Biological corridors are a result of habitat fragmentation.
True
False
The correct answer and explanation is :
Correct Answer: True
Biological corridors are indeed a result of habitat fragmentation. Habitat fragmentation occurs when large, continuous habitats are broken into smaller, isolated patches due to human activities such as deforestation, urbanization, and road construction. This isolation disrupts ecosystems, limiting the movement of species and reducing biodiversity.
Biological corridors are designed to reconnect these fragmented habitats, allowing species to move freely between them. These corridors can take various forms, such as strips of preserved forest, riverbanks, or even specially designed bridges and tunnels for wildlife to cross roads safely. They are crucial for the survival of many species, especially those that require large territories or need to migrate seasonally.
The primary purpose of biological corridors is to facilitate gene flow, ensuring genetic diversity among populations. When species are confined to small, isolated areas, inbreeding can occur, leading to reduced genetic diversity and increased vulnerability to diseases and environmental changes. By reconnecting fragmented habitats, biological corridors help maintain healthy populations.
Additionally, these corridors contribute to ecosystem services such as pollination, seed dispersal, and predator-prey interactions. Many animals, including big cats, elephants, birds, and insects, depend on these corridors to find food, mates, and suitable nesting sites.
An example of a successful biological corridor is the Mesoamerican Biological Corridor, which connects forests from southern Mexico to Panama, allowing species like jaguars and tapirs to move across national boundaries.
However, the effectiveness of biological corridors depends on proper planning, legal protection, and community involvement. Conservationists and governments must work together to ensure these corridors remain intact and functional, as increasing human activities continue to threaten biodiversity worldwide.
Thus, biological corridors are an essential response to habitat fragmentation, helping to restore ecological balance and ensure the survival of countless species.