Showing posts with label year 13. Show all posts
Showing posts with label year 13. Show all posts

Tuesday, 31 May 2016

The life of Tiki the Java Macaque

What is a dominance Hierarchy?
Dominance Hierarchy is determined by how dominant and individual is in a group. Depending on what role the individual person has in the group depends on how dominant the particular individual is in. This shows how the Dominance hierarchy is the organisation of the individual depending on there social rank.

How can a place in the Hierarchy be established?
A place in the Hierarchy can be established by inheritance. When an individual is born into a hierarchy the social ranking of the mother can determine the rank of the child. Tikis mother was in the middle of the social ranking she was still below some of the Java Macaque but was also above others. This meant that when Tiki was born he would be below the Children of women who had a higher social rank then his mother but he would be above children whose mothers had a lower social rank than his mother.

Another way they could establish there place in the Hierarchy is through aggressively fighting. As they become older they are able to fight for there place to become more domiant and show that they are more dominant. In Tiki's case he first served and got into the good books of the other Java Macaque on top of him so that he would be able to challenge the Alpha and become the Alpha himself once he was ready. Tiki was born at the top of the hierarchy but through aggressively fighting to became the alpha.

Who is in a Hierarchy?
In a Hierarchy there is a Alpha,Beta and Submissive's. In tikis particular Hierarchy he was above some but below others. Tiki was first submissive to those above him but worked his way to the top of the hierarchy later becoming the Alpha.

How is a hierarchy Maintained?-Agnostic behavior definition 
The Hierarchy can be maintained through Agnostic behaviors.Agnostic behaviors are used by higher ranked animals in the particular social group will use displays to put someone that is lower then them in there place. Agnostic behaviors include threats as well as aggressive behavior.  Agnostic behaviors can include biting,showing teeth,pecking, posturing(displaying strength),Dominant/submissive body language or actions,snarling and warning signs.

Benefits of the Hierarchy?
Hierarchies are helpful as it allows social groups to be able to live together.

The benefits of a hierarchy include that fact that it limits fighting as the particular species know there place within there particular social group. The actual amount of severe aggressive fighting is limited because of this. This takes away the risk of them being killed or getting badly hurt because of the aggressive fighting that would happen otherwise.

The social groups maintained through the hierarchy are able to obtain resources through hunting more effectively as they are able to do it together as group.

The amount of competition between the particular social group is reduced as they know when they are allowed access to mates and when they are allowed access to food as they go by who is more dominant.

Non-Breeding individuals in the Hierarchy can help raise the offspring of others.



Monday, 14 March 2016

My Critter:Taxis

In class we had to create our own critters.My Critter is called the Octarabbit. The Octarabbit lives under the water and when it is trying to find its way home it sensors the chemical of Randomness in order to find its way back home.  What is orientation response and adaptive advantages for the Octrabbit? 

Monday, 8 February 2016

What I know about Diabetes so far?


Talofa lava
The first thing we have been asked to do this year for Biology this year is to write about what we remember about diabetes from year 11. There are two types of diabetes. Type one and type two. There is also a form of diabetes you can get when your pregnant called gestational diabetes. 

Type one is a type of diabetes that is genetic in which people are born with . People with type one diabetes usually get it at a young age. This type of diabetes cannot be cured but can be treated. People with type one diabetes constantly have to take their blood sugar and have to inject themselves with insulin three times a day. 

Type two diabetes is from to much sugar and damage to the body. Some forms of type two diabetes are more severe than others. People with type two diabetes have to eat less sugar and some need insulin.
Gestational diabetes is formed when and her sugar levels are to high because the mother cannot produce enough insulin. This form of diabetes makes it more likely for the mother  and child to develop type two diabetes in the future.

This is just what I remember from year 11 and may not be 100% accurate just letting you all know. Thanks guys :)