Buzz
Occasionally, animals converge in large groups, often at specific times or locations. During these gatherings, they may engage in unusual behaviors. Sometimes, they venture far from their usual habitats. These phenomena often attract crowds of tourists, and with good reason.
10. Synchronous Fireflies in Tennessee
Fireflies can be found in various parts of the United States, but Tennessee is home to a particularly special species. Every June, certain fireflies come together to perform their characteristic evening light show. Instead of each lighting up at random intervals, they all flash simultaneously, every second or two. This synchronized display is unique to this species.
The most renowned group of synchronous fireflies is found at Elkmont, Tennessee, in Great Smoky Mountains National Park. The spectacle has become so popular that officials now close the entrance road to Elkmont during firefly season. Visitors can access the area by taking a special shuttle from Sugarlands Visitor Center, near Gatlinburg. Great Smoky Mountains National Park is home to at least 19 firefly species, but only one, Photinus carolinus, exhibits this synchronized light show. In fact, it's the only species in America known to do so.
9. Wintering Swans at Svetloe Lake
Siberia is renowned for its harsh winters, while swans typically prefer milder climates. Whooper swans usually spend their summers in northern regions but migrate to China, Korea, or Japan for the winter. However, the whooper swans of Svetloe Lake in Siberia are an exception: they remain there throughout the winter. Unsurprisingly, locals refer to it as 'Swan Lake.' Approximately 2,000 ducks also spend the winter there.
The swans and ducks endure the cold by staying near the lake, which is warmed by underground hot springs. Even when the air temperature drops to –40 degrees Celsius (–40°F), the water of Svetloe Lake remains around +5 degrees Celsius (+41°F). While Siberia isn't a typical winter vacation destination, organized tours are available. For instance, the Altai Peaks and Rivers Tour includes a visit to Svetloe Lake.
8. Friendly Crocodiles of Paga
Paga is a small town on the northern border of Ghana, home to remarkable crocodiles: they are friendly. Tourists can sit on them or lift their tails without any apparent discomfort. Visitors pay an entrance fee and then purchase a live chicken from a caretaker, which is used to lure the crocodiles out of the water onto dry land.
The crocodiles of Paga are also sacred. The people there consider killing one to be as sinful as killing a human. There are many legends to explain why killing them is forbidden. Perhaps the most colorful one is the story of Naveh Kampala, whom tradition regards as the founder of Paga. His father was once helped by a crocodile and in return pledged never to harm one. One day, Naveh was hunting and fell into an aardvark hole. He was trapped for two days before a crocodile noticed him and showed him an escape route. Like his father, Naveh also pledged to never harm a crocodile. He later founded Paga and made crocodiles the local totem.
7. Barbary Macaques of Gibraltar
There’s only one population of free-ranging monkeys in continental Europe—the Barbary macaques of Gibraltar, a British overseas territory on the Iberian Peninsula. The macaques are a tourist attraction, but they’re also a tourist distraction. They climb on car windshields and can be very annoying. John Cortes, the environment minister, said the macaques had 'lost their fear of humans and regard them as a source of rich food, like chocolate and biscuits.'
Macaques have been around for about seven million years, but the last ice age pushed them out of Europe into North Africa and Asia. How did some get back to Gibraltar? One story is that they have a secret tunnel under the water. It’s more likely they were brought across by people, but it’s not clear when or by whom. The first historical record of them dates to 1782. They were well established by then.
During World War II, their numbers were dwindling, and Winston Churchill himself took an interest. He told the British Consulate in Morocco to introduce more macaques. Their numbers went back up, and recently they’ve started to get exported to keep the population under control.
6. Narcisse Snake Dens in Manitoba
Each September, thousands of garter snakes converge in the limestone crevices of Manitoba's Interlake Region. In certain areas, these gatherings are among the largest worldwide. The most renowned of these sites is the Narcisse Snake Dens, situated near the hamlet of Narcisse, approximately 6 kilometers north of Winnipeg.
The snakes retreat to these dens to escape the winter chill. Their behavior resembles hibernation but differs in that they don't rely on fat reserves; instead, they enter a state called brumation, significantly slowing their metabolism.
In late April and early May, they emerge en masse. During this period, numerous males surround a single female, forming a 'mating ball.' This mating ritual lasts two to three weeks, after which the snakes disperse to nearby marshes for the summer. To protect them during their migration, tunnels have been constructed under a nearby highway, and fences are in place to guide the snakes safely.
5. Quaker Parrots in Chicago and New York City
Parrots are associated with warm, tropical weather. Chicago can get very cold, snowy, and windy in the winter. That’s why it so surprising that hundreds of Quaker parrots now live in Chicago, outdoors, year-round. Quaker parrots, also called monk parakeets or monk parrots, are mostly green, with an orange beak, a gray face, and blue wing tips. They’re popular pets, partly because they’re pretty but also because they can learn many words. It’s thought that the ones in Chicago originated as pets in the 1960s.
They’re native to Argentina and neighboring countries, which is why they’re more accustomed to snow than most parrots (Southern Argentina can get quite cold in the winter). Quaker parrots build nests out of sticks and are the only parrots that do so. Other parrots find existing holes in trees. In fact, Quaker parrots sometimes build giant nest complexes housing several family groups, each with their own entrance. Some parrots have noticed that electrical transformers radiate warmth, so they build their nests around them. Unfortunately, that’s not safe, so electrical utility workers must remove the nests.
Another population of Quaker parrots lives in New York City. Researchers have found that local Quaker parrot populations can develop their own vocal dialects. It’s fun to imagine parrots speaking with their own Bronx accent.
4. Whale SharksIsla Mujeres
Tourists who visit Isla Mujeres, Mexico, can snorkel with the largest concentration of whale sharks in the world. The season lasts roughly from May to September.
Whale sharks, the largest fish on Earth, can grow up to 12 meters (39 feet) in length. Unlike most sharks, they are filter feeders, consuming small plants, eggs, and animals in large quantities. Their distinctive appearance includes white polka dots covering their bodies. These gentle giants inhabit tropical oceans worldwide. Off the coast of Isla Mujeres, Mexico, they gather to feed on the eggs of little tunny, a type of tuna. This congregation occurs from May to September, attracting tourists eager to swim alongside these magnificent creatures.
The whale shark aggregations near Isla Mujeres remained largely unnoticed until around 2003, when marine researcher Bob Hueter documented them in a research paper. Since then, a vibrant tourism industry has developed around these sharks, prompting the Mexican government to implement regulations to ensure sustainable interactions.
3. RabbitsOkunoshima
Okunoshima, a small island off the coast of Hiroshima, Japan, is renowned for its large population of wild rabbits. Visitors often find themselves surrounded by these friendly creatures, which are eager to interact with humans. The island's history includes its use as a secret chemical weapons factory during World War II, adding a layer of intrigue to its current status as a popular tourist destination.
Okunoshima, located near Hiroshima, was home to a secret chemical weapons factory during World War II. After the war, the factory was shut down, and rabbits were brought to the island to colonize it. The exact origins of these rabbits remain a matter of debate. Today, the island is a park where hunting rabbits is forbidden, and dogs and cats are not allowed, leading to a thriving rabbit population.
Okunoshima is home to a golf course, campgrounds, hiking trails, beaches, and the fascinating Poison Gas Museum. The island’s proximity to the mainland makes it a popular destination for tourists. Japan also boasts Tashirojima, another island famously overrun by cats. Approximately 100 people share the island with hundreds of cats, and there is even a cat shrine situated at its center. You can learn more about Okunoshima and Tashirojima at KnowledgeNuts.
Pink flamingos are often associated with tropical regions, but they can also be found in the Camargue, located in Southern France. This region houses the largest pink flamingo colony in the Western Mediterranean, with around 10,000 pairs. Situated south of Arles in Provence, the Camargue encompasses the Rhône River delta and several red salt lagoons, which are rich in brine shrimp. This diet gives flamingos their iconic pink coloration. (Sea monkeys, once featured in comic books, are a type of brine shrimp.)
Guided tours of the Camargue's flamingo population are available from April to September. A scare occurred in 2007 when the majority of the flamingos disappeared, which was traced to a partial strike at a nearby salt factory. Under normal circumstances, the factory’s operation involved pumping salty water into a lagoon where flamingos nested. The strike halted the process, depriving the flamingos of brine shrimp. After the strike concluded, the lagoon area was sold to the French government body responsible for coastal conservation, ensuring the lagoon received enough salt, and the flamingos returned.
The Bald Eagle Festival in Fraser Valley, British Columbia, celebrates the arrival of thousands of bald eagles to the region each year. This event offers visitors the chance to witness these majestic birds in their natural habitat, participate in educational activities, and take guided tours.
The Bald Eagle Festival in Fraser Valley, British Columbia, celebrates the arrival of thousands of bald eagles to the region each year. This event offers visitors the chance to witness these majestic birds in their natural habitat, participate in educational activities, and take guided tours.
Bald eagles, the national symbol of the United States, are awe-inspiring creatures. They are typically seen in smaller groups, so spotting one can feel like a special occasion. However, imagine encountering thousands of these majestic birds along a narrow stretch of river. That’s exactly what occurs when they gather in large numbers in the Fraser Valley of British Columbia, making it the largest bald eagle congregation in the world.
Here's how it works: Every November, vast numbers of salmon migrate from the Pacific Ocean to spawn in the rivers of British Columbia. This is a crucial event for bald eagles, as they feast on the migrating salmon. They gather at rich feeding grounds like the Fraser River Valley. The eagles attract many visitors who come to observe and photograph them. This led to the establishment of the Fraser Valley Bald Eagle Festival, which includes a photo contest, expert talks, guided walking tours, boat trips, and an Exhibitor’s Hall.
