Creatures

Salmon are a group of anadromous fish belonging primarily to the genera Salmo (Atlantic salmon) and Oncorhynchus (Pacific salmon), along with a few related species in genera like Hucho. Anadromous means these fish are born in freshwater rivers and streams, migrate out to the ocean to grow and mature, and then return to freshwater to … Read more

Tilapia are among the world’s most widely cultivated freshwater fish, valued for their rapid growth, adaptability, and mild-tasting flesh. Belonging primarily to the cichlid family (Cichlidae), tilapia are native to Africa and the Middle East but have been introduced to more than 140 countries for aquaculture, fisheries, and aquatic vegetation management. Their ability to thrive … Read more

Tuna are among the world’s most remarkable and economically important marine fish, belonging to the tribe Thunnini within the mackerel family (Scombridae). Renowned for their speed, endurance, and powerful swimming ability, tuna inhabit tropical, subtropical, and temperate oceans across the globe. Their streamlined, torpedo-shaped bodies, retractable fins, and strong crescent-shaped tails enable them to travel … Read more

Chickens with a bare, featherless neck owe this unusual trait to a single, incompletely dominant gene, referred to by poultry geneticists as the Na gene, located on chromosome three, which causes an overproduction of a feather-suppressing molecule called BMP12 in the skin of the neck and crop region during embryonic development. This naked-neck trait is … Read more

Leopard geckos are one of the most popular and widely kept reptile pets in the world, small to medium-sized ground-dwelling lizards native to the arid and semi-arid regions of Afghanistan, Pakistan, northwestern India, and parts of Iran where they inhabit rocky desert grasslands and dry scrubland environments. They were among the first lizard species to … Read more

Ladybugs, also known as ladybirds or lady beetles, are small, brightly colored beetles belonging to the family Coccinellidae. Found on every continent except Antarctica, there are over 6,000 species worldwide, making them one of the most diverse beetle families on Earth. Their iconic appearance — dome-shaped bodies with bold patterns of red, orange, or yellow … Read more

Ladybugs, also known as ladybirds or lady beetles, are among the most recognizable insects in the world, celebrated for their round, dome-shaped bodies and bold red or orange coloring with black spots. However, their distinctive appearance is shared by a surprisingly large number of other insects, leading to frequent misidentification. With over 5,000 known species … Read more

Termites are among the most destructive pests in the world, causing an estimated $5 billion in property damage annually in the United States alone. Because of their destructive reputation, many homeowners panic at the sight of small, pale, or winged insects crawling through their homes or gardens. However, not every insect that resembles a termite … Read more

Cockroaches are among the most instantly recognisable insects on the planet, characterised by their flattened oval body, long antennae, spiny legs, and rapid scuttling movement — a combination of features that triggers an immediate and visceral response in most people. What is less widely appreciated is that a surprisingly large number of completely unrelated insects … Read more

Ticks are small, blood-feeding arachnids belonging to the order Ixodida, and their distinctive oval, flattened body shape, eight legs, and small head have been replicated across a surprisingly wide range of unrelated arthropods through convergent evolution. Many insects, arachnids, and other invertebrates share the tick’s characteristic low-profile silhouette, dark colouration, and rounded abdomen — features … Read more