A presentation on Migration including bird, human and even brain drain. Also includes immigration and emigration and push and pull factors of migration. A complete project on migration.

2. Index
Animal Migration
1. Introduction
2. Types of Animal Migration
3. Why do animals migrate?
Human Migration
1. Introduction
2. Why do humans migrate?
3. Forced migration
4. Immigration and Emigration
5. Push and Pull factors of migration
 Brain Drain
 Resources
 The End

4. Introduction

5. Introduction
Migration is the yearly, seasonal journey undertaken by many species of
birds.
During this journey, birds cover distances of many kilometres.
The most common types of migration are those carried out by birds in the
spring and the autumn.
In the autumn, they travel from breeding grounds in the north to wintering
grounds in the south, and vice versa in the spring.

6. Types of Animal Migration

7. Types of Animal Migration
Obligate
Facultative

8. Obligate: Individuals must migrate.

9. Obligate: Individuals must migrate.
Facultative: Individuals can choose
to migrate or not.

10. Large birds, like geese and birds of
prey, usually mígrate during the day.
But smaller birds, like robins,
mígrate at night.

13.  There are many reasons but most common are food availability,
breeding, and climate suitability.
 Animals migrate because they need food and they need to get away
from predators, animals also migrate for warmer climates.
 In addition, animals migrate because they want to give birth, lay
eggs or raise their young ones, for example, the grey whale.

15. Human migration is permanent relocation across significant distances.
There are 2 types of migration:
i. International migration- Movement to other countries.
ii. Internal migration- migration that occurs inside a country.
The population of a country is influenced by migration. Emigration
(migrating out) and Immigration (migrating in) also contribute to the
population.
Introduction

18. Forced Migration

19. Forced Migration
Forced migration (also
called deracination — originally a
French word meaning uprooting)
refers to the coerced movement of
a person or persons away from
their home or home region.
It often connotes violent coercion,
and is used interchangeably with
the terms "displacement" or forced
displacement.

22. • Immigration is the movement of
people into another country or
region to which they are not native
in order to settle there, especially
permanently.
Emigration
• Emigration is the act of leaving
one's country or region with the
intent to settle permanently in
another.

29. A slang term for a significant
emigration of educated or talented
individuals.
A brain drain can result from
turmoil within a nation, from there
being better professional
opportunities in other countries or
from people seeking a better
standard of living.