Senin, 02 Mei 2011

Kroto - Budidaya Semut Rangrang

Close behind chemical communication is tactile messaging. The most common touch behavior among ants is to stroke each other with antennae while passing each other on the trail. Like bees, ants employ other tactile displays, including waggling, jerking, and dancing, which seem to excite and recruit nest mates to perform various tasks.
Communication by Sound
Friend or Foe?

Friend or foe? These worker ants (Oecophylla longinoda) encounter each other and take a quick sniff of each other’s scent. Photo © Alex Wild

Scientists used to wonder whether ants could hear at all because they were unresponsive to loud human noises. For the past hundred years scientists have known that ants could detect ground vibrations but thought they couldn’t detect sounds from the air. Research now suggests that some ants can detect sounds from other ants through the air, using hair-like sensors at the tips of their antennae.3

Through their knees they are very adept at sensing vibrations from the nest, ground, and surrounding leaves. Using this sound, they can locate lost family members and prey. During a nest’s cave-in, leaf-cutter ants detected sound from their trapped family members, 2 inches (5 cm) deep, and started digging toward them.

It makes sense that ants can detect sound because they make sound. Many ants produce squeaky sounds by rubbing one body part against another (called stridulating). They also produce sounds by jaw slapping.

When a Malaysian ponerine army ant colony is ready to emigrate, workers will slap their jaws together. The sound is amplified by surrounding leaves and signals the colony to break camp. A carpenter ant species that builds silk nests in trees can sound an alarm when the nest is disturbed or when carbon dioxide reaches dangerous levels. One or two ants will tap their abdomens against the nest, causing others to do the same. The noise can be as loud as human conversation.

Some species ingeniously combine all three communication techniques—chemicals, touch, and sound—to convey their messages to cohorts.

17 komentar:

  1. When you are not tired within the end of your respective circuit, remember that just mainly because
    your 7 minutes are up, does not essentially imply
    your your exercise routine is over.

    My homepage ... Read A lot more

    BalasHapus
  2. Also, the players comfort is often a component on the subject of select thickness.



    Here is my web site :: click the up coming site

    BalasHapus
  3. For those who test to shift along this site, you're going to be given a wide variety of dumbbell sets that you just can select which you are able to use to your each day training session.

    Feel free to surf to my blog post adjustable weights

    BalasHapus
  4. Not due to the fact it is a bad put but due to the fact it is just BLAH.



    My page; mouse click the following web page

    BalasHapus
  5. By tracking muscle mass and joint functionality and eliminating the need to balance the resistance a device allows for better
    concentration, plus much more intense contraction with the goal
    musculature.

    my webpage :: dumbbells for sale

    BalasHapus
  6. The design of such dumbbells helps prevent the
    metal plates from hitting every other.

    my web site related resource site

    BalasHapus
  7. The Bowflex Series 7 Treadmill can be a top-rated folding
    treadmill developed for that rookie or seasoned athlete for use
    during the house.

    Here is my web-site; http://www.getfitnstrong.com/bowflex-dumbbells/

    BalasHapus
  8. Amino acids getting really crucial inside the setting up of
    muscle mass protein, it is actually really beneficial for muscle mass building rather than
    only for recovery from accidents.

    Take a look at my blog post Skip Navigation

    BalasHapus
  9. Majority of folks opt for the treadmill by evaluating the horsepower of your motors from the
    equipment.

    Visit my web-site :: dumbbell sets

    BalasHapus
  10. Nautilus Tools gives you a state-of-the-art nudge towards muscle conditioning
    with award-winning elliptical physical exercise devices, acclaimed
    treadmills, and robust indoor rowers.

    Visit my web site adjustable weights

    BalasHapus
  11. As a result, connected muscles expand in energy together and prevent particular muscle
    groups creating independently and from harmony.


    Look into my web blog bowflex selecttech 552

    BalasHapus
  12. Also, Bowflex physical exercise tools isn't going to consider up far too significantly space in your home and might be used by other members within your household or friends.

    Have a look at my website: dumbbell sets

    BalasHapus
  13. Once you have to do a comparison on several treadmill brands readily available,
    you need to seem mostly the price and the attributes offered on that price tag.



    Here is my weblog: cheap bowflex selecttech 552 dumbbells

    BalasHapus
  14. The sliding seat rail is actually a fantastic alternate for your common
    aerobic exercises and helps you complete cardio-vascular,
    cool-down and calorie-burning workout routines without difficulty.


    Feel free to visit my weblog visit the up coming article

    BalasHapus
  15. Hi just wanted to give you a brief heads up and
    let you know a few of the images aren't loading properly. I'm not sure why but I
    think its a linking issue. I've tried it in two different browsers and both show the same outcome.

    my web blog ... g√ľnstige mp3 player kaufen

    BalasHapus
  16. So, look at it because you could be one of many blessed few.


    Also visit my site: bowflex hand weights

    BalasHapus
  17. For a number of dollars you are able to go
    down to your local Residence Depot and purchase some plumbing pipes.



    my blog: http://www.getfitnstrong.com/

    BalasHapus

Design by infinityskins.blogspot.com 2007-2008