biological diversity of pakistan

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BIOLOGICAL DIVERSITY OF PAKISTAN

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Page 1: Biological diversity of pakistan

BIOLOGICAL DIVERSITY OF PAKISTAN

Page 2: Biological diversity of pakistan

GROUP MEMBERS

• Rana Mohsin Wahid• Maheen Raza• Fatima Shahid

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CONTENTS• Biodiversity• Types of Biodiversity• Endemic Species in Pakistan• Threats to Biodiversity in

Pakistan• Endangered Species in Pakistan• Extinct Species in Pakistan• Hotspots in Pakistan• Measures to Conserve

Biodiversity

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BIODIVERSITY

• Also known as Biological Diversity• Refers to all species on Earth• Includes animals, plants, microbes and their ecosystems

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• 15 Million species present on Earth• Only 1.7 Million life forms are known to science• Others are still to be discovered

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TYPES OF BIODIVERSITY1.GENETIC DIVERSITY

• Variations of genes within species.

• Each specie have its own genetic composition.

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2. SPECIES DIVERSITY

• Species - Group of individuals that can interbreed• Species Diversity is variety of species in a region.• Many different plants and animals contribute to more species biodiversity

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3. ECOSYSTEM BIODIVERSITY

• Variations among ecosystems• Wetlands• Grasslands• Hot deserts• Cold deserts• Temperate forests• Tropical forests• Others

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ENDEMIC SPECIES OF PAKISTAN

• Species which are common or native to a certain region.

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• Mammals found only in Pakistan

Indus river dolphin Pale grey shrew Wooly flying squirrel Chiltan wild goat

Pale grey shrew Wooly flying squirrel

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• Reptiles unique to Pakistan

Pakistan Rock Thal Skink Blind Snakes Dwarf Snake

Thal Skink Blind snake

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• Endemic amphibians

Batura Glacier green toad Baloch green toad Hazara frog Pakistan sand frog

Baloch green toad Batura glacier green toad

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• Freshwater fishes found only in Pakistan

Indus catfish A river loach A snow carp A hill trout

Indus catfish Snowcarp

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• Insects native to Pakistan are:

Silk moth An owlet moth Tiger beetle Tortoise beetle

A silk moth Tiger beetle

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• 5600 species of vascular plants found in Pakistan.• 400 species are endemic.

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THREATS TOBIODIVERSIT

Y INPAKISTAN

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• Forests are cut down for

resins, fuel, building material, paper etc.

• Deforestation destroys forest ecosystems.

• Flora and Fauna are also lost.

• Balochistan juniper forests are at risk in Pakistan.

1. DEFORESTATION

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2. OVERGRAZING• Results into loss of topsoil.• Water and Wind erosions• Vegetation reduction reduces wildlife populations.

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3. HUNTING• Long tradition in Pakistan.• Migrating birds shot for target practices.• Others are hunted for their meat.• Large scale hunting is a threat to biodiversity.

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4. CLIMATE CHANGE• Rapid mad-made climate change speeds up extinction process.• Species get little time to adapt.

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5. IRRIGATED AGRICULTURE

• Threat to forests.• Forests take away with them unique species of plants and animals.

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6. POLLUTION• Toxic chemicals and heavy metals.• Effects the species abundance.• Can lead to extinction.

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ENDANGERED SPECIESOF

PAKISTAN• Plants and animals soon to die out.• Never to be seen again on Earth.

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INDUS RIVER DOLPHIN

• One of the most recognized sea creature.• At risk due to development of dams.

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MARKHOR

• National animal of Pakistan.• At risk due to deforestation.

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MARCOPOLO SHEEP

• Found in northern areas of Pakistan.• Target for hunters.

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SNOW LEOPARD

• Overgrazing damages grasslands leaving less food for its prey.

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BLUE WHALE

• Largest animal on planet.• At risk due to: Hunting Accidental collision with ships Global warming

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Balochistan Black Bear• Found only in Balochistan.• Endangered due to hunting and deforestation.

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GREEN TURTLES• Second largest species of marine turtle family.• Facing extinction due to low growth rate and environmental problems.

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BLACK FIN-LESS PORPOISE• Unique sea creature.• Does not have fins.• At risk due to pollution.

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Extinct Species of Pakistan

• 4 mammals have so far disappeared from Pakistan.

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TIGER

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SWAMP DEER

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LION

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INDIAN ONE-HORNED RHINO

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HOTSPOTS IN PAKISTAN

• Region having biodiversity under threat.• Part of Pakistan is included in Himalaya biodiversity hotspot.• Sulaiman Range Alpine Meadows• Korakoram West Tibetan Plateau Alpine Steppe

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SULAIMAN RANGE

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KORAKORAM WEST TIBETAN PLATEAU ALPINE STEPPE

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• Over Exploitation of natural resources• Unsustainable development• Disturbance to the Environment• Sixth extinction crisis• Rate of extinction is 1000 to 10000 times higher than it would be naturally

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MEASURES TO CONSERVE BIODIVERSITY IN PAKISTAN

• Conserved through people’s participation• National Conservation Strategy• Ban on hunting and trade of endangered species• Areas designated to conserve endangered species

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• Farming practices should not jeopardize species survival• Usage of pesticides and fertilizers should be reduced• Urban-Rural development must not ignore the nature• Man should not alter the climate

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• Many non government organizations involved in biodiversity conservation.• Among them are: World Wide Fund for Nature ,Pakistan

Pakistan Wildlife Conservation Strategy

International Union For Conservation of Nature

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THE END