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Nicole Zavagno

Conservation vacation: Exploring mindful tourism
Conservation vacation: Exploring mindful tourism 1024 550 Global Climate Finance Accelerator

I am very grateful to have had learning and growth opportunities embedded in many of my vacations. From a week-long marine science camp at Clearwater Marine Aquarium built into a family trip to Florida, to a language and culture immersive experience in Italy and France during our school spring break as part of a language certificate program, I’ve been able to use my vacation time not only for rest and relaxation but also for enrichment and personal development. I hope as I advance my studies and eventually join the workforce that I will always approach vacations as an extension of life rather than a break from it.

Travelling to new places offers one the chance to blend enjoyment and education. By approaching ocean-based activities with curiosity and a sense of responsibility, tourists can turn their vacations into experiences that deepen their connection to the ocean and inspire them to advocate for its protection.

This advocacy is urgent. Life on earth cannot be sustained without the ocean. The ocean cannot be sustained unless we allow it to thrive undisrupted. Disruption to the ocean may be caused by a wide variety of factors, though two of the most prevalent are tourism and lack of education, which often go hand in hand. Tourists treading on corals, littering, and poking at fearful creatures is too often the norm rather than the exception.

There are myriad activities that will deepen our understanding of the ocean’s impact on our lives and the importance of its conservation. Visit designated Marine Protected Areas to learn more about how these areas are governed – and why – so you can apply this knowledge on your own. Find snorkelling trips that are led by marine biologists or, at a minimum, certified sustainable excursions.

Many coastal destinations offer opportunities for tourists to contribute to scientific research through citizen science programs. Activities include recording data on marine species, participating in beach cleanups, and helping with coral restoration projects. Engaging with local coastal communities provides insights into how the ocean influences daily life, from food and livelihood to cultural practices. It also can highlight the interconnectedness of human and ocean health, as well as the challenges these communities face due to climate change and pollution.

Although my marine conservation experience included some hard work, it did not exempt us volunteers from having fun! While exploring iconic Mexican landmarks such as the Mayan ruins and cenotes, our group learned how tourism can be both eco-friendly and exhilarating. Being mindful of one’s own impact on the environment includes using reef-safe sunscreens, avoiding single-use plastics, respecting wildlife, and choosing tour operators that follow sustainable practices. 

My biggest take-away from this experience is that there are numerous strategies to sustain industry without sacrificing vital ecosystems or our own mental and physical health as the cost of progress. I, like many of my fellow students, aspire to a life where my work and vacation blend seamlessly, where I can be both productive and relaxed.

Check out our fun photos and videos on Instagram @globalclimfin.

Nicole Zavagno is going into her final year of high school in Toronto, after which she aspires to study marine biology at one of Canada’s coastal universities. She is a PADI open water certified diver and training to be a lifeguard. 

Reef Rescue: A Teen’s Observations on Coral Conservation
Reef Rescue: A Teen’s Observations on Coral Conservation 565 318 Global Climate Finance Accelerator

In my previous post, I highlighted the various threats to coral reefs, urging readers to educate themselves and others about the gravity of reef destruction. Worldwide, approximately 14% of coral has already been lost, which will only increase if we continue to do things as we always have. In the Mesoamerican Reef, located on the coasts of Mexico, Belize, Guatemala, and Honduras, 44% of the durable boulder coral population had perished as of 2022, ultimately leading to a decline in coastal protection and marine life populations. 

By 2019, 45% of the coral colonies in the national marine park of Puerto Morelos were dead or dying. Through GVI’s in-country partnership on coral restoration, I had the opportunity to visit a land-based coral-and-crab nursery in Puerto Morelos, where I learned about cloning and assisted fertilization. I was able to observe a multitude of developing corals, as well as several tanks farming young crabs that will eventually be nurtured onto the reef. 

Scientists are trying to restore these vital ecosystems by developing coral nurseries. Within these nurseries, corals are encouraged to grow and reproduce at more rapid rates than in the wild so that they can eventually be replanted on the existing reef. Nurseries can be either field-based, occurring in the ocean and accessible via diving, or land-based, occurring in above-ground laboratories. Both methods of farming coral have their pros and cons. While field-based nurseries are relatively cost-efficient, they are vulnerable to negative environmental changes. Land-based nurseries, on the other hand, are protected against harsh environmental conditions, but are also expensive and require more advanced technology to operate.

At the lab I learned that, unlike most animals, corals reach reproductive maturity depending on their size rather than their age, which is why a main objective of the nurseries is to allow the invertebrates to reach a larger size in a shorter increment of time. The more quickly we can grow corals, the easier it will be to form reproductive colonies to help support the reef. Corals can reproduce both asexually and sexually, though the farms typically have them undergoing a method of asexual reproduction known as fragmentation. In the wild, fragmentation occurs when a coral branch is broken off a colony, and, if conditions are favourable, manages to reattach itself and form a new colony. This process is altered in the nurseries to allow the corals to grow faster. Larger corals are cut up into smaller pieces, triggering a growth response that results in numerous coral fragments growing altogether, sometimes even fusing with one another.

You can learn more about ongoing efforts to improve the Mesoamerican coral reef and fish health through the Healthy Reefs Initiative (HRI) and about coral restoration in general at the Coral Restoration Foundation

I will share what I’m learning about responsible and sustainable tourism in my final post next week. Meanwhile, check out some of my photos and videos on Instagram @globaclimfin.

Nicole Zavagno is going into her final year of high school in Toronto, after which she aspires to study marine biology at one of Canada’s coastal universities. She is a PADI open water certified diver and training to be a lifeguard. 

Observations of a budding marine biologist
Observations of a budding marine biologist 1024 550 Global Climate Finance Accelerator

Drawn to the ocean at a very early age, I spent my childhood passionately studying aquatic life, hoping one day to pursue a career in marine biology. Upon approaching my final year of high school, I decided I would greatly benefit from a taste of real experience in the field. I was incredibly honoured with the opportunity to spend two weeks in Puerto Morelos, Mexico as an inaugural member of the Global Climate Finance Accelerator’s Youth Accelerator Program.

I worked alongside a handful of other teenagers, where I completed my PADI Open Water Diver certification and ventured among the captivating world beneath the sea. Through the under-18 program with GVI, I served as a volunteer working to conserve the reef system bordering the region’s coast. We were taught how to properly monitor and identify the species of coral, fish, sea turtles, and other aquatic life inhabiting the environment. We even spent a night observing grown sea turtles coming onto the beach to lay their eggs, where eventually the hatchlings would emerge and make the dangerous—though obligatory—trek across the sand to reach the sea.

Following my first few underwater dives, I am brimming with a deeper understanding of how vital coral reefs are to the natural environment, as well as just how threatened the reef population is. In addition to providing habitation for a multitude of marine organisms and preventing coastal erosion (since the waves break farther from the shore), reefs are a common source of food and medicine for people across the globe. They also support local businesses based on diving and snorkelling. In Puerto Morelos, for example, the tourism and fishing industries are the top economic driver; as a result, reefs play a key role in allowing the economy to thrive.

There are a variety of human-driven factors endangering coral, including pollution, overfishing, and climate change, along with related diseases, tropical storms, and sedimentation. Coral typically thrives in water temperatures ranging from 20°C (68°F) to 29°C (84°F). Rapidly increasing sea temperatures, therefore, pose a significant threat to the reef system. In areas such as the Caribbean coast, where storms and hurricanes are a frequent occurrence, reefs are even more susceptible to damage. To illustrate, Hurricane Beryl hit Puerto Morelos hard a few weeks prior to my arrival, leading to an increase in broken coral and destroyed colonies. The aftermath of the storm was visible to me in my dives.

How can we get people living far away from the evidence of climate change to care about the impacts?  People inhabiting our earth need coral. We need coral. Whether it is a local dive instructor providing for their family, fishers supporting their small businesses, or a city-dwelling patient treating an inflammatory illness, these marine invertebrates are a necessary part of our global ecosystem. More resources are needed to increase awareness about the threat to global marine life, and to educate others on what that means. 

More to come next week on how we can help. Meanwhile, check out some of my photos and videos on Instagram @globaclimfin.

Nicole Zavagno is going into her final year of high school in Toronto, after which she aspires to study marine biology at one of Canada’s coastal universities. She got hooked on the subject after seeing “The Dolphin Tale” at four years old and has never wavered since. At age 10 she had the dream-come-true opportunity to spend a week observing and learning about dolphins at Clearwater Marine Aquarium in Florida. Nicole is a PADI open water certified diver and training to be a lifeguard. She is a former provincial-level gymnast and current coach with Toronto Gymnastics International.