Tourism is far more than just a passport stamp or a collection of photos; it is a profound catalyst for global transformation. Having traversed dozens of countries, I have witnessed firsthand that when tourism is managed with intention, it functions as a bridge between worlds rather than a mere consumer product.
Economic empowerment is perhaps the most visible ripple effect. Beyond simple job creation, tourism serves as a lifeline for local entrepreneurship. In remote villages and bustling metropolises alike, the influx of travelers sustains artisan markets, family-run guesthouses, and independent tour operators, ensuring that wealth remains within the community rather than leaking into global conglomerates. This economic vitality often triggers a “virtuous cycle of infrastructure development,” where the funding gained from tourism leads to better roads, improved sanitation, and enhanced connectivity that ultimately elevates the quality of life for long-term residents.
The social and cultural dividends are equally significant. Travel dismantles prejudices with remarkable speed. When we move through foreign lands, we move from being observers to participants, engaging in a genuine cultural exchange that turns “the other” into a neighbor. This cross-pollination of ideas preserves traditions that might otherwise fade; local festivals, ancient crafts, and culinary heritage are often revitalized because visitors express a sincere interest in them, giving younger generations a reason to take pride in their roots.
Environmental stewardship is the final, crucial frontier. While mass tourism can be taxing, modern, mindful travel is increasingly becoming a primary tool for conservation. Many of the world’s most vulnerable ecosystems are now protected under the banner of eco-tourism, where the revenue generated from wildlife observation and nature trekking provides a tangible alternative to extractive industries like logging or mining. When communities realize that a living forest or a healthy reef is worth more to their future than the raw materials within them, they become the most effective guardians of their own natural heritage.
Why are trends important in travel and tourism?
Understanding tourism trends is absolutely crucial because they are, quite simply, the roadmap to the future of travel. They aren’t just industry jargon; these trends reflect the constantly evolving patterns and preferences that shape every journey we take, every destination we choose, and every experience we seek.
Think of them as a living, breathing guide influenced by powerful forces. Technological advancements, for instance, are revolutionizing how we plan, book, and experience trips – from AI-powered itinerary builders and immersive VR previews to seamless mobile check-ins and hyper-connected travel tools. These aren’t just gadgets; they fundamentally change our interaction with the world, making travel more accessible, personalized, and efficient.
Then there are the sweeping socio-economic shifts. Global events, changing work cultures like the rise of remote work, and economic fluctuations directly impact where and how people travel. This might mean an explosion in ‘workcation’ destinations, a pivot towards more budget-conscious local adventures and staycations, or a surge in demand for longer, slower travel styles focused on deeper cultural immersion rather than hurried sightseeing.
Perhaps most dynamically, trends illuminate changing consumer behaviours. Travelers today are savvier and more discerning. We’re moving beyond generic sightseeing towards a deeper craving for authentic, personalized experiences, wellness-focused escapes, and genuinely sustainable tourism that leaves a positive impact. We’re prioritizing local connections, unique storytelling, and responsible choices over mass-market offerings, actively seeking out unique perspectives and regenerative travel options.
For us, as travelers, grasping these trends means being a more informed and empowered explorer. It allows us to discover emerging destinations before they’re overrun, to leverage new technologies for smoother trips, and to align our adventures with our personal values. For anyone in the travel and tourism sector, paying close attention means staying relevant, innovating intelligently, and truly anticipating the desires of tomorrow’s adventurers, ensuring the industry evolves with its most important asset: the traveler.
Why is tourism important in modern times?
Tourism is the heartbeat of our global society. After visiting dozens of countries, I’ve realized it is far more than a checklist of landmarks; it is the ultimate engine for human progress. At its core, tourism sustains local economies, turning remote villages into thriving communities and funding the preservation of heritage sites that would otherwise crumble into history.
Beyond the economic surface, travel is the most effective bridge between cultures. When you step outside your comfort zone, you dismantle prejudices. Every interaction—a conversation in a bustling market or a shared meal in a local home—fosters empathy and global understanding. In a fractured world, these human connections are the only real antidote to ignorance.
Travel acts as a catalyst for innovation and personal growth. It forces us to adapt, observe, and learn in real-time. Whether you are traveling for business, deep adventure, or cultural immersion, the act of displacement pushes your boundaries and sharpens your perspective. This mental expansion is why travel is often called the best education money can buy.
The impact of tourism is profound and ripple-like. It creates millions of jobs, empowers women and marginalized communities in developing regions, and incentivizes sustainable practices. By choosing where we spend our time and money, we act as patrons of local ecosystems. We are not just tourists; we are stakeholders in the survival and prosperity of the places we love. Every trip is an investment in a more interconnected, curious, and resilient planet.
Why might it be important for a person to visit regions of the world different from their own?
Traveling beyond your own borders is the most effective way to dismantle the biases you didn’t even know you had. When you step out of your comfort zone, you stop seeing the world through the narrow lens of your own upbringing and start witnessing the raw, unfiltered complexity of human existence. It is one thing to read about history or geography in a classroom, but it is entirely different to stand in a bustling market in Marrakech or navigate the quiet efficiency of a Tokyo subway. These experiences force you to realize that your way of life is merely one option among thousands, not the universal standard.
Beyond simply broadening your perspective, travel acts as a masterclass in empathy and adaptability. You learn that people everywhere share the same fundamental desires: the wish for security, the need for connection, and the pursuit of happiness, even if the cultural vehicles for achieving those things vary wildly. You begin to appreciate the nuance of social structures, realizing that what looks like a quirk from the outside is often a logical response to a region’s specific history, climate, or resource availability.
Furthermore, regular immersion in foreign environments sharpens your problem-solving skills in ways no office project ever could. Navigating language barriers, currency fluctuations, and unexpected logistical hurdles builds a sense of self-reliance that translates directly into your personal and professional life. By trading the familiar for the unknown, you gain a unique form of “cultural intelligence” that allows you to connect with people from all walks of life, making you a more effective communicator and a much more thoughtful global citizen.
How has the role of a tour guide evolved in modern tourism?
Back in the day, a tour guide was essentially a human brochure, reciting dates and architectural facts. Today, that role has transformed into that of a curated storyteller and cultural bridge. Modern travelers have grown tired of cookie-cutter sightseeing; we no longer want to be lectured at, we want to be immersed.
The best guides now function as local insiders who provide access to experiences that aren’t listed on standard travel blogs. They shift the focus from merely seeing monuments to feeling the pulse of a destination. This evolution is driven by our desire for authenticity and connection, leading to a shift in how these journeys are crafted:
- Hyper-Personalization: Instead of following a rigid script, guides now tailor the narrative to our specific interests—whether that’s uncovering a city’s underground street art scene, sourcing the best hidden street food, or exploring sustainable, off-the-beaten-path neighborhoods.
- Experiential Learning: It is no longer just about looking at an artifact; it is about interaction. Whether it’s a private workshop with a local artisan, a farm-to-table cooking class, or volunteering with a community project, the goal is to make us participants rather than observers.
- Ethical and Sustainable Focus: Today’s top-tier guides are conscious advocates. They ensure tourism dollars stay within the community and educate us on how to travel with a smaller environmental footprint, turning an eco-tour into a lesson on preservation rather than just a hike.
- Emotional Resonance: The most valuable guides weave local folklore and personal anecdotes into the history. By sharing the “human” side of a place—the struggles, the traditions, and the daily joys of the people—they ensure the experience stays with us long after we’ve unpacked our bags.
Ultimately, a modern tour guide acts more like a facilitator of discovery. They don’t just point out where to look; they open doors to experiences that turn a simple vacation into a deeply meaningful personal narrative.
Why is travel important for modern people?
Travel isn’t just about ticking off destinations; it’s a turbo-boost for your personal development. Think about it: when you’re miles from home, suddenly those everyday problems become exhilarating challenges. You’re not just learning to order coffee in a new language; you’re mastering the art of connection, finding creative ways to convey your needs and desires when words fail you. That first time you successfully navigated a bustling foreign market or deciphered a cryptic public transport map? Pure empowerment. It’s this constant, gentle nudge outside your comfort zone that really stretches you. You discover strengths you never knew you had, and your ability to adapt and bounce back becomes your superpower.
My own adventures have taught me that the real magic happens in the unplanned moments. Remember that time I missed my train in Morocco and ended up sharing a rooftop dinner with a local family who spoke zero English? We communicated through gestures, laughter, and the universal language of delicious food. It was awkward, hilarious, and profoundly human. That experience taught me more about resilience and open-mindedness than any self-help book ever could. It’s in these moments of unexpected connection that we truly learn about ourselves and the world.
Don’t underestimate the power of solo travel either. Venturing out alone forces you to rely entirely on your own resourcefulness. You become hyper-aware of your surroundings, your instincts sharpen, and you develop an unshakeable sense of independence. You learn to trust your gut, to be comfortable in your own company, and to embrace the freedom that comes with making your own decisions. Even a weekend trip to a neighboring city can be a microcosm of this growth. The key is to actively seek out these growth opportunities, to be present, and to let the journey shape you.
And it’s not just about overcoming challenges; it’s about the profound self-discovery that unfolds. When you strip away the familiar routines and expectations of your daily life, you get to see yourself more clearly. What truly sparks joy? What are your core values? Travel is an unfiltered mirror, reflecting back your true self, unburdened by external pressures. Whether it’s the quiet contemplation of a sunrise over an ancient ruin or the exhilarating rush of exploring a vibrant new culture, each experience adds another layer to your understanding of who you are and who you aspire to be.
How does tourism affect the US?
As a seasoned traveler who’s crisscrossed continents, I can attest to the undeniable impact of tourism on the US economy. It’s not just about the numbers, though those are staggering: $1.4 trillion in travel spending translates into a massive $3.0 trillion in economic output. That’s a significant 2.4% chunk of our national GDP, a testament to how vital this industry is to our prosperity.
Think about it: every hotel room booked, every restaurant meal savored, every souvenir purchased – these are direct injections of capital into our communities. Beyond the immediate financial gains, tourism is a powerful engine for job creation. From the airline pilot and the hotel concierge to the local artisan and the tour guide, countless individuals rely on the influx of visitors for their livelihoods. It fuels innovation, encouraging businesses to enhance their offerings and create unique experiences that draw in more people.
Moreover, tourism fosters cultural exchange. When travelers explore the diverse landscapes and vibrant cities of the US, they bring with them new perspectives and leave behind a deeper understanding of our way of life. This cross-pollination enriches our society and strengthens our global connections. It encourages investment in infrastructure, from improved airports and transportation networks to the preservation of our national parks and historical landmarks, benefiting both residents and visitors alike.
The ripple effect is immense. Tourism spending supports a vast network of industries, from agriculture providing fresh produce for restaurants to construction building new hotels and attractions. It’s a virtuous cycle where visitor dollars circulate, generating further economic activity and opportunity. For a country as vast and varied as the US, tourism acts as a powerful unifying force, showcasing our unique blend of natural beauty, cultural heritage, and modern innovation to the world.
What is the current trend of tourism?
The current trend in tourism is a dynamic shift away from mass-market, often superficial, travel towards more meaningful and impactful experiences. For us active explorers, this is fantastic news! We’re seeing a rise in “conscious adventure,” where travelers are prioritizing destinations and activities that have a positive impact on local communities and the environment. Think less crowded, off-the-beaten-path destinations, eco-lodges nestled in nature, and opportunities to engage directly with local cultures and traditions.
This trend embraces a “slow travel” philosophy, encouraging longer stays to truly immerse oneself in a place rather than rushing through a checklist. Instead of just ticking off landmarks, we’re focusing on experiences that build genuine connection – hiking challenging trails with breathtaking views, learning traditional crafts from local artisans, or volunteering with conservation projects. The emphasis is on quality over quantity, seeking out authentic encounters and personal growth through travel.
Sustainability isn’t just a buzzword; it’s becoming a core consideration. Travelers are actively seeking out tour operators and accommodations with strong environmental and social responsibility credentials. This means supporting businesses that minimize their carbon footprint, conserve natural resources, and contribute to the economic well-being of local populations. It also translates to a demand for responsible wildlife viewing, respecting ecosystems, and leaving no trace.
Technology plays a role too, but not in replacing real-world interaction. Instead, it’s enabling us to discover hidden gems, connect with like-minded adventurers through online communities, and access detailed information on sustainable practices. Apps that track carbon emissions for flights or highlight ethical tour providers are becoming increasingly popular. The future of active tourism is about mindful exploration, leaving a positive legacy, and discovering the world with purpose.
What is the importance of tourism for a region?
p.As a seasoned globetrotter, I’ve witnessed firsthand the transformative power of tourism. It’s far more than just people jetting off for a bit of fun; it’s a potent economic engine that injects vital capital into local economies, fostering job creation and stimulating entrepreneurship. Think of the ripple effect: hotels need staff, restaurants need chefs and servers, local artisans find a market for their crafts, and transportation services flourish. This influx of revenue can fund crucial infrastructure development, from roads and airports to healthcare and education facilities, genuinely uplifting communities. p.However, my journeys have also exposed the delicate balance tourism must strike. While the economic benefits are undeniable, we can’t ignore the potential downsides. Socially, the influx of visitors can sometimes lead to cultural clashes or the commodification of traditions. Economically, over-reliance on tourism can leave a region vulnerable to global fluctuations or external crises. Environmentally, unchecked tourism can strain natural resources, contribute to pollution, and damage fragile ecosystems. Sustainable tourism practices, where visitors and locals alike respect the environment and local culture, are paramount. This involves supporting local businesses, minimizing waste, and engaging in activities that have a low environmental impact. It’s about ensuring that the beauty and authenticity that draw people in are preserved for future generations, both for travelers and for the people who call these places home.
What are the 5 roles of a tour guide?
Imagine stepping off a plane into a bustling foreign city, a little disoriented but brimming with anticipation. What transforms that initial feeling into an unforgettable adventure? It’s the tour guide, a multi-faceted professional whose roles extend far beyond simply pointing out landmarks. Having navigated countless bazaars, scaled ancient ruins, and shared laughter with travelers across continents, I can attest that a tour guide wears many hats, fulfilling at least five crucial functions:
- The Leader: This is more than just directing foot traffic. A true leader ensures everyone feels safe and included. They expertly navigate complex itineraries, manage group dynamics (think soothing a stressed traveler or resolving minor disagreements), and make split-second decisions to maximize the experience. They are the steady hand guiding you through the exhilarating chaos of a new environment, ensuring access to hidden gems and keeping the energy high.
- The Educator: Forget dry textbooks! The best guides breathe life into history, culture, and local customs. They don’t just state facts; they weave captivating narratives, drawing parallels to your own experiences, sharing fascinating anecdotes, and sparking your curiosity. They unlock the stories behind the stones, revealing the soul of a place in a way that resonates long after the tour ends. Think of them as your personal cultural Rosetta Stone.
- The Public Relations Representative: This guide is the ambassador of their region. They embody the warmth, hospitality, and pride of their homeland. Their interactions shape your perception of the destination, fostering positive connections and leaving you with a favorable impression. They are the bridge between your expectations and the authentic reality of the place, smoothing over any potential cultural bumps with grace.
- The Host: More than just a guide, they make you feel like a welcomed guest. This role is about creating an atmosphere of comfort and enjoyment. They anticipate needs, offer thoughtful recommendations (the best local coffee, a quiet spot to people-watch), and ensure everyone feels taken care of. It’s the feeling of being looked after, allowing you to fully immerse yourself in the journey without a single worry.
- The Conduit: This is the crucial link. The guide translates not just languages, but also cultural nuances, local etiquette, and unspoken expectations. They facilitate authentic interactions, helping you connect with locals, understand their perspectives, and truly experience the destination beyond the surface. They are your interpreter of the world, ensuring seamless understanding and deeper engagement.
What are the 5 benefits of traveling?
Embarking on a journey, whether it’s a weekend escape or an epic expedition, unlocks a treasure trove of experiences that profoundly shape us. These aren’t just fleeting moments; they are transformative opportunities that enrich our lives in multifaceted ways. As someone who has navigated bustling souks, trekked through ancient ruins, and shared meals with strangers who became friends, I can attest to the profound impact of travel.
One of the most immediate and rewarding benefits is the forging of new connections. Travel throws you into situations where you meet people from diverse backgrounds, each with their own stories and perspectives. These encounters, often born from shared experiences like a missed train or a challenging hike, can blossom into lifelong friendships. I’ve found that the bonds created on the road, far from the routines of daily life, possess a unique depth and resilience.
Beyond friendships, travel provides an invaluable lens through which to view our own lives. Stepping outside our familiar environments forces us to confront different customs, beliefs, and ways of living. This exposure broadens our horizons, challenging preconceptions and cultivating a more nuanced understanding of the world. Suddenly, the problems that once seemed insurmountable can shrink in significance when viewed against the backdrop of global realities.
The tapestry of travel is woven with threads of indelible memories. From the awe-inspiring vista of a sunrise over a mountain range to the simple joy of savoring local delicacies, these moments imprint themselves on our consciousness. These aren’t just photographs; they are sensory experiences, emotional highs and lows, and personal victories that become cherished parts of our identity, offering comfort and inspiration in the years to come.
Furthermore, travel acts as a potent catalyst for curiosity and creativity. The unfamiliar sights, sounds, and smells stimulate our senses and ignite a desire to learn more. Encountering new art forms, architectural marvels, or traditional crafts can spark new ideas and approaches to our own creative endeavors. I’ve often found that a change of scenery is the most effective way to break through creative blocks.
Perhaps one of the most profound gifts of travel is the cultivation of empathy. By immersing ourselves in different cultures, we begin to understand the challenges and triumphs of others on a deeper level. We witness firsthand the human condition in its myriad forms, fostering a sense of shared humanity and a greater capacity for compassion. This can translate into a more understanding and tolerant approach to our interactions both at home and abroad.
Finally, travel is an unparalleled education. Textbooks and documentaries can only convey so much; true knowledge comes from experience. Each destination offers a living history lesson, a practical geography class, and an anthropological study. From understanding the historical significance of a landmark to learning basic phrases in a new language, every journey expands our intellectual and cultural repertoire, making us more informed and engaged global citizens.
What are the 7 stages of tourism?
As someone who has trekked across continents and watched sleepy villages transform into neon-lit tourist traps, I recognize the classic Butler’s Tourism Area Life Cycle model as the roadmap of our industry. The seven stages begin with Exploration, where a few adventurous souls discover an untouched gem; this flows into Involvement, as locals start providing basic amenities. Then comes Development, the phase of rapid construction and mass marketing that forever alters the landscape. Next is Consolidation, where growth stabilizes as tourism becomes the pillar of the local economy. Often, this peaks into Stagnation, where the destination loses its original charm and capacity limits are reached. From here, the path splits: either a slow Decline as visitors move on to trendier spots, or a strategic Rejuvenation through innovative rebranding and infrastructure renewal to attract a new generation of travelers.
When you draw or print your diagram, keep in mind that these stages are not just lines on a graph; they are human stories. For your task, visualize the Y-axis as the number of visitors and the X-axis as time. In the Exploration phase, the line is a shallow curve, reflecting the rugged, authentic experience of the pioneer. By the time you reach the Development and Consolidation peaks, the line steepens dramatically, representing the influx of large-scale infrastructure like airports and hotel chains. The most critical point on your diagram is the ‘critical range’ between Stagnation and Rejuvenation. This is where a destination fights for its soul; cities like Barcelona or Venice currently hover near these stages, constantly debating how to balance profit with the preservation of their cultural heritage.
What is the 3 3 3 rule for road trips?
The 3-3-3 rule is the golden ticket to transforming a high-stress trek across the country into a genuine adventure. As someone who has logged thousands of miles on the open road, I have found that ignoring this pacing strategy is the fastest way to turn a vacation into a grueling chore. The math is simple: drive no more than 300 miles per day, reach your campsite or hotel by 3 p.m., and commit to staying in each location for at least three nights.
The brilliance of this method lies in its psychological and logistical impact. Capping your daily mileage at 300 miles prevents the “windshield fatigue” that leads to burnout. It leaves room for the unexpected—a sudden rainstorm, a detour to a quirky roadside attraction, or simply the need to pull over for a scenic photo op. When you force yourself to push for 500 or 600 miles, every delay feels like a crisis; when you follow the 300-mile limit, a delay is just part of the journey.
Arriving by 3 p.m. is arguably the most critical component. It buys you a buffer against the frustrations of RV setup or hotel check-in procedures, which are never fun to navigate in the dark or under the pressure of exhaustion. Reaching your destination early provides enough daylight to enjoy your surroundings, meet your neighbors, or simply pour a drink and watch the sunset without the stress of “doing it all” before bedtime.
Finally, the three-day minimum stay shifts your mindset from “transient traveler” to “local explorer.” One-night stays are essentially glorified parking sessions where you spend as much time packing and unpacking as you do relaxing. By staying for three nights, you allow yourself to sink into the rhythm of a place. You get to find the local bakery, hike the trail that isn’t on the main tourist map, and actually enjoy the amenities you dragged with you. In the world of travel, the 3-3-3 rule is the difference between surviving a road trip and truly experiencing the freedom of the open road.
What impact does tourism have?
Tourism is a double-edged sword that reshapes every corner of our globe. Economically, it acts as a powerful engine, injecting foreign capital into local markets, fueling infrastructure development, and creating millions of livelihoods for those who call these destinations home.
However, as someone who has trekked across countless borders, I have witnessed that the true impact of our travels goes far beyond simple currency exchange. It is a profound force of cultural exchange and environmental transformation:
- Cultural Preservation vs. Commodification: While tourism can provide the financial incentive for communities to keep ancient traditions, crafts, and languages alive, it can also lead to the “Disneyfication” of cultures, where authentic customs are diluted to cater to tourist expectations.
- Environmental Stewardship: Mass tourism often places immense pressure on fragile ecosystems, leading to pollution and habitat destruction. Conversely, responsible eco-tourism has proven to be one of the most effective tools for funding conservation efforts and protecting endangered wildlife.
- Social Dynamics: When done right, tourism fosters empathy and dismantles prejudices by bridging the gap between vastly different cultures. When done poorly, it causes “overtourism,” displacing locals and turning historic neighborhoods into hollowed-out tourist hubs.
The secret lies in conscious exploration. The most meaningful impact occurs when travelers shift from being passive consumers to active participants, ensuring their footprint supports rather than depletes the destination’s unique social and environmental fabric.
What is the meaning of modern tourism?
Modern tourism is no longer just about movement; it is a hyper-efficient, commercially engineered ecosystem born from the industrial revolution and perfected in our post-industrial age. While its historical roots lie in the rigid structures of Western economic growth, today it functions as a global machinery designed to commodify culture, landscape, and time itself.
Having traveled through dozens of countries, I see modern tourism as the intersection of accessibility and experience-consumption. It has evolved from a luxury pastime into a high-stakes industry that dictates how we perceive reality. Here is what truly defines this phenomenon today:
- The commodification of the “Authentic”: Modern tourism often packages culture into digestible, time-efficient experiences. We have moved from “discovering” a place to “consuming” its image, often prioritizing photogenic landmarks over the lived reality of local populations.
- Data-driven personalization: The industry is now powered by algorithms. From predictive pricing models to hyper-targeted social media travel trends, the modern traveler is often nudged into pre-defined “best-of” itineraries before they even book a flight.
- The rise of the “Experience Economy”: People no longer pay just for a bed and a meal; they pay for a narrative. Whether it is “digital nomadism” or “wellness retreats,” tourism is sold as a tool for personal identity construction.
- Infrastructure over environment: Despite the growing discourse on sustainability, the industry remains built on a paradox: the drive for global connectivity often puts immense strain on the very environments—be it remote islands or historical city centers—that draw the crowds in the first place.
Ultimately, modern tourism represents a transition from leisure to performance. It is an organized set of activities where the border between a professional business operation and a personal life event has completely dissolved, transforming the globe into a vast, accessible, and highly curated stage.
What are the 5 benefits of tourism?
Economic Growth and Employment: Tourism is a powerful engine that creates diverse job opportunities, from local guides to hospitality staff, which directly strengthens the economy of the regions we explore. By spending money locally, we ensure that our adventures help communities thrive.
Infrastructure Development: Increased visitor interest often compels local authorities to upgrade infrastructure, such as better roads, public transport, and waste management systems. These improvements benefit not only travelers but, more importantly, the residents who live there year-round.
Preservation of Nature and Heritage: Responsible tourism provides a financial incentive to protect the wild landscapes and unique cultural sites we love to visit. When local communities see the value in their natural environment and traditions, they are more motivated to conserve them for future generations.
Poverty Alleviation and Equality: By choosing to engage with small-scale, community-based tourism, we help distribute wealth more evenly. This supports marginalized groups and encourages entrepreneurial spirit in rural areas, directly combating inequality.
Personal Connection and Education: Beyond statistics, travel fosters cross-cultural understanding. Immersing ourselves in different ways of life broadens our perspective, breaks down stereotypes, and turns every journey into a meaningful exchange that bridges gaps between diverse global populations.
