Tigers, known for their iconic orange fur and black stripes, symbolize beauty, strength, and the need for conservation. Their evolutionary history dates back about two million years when their earliest ancestor left Africa for Asia. Over time, tigers split into nine subspecies, of which six survive today. The Bengal tiger is the most common, representing about half of the global tiger population. Tigers are the largest cats in the world, weighing on average 450 pounds, with the Siberian tiger being the heaviest and largest, reaching up to 660 pounds and 13 feet in length. Their muscular build makes them more powerful than lions. Unlike most cats, tigers are excellent swimmers, with webbed toes that help them move efficiently in water. White tigers are a rare variant of the Bengal tiger, caused by a genetic mutation affecting fur color. Once numbering around 100,000 at the start of the 20th century, wild tiger populations have declined by 96% due to poaching, deforestation, and human development. Today, fewer than 4,000 tigers remain, but global conservation efforts aim to protect them and slowly increase their numbers.
Vocabulary:
• subspecies (noun): a smaller group of animals within a species that has slightly different features
• ancestor (noun): a family member or early animal from which others have evolved
• population (noun): the total number of animals or people living in a specific area
• muscular (adj): having strong muscles
• semi-aquatic (adj): living partly in water and partly on land
• mutation (noun): a change in a gene that can affect physical traits
• deforestation (noun): the action of cutting down trees in large areas
• poaching (noun): illegal hunting of animals
• conservation (noun): protection of nature and animals
• habitat (noun): the natural home of an animal or plant
Source: Nat Geo