounting functionalities, QuickBooks has advanced to a full-scale business management platform that integrates payments, payroll, inventory management, and marketing automation. The use of the ecosystem in this way has created costs to the clients, which are much broader than just the use of accounting software. The approach of acquiring companies taken by the organization has efficiently removed the competition gaps. The TSheets acquisition not only brought in new features and capabilities but also added the much-needed enterprise time tracking feature that directly competes with FreshBooks' core strength. The email automation that Mailchimp integration offers is not something that any pure accounting software competitor can match. The acquisition of those developments distinctly removes the competitive weakness and, in turn, means the company gets the platform as an advantage. The pricing model of Intuit responds to the free competitors like Wave, but at the same time, it highlights the cost of ownership advantages. Clients using QuickBooks have the benefit of payment integration, banking automated reconciliation, and professionals' support which no free alternatives can give their users. The company measures the costs against its benefits by the cost per transaction method ensuring the added value is more than the higher subscription fees. Tax Preparation Software Competition: TurboTax Market Pressures The market for TurboTax is under considerable pressure due to the entry of H&R Block, which joins in the commoditizing race with the quasi-similar experience to that of TurboTax at a much lower price tag, thus, significantly pressuring the already competitive prices in the market. FreeTaxUSA, TaxAct, and other budget options offer their tax preparation services at very nominal rates, thus, grabbing the attention of price-sensitive consumers. Moreover, one of the main factors affecting TurboTax is the advent of the firms that provide both agency pricing and personal tax services such as CPA firms. The people who prefer professional preparation on complex tax cases cut TurboTax's addressable market to high-value customers only. Furthermore, government initiatives advocating for free tax filing choices such as IRS Free File programs intensify the competitive scene in TurboTax's new releases. Their direct targeting of Intuit's customer acquisition strategy makes the situation worse by offering free methods for straightforward tax returns. TurboTax Competitive Strategy: In distinction from the sector competitors, Intuit compensates TurboTax by the provision of the best UI and an extensive number of taxes one could face. Contrary to their rivals who focus on low pricing, TurboTax has interview guides, such as error-checking algorithms and audit defense programs that would explain it for such tax details and write-off that justifies high fees. The combination with Credit Karma generates unique competitive advantages through the joining of the leasing of tax services and the provision of year-round financial services. Accordingly, the latter tactic is the one that leans the most to TurboTax concerning the attributes of a financial wellness platform- what is typically perceived as a seasonal product is now a longlife value increaser and a price-sensitive-decreaser device. The live expert assistance program of Intuit competes directly with professional tax services as the TurboTax platform provides CPA and EA consultations. This hybrid model imparts professional expertise while keeping the convenience and cost savings of software-based preparation intact. Key Risks Cybersecurity and Data Breach Risks Intuit's unified cloud structure builds consolidated attack surfaces that criminals be looking for and makes them the primary target of this company. A data breach that affected the company and was located in February 2024, ended up with class-action lawsuits that TurboTax users who received a compromised personally identifiable information sued the company with. This event reflects the significance of cybersecurity risks to Intuit's business. The technical infrastructure manages more than 50 billion sensitive financial data points annualy, which includes Social Security numbers, tax records, banking information, as well as business financial statements. A successful breach could lead to the exposure of millions of customer records at once, resulting in regulatory penalties, litigation expenses, and customer termination that may surpass $1 billion in losses. Advanced persistent threats are progressively utilizing artificial intelligence and automation to orchestrate simultaneous elements at large scale. This requires Intuit to stay on track with regular defensive measures upgrades. The company's API framework, which processes over 2 billion requests monthly, adds further attack vectors through third-party partners who may not have the same security standards. Cloud Infrastructure and Stability Issues The cloud-native architecture of Intuit comes with drawbacks in forming single points of failure to the company's core issues that could lead to potential effects on millions of customers. The infrastructures, whose peak usage periods coincides with the tax season, require scaling of 10 times the normal transaction flows on order to cope with the extreme loads; thus it must be a low-performance and failure-free system. Database partitions and load balancing adopter have to build a sub-200ms response rate that enables hundreds of thousands of users to run on them concurrently. During critical periods, the infrastructure bugs could result in client fluctuation, follow the eye of the state, and the daily loss of revenue, which could be more than $100 million on each day of the big outage. Inflexibility in the company's operation is augmented by the vendor services as Intuit is dependent on AWS, Microsoft Azure, and other suppliers for the infrastructure base. Major cloud providers' service interrupts will also affect Intuit despite incorporating internal redundancy rules. Valuation The P/E ratios that Intuit holds are significantly greater than those of Adobe, Salesforce (CRM), and even the very high growth AppLovin, on the multiple time horizons that are provided, thus, it is quite clear that the market views Intuit's company endorsement of defensive moat and recurring revenue model positively. The forward P/E Non-GAAP of 28.85 (FY3) implies that the investors expect the company's earnings growth to be sustained over time, in spite of the fact that they are currently selling at a high premium. This is a better comparison to Adobe's 16.23 and Salesforce's 18.24 which means the investors consider Intuit to be on a higher growth track, possible because of the company's platform ecosystem development and target acquisitions. Intuit's PEG ratios of 2.95 (Non-GAAP FWD) and 4.73 (GAAP TTM) are significantly higher than its rivals which signifies the stock is being sold at a premium compared to the growth rate. These figures may reveal a fear of the stock prospect being overrated, but they also indicate a strong trust from the investors in the business's ability to expand even in the tough periods through their crucial service for small businesses and tax preparation monopoly. Guru Holdings Dennis Hong (ShawSpring Partners) Hong has the biggest position in portfolio having 14.08% consists of 166.94k shares which are worth a total of $102.50M. His performance of late has been fantastic recording 94.73% increase thus making $81.21k in profits. 501.63 dollars are its average price of a solid 50.2% benefit, in comparison to the other owner's basis. The ownership pattern illustrates the long-term constant acquisition. Michael Linsell (Lindsell Train) Linsell is in the second place at 12.59% with 741.02k shares worth $454.98M - he is almost 4.5 times larger than Hong in this regard even despite the smaller portfolio percentage. His recent performance tells a different story with a -3.72% decline and $28.60k in losses. However, the average buy price of $139.67 is an amazing 439.5% total return, which gives an indication of the outstanding long-term share picking ability. The much higher proportion of shares suggests either an early entry or a more aggressive accumulation. Conclusion Intuit now has the opportunity to create multiple revenue streams from a single customer relationship thanks to the platform ecosystem strategy. The business makes money from transaction processing, payroll services, payment facilitation, lending products, and marketplace commissions in addition to its core subscription fees. Over the last five years, this diversification approach has reduced reliance on any one revenue source and increased average revenue per user by 43%. This article first appeared on GuruFocus.
Yahoo
4 days ago
- Science
- Yahoo
Scientists put motion cameras along the US-Mexico border to spy on wildlife. The footage is spectacular — and telling.
The border wall between the US and Mexico is, of course, a barrier meant to prevent human migrants from crossing into America as they seek work, family, or refuge from violence. It's also a significant barrier to ranging wildlife. The border wall, a centerpiece of President Donald Trump's agenda, cuts through a rugged, unique ecosystem home to hundreds of native species, from jaguars and pumas to black bears and deer. These animals often need to move to survive, whether to find a source of water or a mate. We know the wall is impassable for many species, potentially lowering their chance of survival. How exactly the border affects this rich ecosystem, however, has largely been a mystery. A new study, among the first of its kind, finally offers some answers — by essentially spying on animals near the border. For the research, ecologist and lead author Ganesh Marín, then a doctoral researcher at the University of Arizona, set up 85 motion-sensing cameras in northeastern Sonora, Mexico, along and south of the US border in Arizona and New Mexico. Throughout the course of the research, when animals walked by, the cameras began recording. Over roughly two years, from 2020 to 2022, the cameras captured hundreds of hours of footage, including more than 21,000 clips with mammals, said Marín, a National Geographic Explorer and postdoctoral scientist at the nonprofit Conservation Science Partners. 'This place is so special because you see these tropical species, like ocelots and jaguars, at the same time as beavers and black bears,' Marín told me earlier this year when I was reporting on borderland jaguars. Some of the recordings are pretty incredible. In this clip, for example, a young puma, or mountain lion, makes a chirping sound, likely calling for its mother. Courtesy of Ganesh Marín Or check out this jaguar approaching the camera. This particular cat is known as Bonito. Scientists first detected this cat in 2020 and can identify him by his markings. Courtesy of Ganesh Marín Marín's cameras detected another jaguar, as well, called Valerio. He was seen by cameras multiple times in a protected area known as Cuenca Los Ojos just south of the border in Sonora. Courtesy of Ganesh Marín The camera traps caught black bears and their cubs… Courtesy of Ganesh Marín Courtesy of Ganesh Marín …bobcats and coyotes… Courtesy of Ganesh Marín Courtesy of Ganesh Marín …and even an ocelot, an elusive predatory cat. Courtesy of Ganesh Marín Analyzing the videos ultimately revealed several important details about wildlife in the borderlands. Marín found that large mammals, such as black bears and deer, as well as some smaller herbivores, spend less time near the border than in other, more remote stretches of his study region. That suggests these animals avoid border infrastructure. Other species, like the pronghorn, which have been seen on the US side of the border, didn't appear in his cameras at all. That may be because they have trouble crossing a highway that runs roughly parallel to the border in Sonora, according to Marín and his co-author, John L. Koprowski, a biologist at the University of Wyoming. Meanwhile, smaller common predators like coyotes and bobcats appeared more tolerant to human activity: They were more likely to use habitats with cattle, cars, and dirt roads, according to the footage. The study adds to a growing body of research showing that the border and infrastructure around it is disrupting wild animal communities. 'Amazing wildlife is present in the borderlands due to the binational efforts to protect and restore the flow of life between both countries,' Marín said in an email. 'We should not define this beautiful region and the creatures that roam by the existence of an imposed division.'
BBC News
6 days ago
- BBC News
Mexico's hidden 'bat volcano'
Bats are crucial to the local ecosystem in the Yucatan Peninsula in Mexico. They keep the pest population down by eating millions of insects every night and they also help to pollinate plants in the jungle. Qasa Alom visits a hidden bat volcano, home to three million bats who sustain the local ecosystem. This video is from The Travel Show, the BBC's flagship travel programme.
