Transcript crows - ESL183LSSPRING2012

crows
Introduction
Today we want talk about the intelligence
of crows. The scientists indicated crows
should have the most intelligence in the
animal. Bcause crows not only can
calculate,categorize object by
color,size,shape and so on, but also can
understand,learn and create tool.Besides,
crows have ability of logical reasoning and
can use many way to solve the same
problem.
Context
Social system
Ability of logical reasoning
Badge in the tale
Social system
• Crows are very social and live in family
groups of between 2 to 15 birds and find
food, make action with a huge group
• Crows are monogamy and fidelity
• Crows should share the food for other
crows
Ability of logical reasoning
Crows can figure out theft and anti-theft
Crows is very clever and crafty
Crows can use and make tool
Badge in the tale
In Norse mythology,Crows badge the
Thought and Memory.
In Japan, Crows Badge the servant of god
You can find out more in formation
follow these web
• http://www.wild-bird-watching.com/crow.html
• http://www.crowbusters.com/facts.htm
• video