Furry instincts

When crickets stop chirping, it’s time to run: 10 animal early warnings

Image: Zoltan Fekeshazy

Long before radar and satellites, animals have relied on their sensory superpowers to detect natural disasters. From elephants hearing through the ground to ants reacting to tremors and storms in advance, many creatures exhibit behaviors that hint at impending doom—often hours or even days before it hits. Here's a list of 10 real ways animals are believed to detect and respond to natural disasters.

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Elephants can detect low-frequency seismic vibrations through their feet, known as infrasound. These sounds travel great distances through the ground, giving elephants an early warning system for earthquakes.

Field studies in Sri Lanka and Thailand have recorded elephants moving to higher ground hours before tsunamis and quakes.

Image: Chewy

Dogs often display signs of anxiety—pacing, whining, hiding—before storms or earthquakes. In some cases, they have even alerted owners to seizures or cardiac events.

Their acute sense of smell and hearing allows them to detect subtle changes in barometric pressure and even the scent of ozone that precedes a thunderstorm. In quake-prone areas, dogs have been reported barking frantically seconds before tremors strike.

Image: Alexandre Boucey

Sharks can detect shifts in barometric pressure, allowing them to dive deeper before hurricanes strike.

In 2001, tagged bonnethead sharks in Florida were observed diving rapidly in response to Hurricane Gabrielle’s approach. Their pressure-sensitive lateral lines function like an early-warning system for dangerous storms.

Image: Prince Patel

Ants have been observed to alter their foraging behavior and nest structure before earthquakes. Scientists believe they react to changes in soil gases and vibrations.

In addition to earthquakes, ants can also detect approaching storms. Changes in barometric pressure and humidity can cause ants to become more active or retreat deeper into their nests.

Image: Mohamed Fsili

As one would expect, birds are highly responsive to changes in air pressure. Many species change flight paths or stop migrating if a storm is coming.

In 2014, golden-winged warblers abruptly left Tennessee days before a deadly tornado outbreak, only returning after the threat passed. GPS trackers on some of the birds confirmed the sudden 900-mile round-trip escape.

Image: Geoff Brooks

Fish have been recorded jumping out of the water just before earthquakes, possibly reacting to pressure or specific chemical changes.

In Japan, koi and eels exhibited panic-like thrashing and leaping before the 2011 Tōhoku quake. Researchers suggest their specialized senses can detect subtle pressure waves or dissolved gas anomalies in water.

Image: Michelle Gordon

Rats often leave urban areas en masse before major flooding events. Sewer vibrations or scent cues may warn them of the incoming danger.

In India and Bangladesh, mass rat migration has historically preceded flash floods. Their survival relies on quickly identifying danger zones, and some believe their whiskers help detect water movement and even vibrations deep underground.

Image: Peter Fogden

Dolphins may be able to detect algal blooms (red tides) from miles away and often swim clear of affected areas.

Scientists believe their acute echolocation could help them sense chemical changes or detect developing dead zones. In Florida, dolphins have been observed avoiding regions impacted by Karenia brevis blooms long before any visible changes appear in the water.

Image: Erzsébet Vehofsics

Frogs may alter their calls ahead of seismic activity, responding to low-frequency vibrations.

Researchers in Japan recorded changes in frog croaking patterns in the days before the 2011 quake. The frogs emitted less frequent and lower-pitched calls, suggesting discomfort from environmental shifts.

Image: William Warby

Crickets often go silent ahead of disasters. This curious behavior may be linked to their sensitivity to ground vibrations and air pressure changes.

Studies in Indonesia noted decreased cricket chirping before tsunamis. The silence has been proposed as a natural indicator, potentially tied to shifts in humidity or ground tension.

PASS THE FISH SAUCE

Go Beyond Mayonnaise, Ketchup & Mustard: 10 Condiments To Spice It Up!

Image: JACQUELINE BRANDWAYN

Sure, there is nothing wrong with good old mustard, mayonnaise, and ketchup. But those classic flavors would be even more appreciated if given a rest for a while. And, in the meantime, here are ten condiments from all over the world that have been waiting on the benches for their day on the spotlight on your diner table. Did you ever hear about oyster sauce? Or lingonberry jam? Take a quick look and see if any of these flavor enhancers tempt you!

Image: Davide Cantelli

Let us start this list with a sauce that is served throughout the Balkan nations as a relish or a side dish. The so-called "Serbian Salsa", ajvar is a condiment made principally from sweet bell peppers and eggplants.

The relish became a popular side dish throughout Yugoslavia after World War II and is made of roasted peppers. Ajvar can be consumed as a bread spread or as a side dish. Ajvar has a few variations. One variation contains tomato and eggplant, and another green bell peppers and oregano.

Image: Viviana Rishe

Hoisin sauce gives a tangy glaze to any dish. Essentially a Chinese barbecue sauce, this condiment lies at the intersection of brown sauce and hot sauce. Peking ducks are almost always dressed with hoisin sauce.

This is a thick, fragrant sauce commonly used as a glaze for meat, an addition to stir fry, or as a dipping sauce. It is dark-colored, sweet, and salty. Although regional variants exist, hoisin sauce usually includes soybeans, fennel, red chili peppers, and garlic.

Image: Nick Karvounis

A Korean sauce, gochujang is a savory and spicy hot pepper paste that gives many dishes from its country of origin their unique taste. It is made from chili, fermented soybeans, sticky rice, and salt, it’s mostly combined with other condiments when used.

Traditionally, it would be naturally fermented over years in ceramic vessels on an elevated stone platform in the backyard but these days it is prepared in a more industrial environment.

Image: Caroline Attwood

As the name implies, fish sauce is a liquid condiment made from fish. Its pungent smell may come as a shock to the first-time user but it is a flavor one gets used to. It helps enhance the taste of the ingredients it touches.

It is mixed with sugar, chili, lime juice, and garlic, and due to its ability to add a savory umami flavor to dishes, it has been embraced globally by chefs and home cooks. It can be used as a seasoning during or after cooking and as a base in dipping sauces.

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A familiar name to many, chutney is made of fruit or vegetable marinated in vinegar, spices, and sugar, chutneys can be sweet, savory, or spicy. Chutneys are made in a wide variety of forms, such as a tomato relish, a ground peanut garnish, yogurt, or curd, cucumber, spicy coconut, spicy onion, or mint dipping sauce.

Vinegar was added to the recipe for English-style chutney that traditionally aims to give a long shelf life so that autumn fruit can be preserved for use throughout the year or to be sold as a commercial product. In Western cuisine, chutney is often eaten with hard cheese or with cold meats.

Image: Ashim D’Silva

Miso is a byproduct of soy sauce, but it has a life of its own. Apart from being used to make soup, the paste can be served directly as a topping on rice.

High in protein and rich in vitamins and minerals, it is used for sauces and spreads, pickling vegetables, fish, or meats. Different varieties of miso have been described as salty, sweet, earthy, fruity, and savory.

Image: Kiyoshi

Another familiar name on the list, aioli begins with a ground garlic paste before whipping in egg yolk, olive oil, and mustard. The emulsion is sometimes seasoned with lemon juice, saffron, or chili. It is a perfect dip for seafood, veggie crisps, or french fries.

The names mean "garlic and oil" in Catalan and Provençal. It is found in the cuisines of the Mediterranean coasts of Spain and France.Some versions of the sauce are closer to a garlic mayonnaise, incorporating egg yolks and lemon juice, whereas other versions lack egg yolk and contain more garlic.

Image: Tyson

Perhaps it is more than "just" a condiment, as it also has steamed, fried sausage, usually pork, typically cut into bite-sized chunks. But in this case, we are highlighting the curry ketchup that goes with it.

Currywurst sauce is based on spiced ketchup or tomato paste topped with curry powder, or a ready-made ketchup seasoned with curry and other spices. The dish is often served with french fries.

Image: Raphael Nogueira

As exotic as the name sounds, it is not a rare condiment. Oyster sauce is a viscous dark brown condiment thickened with corn starch, made from oyster extracts, sugar, salt, and water.

Oyster sauce is saltier and is used more often in everyday cooking than hoisin sauce. It’s as suitable for marinating a steak at home as it is for dressing boiled choi sum.

Image: Fábio Alves

Lingonberries grow on a short evergreen shrub in the Arctic tundra throughout the Northern Hemisphere from Eurasia to North America. And, in Sweden, these little berries are used to make delicious jam that is used as a condiment for meat courses, such as meatballs, beef stew, or fried herring.

Traditional dishes such as potato pancakes, spinach pancakes, and black pudding are commonly combined with lingonberries. The jam can also be paired with oatmeal porridge, mashed potatoes, and some desserts.