စပါးျကီး ေခၚ
စပါးအံုးေ ျမြေျကီး ေတြဟာ ေမြးရပ္ကို ခင္တြယ္ တဲ့ စိတ္ရွိတယ္လို့
သုေတသီေတြက မျကာခင္က ရွာေဖြ ေတြ့ရွိ ခဲ့ပါတယ္။
ပင္လယ္ လိပ္ျကီးေတြနဲ့ အလားတူ ျမန္မာ စပါးျကီးေ ျမြေျကီးေတြ ဟာလည္း ေနရပ္ရင္း ျပန္နိုင္တဲ့ မွတ္ဉာဏ္ စြမ္းအား
ရွိတယ္လို့ ေတြ့ရွိ ခဲ့တာ ျဖစ္ပါတယ္။
ျမန္မာေ ျမြေျကီး ေတြကို ဖမ္းမိလို့ တေနရာမွာ သြားလွြတ္
ေပးလိုက္ရင္လည္း သူတို့မူလ လာတဲ့အရပ္ကို မိုင္အေတာ္ ေဝးတဲ့ထိ ျပန္သြား
နိုင္တယ္လို့ ေတြ့ရွိ ခဲ့တာပါ။
Python === စပါးအံုး။
boa======စပါးၾကီး
Burmese pythons have a remarkable ability—similar to that of the famous homing pigeon—to find their way back home.
Pythons that
were captured from Everglades National Park, placed in opaque
containers, loaded onto vehicles, and moved as much as 36 km returned to
within 5 km of their original location, researchers found. A study
published in the March edition of the Royal Society Publishing journal
Biology Letters shows that the snakes’ movement indicated they definitely knew where they were going.
The researchers say the results give clearer evidence that Burmese pythons have navigational map and compass senses.
When
University of Florida Wildlife Ecology Professor Frank Mazzotti and
colleagues captured the snakes in Everglades National Park to study the
animals’ movement and use of habitat, park officials wouldn’t let them
return the pythons to the park, where they cause trouble for native
species (usually by eating them). Nevertheless, when the scientists
moved the fearsome creatures beyond park boundaries, the snakes turned
around and headed home. This was in contrast to a control group that was
driven around in circles and returned to near their spot of capture;
those snakes mainly just chilled out around home, moving more slowly and
not nearly as far.
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