صفحه شخصی وریا ژولیده   
 
نام و نام خانوادگی: وریا ژولیده
استان: کردستان - شهرستان: سنندج
رشته: کارشناسی ارشد معماری - پایه نظام مهندسی: یک
شغل:  مدیر عامل مهندسین مشاور تاپ
شماره نظام مهندسی:  22-100-22
تاریخ عضویت:  1389/12/23
 روزنوشت ها    
 

 زیبائیهای زیر دریا بخش عمومی

20

 

Marine camouflage: these colourful underwater creatures are masters of disguise

These underwater creatures are masters of deception so cleverly adapted to their environment that many would never be found without expert knowledge. Brandon Cole, a photographer from Washington state on the west coast of the US, uses his expertise as a marine biologist to hunt for the almost invisible animals.

A Coleman's shrimp camouflaged among spines of a poisonous fire sea urchin in Indonesia

"My pictures show hidden marine life blending into the background of the reef or seabed," said Brandon. "They're hard to find - you don't see them straight away. Sometimes you happen upon them - but many of them require a search pattern. For example when hunting a cowrie snail on a soft coral you have to know it lives in association with that particular coral. So you look for the host and then look for a needle in a hay stack - but you have to know which hay stacks to look for first."

A ridged egg cowrie snail hidden among soft coral in Indonesia

Brandon explains why these creatures take such trouble to remain hidden. "It has to do with survival," he said. "They adapt to their environment through natural selection. Most of these animals are camouflaged against the background of their natural habitat. This increases their odds of survival so they are less likely to be found by predators. Many are small and defenceless so rely on this trick to survive."

A leafy sea dragon in South Australia

The double-ended pipe fish not only looks like the sea grass it lives within but also mimics the swaying motion of the grass as it is moved by sea currents.

A double-ended pipefish among sea grasses in Indonesia

Brandon has travelled the world to capture his pictures, and says: "I think a great place to go to see mimicry in action is Lembeh Strait in Sulawesi, Indonesia. It's an especially critter rich habitat where lots of camouflage is present."

A bearded scorpionfish hides in a coral garden in Indonesia



Another bearded scorpionfish camouflaged against a reef in Thailand



A harlequin crab on a sea cucumber in Indonesia



A peacock flounder camouflaged on sand in Dominica



A hairy frogfish in Indonesia



An octopus camouflaged against sand near a sea grass bed in a shallow bay in Australia



A devil scorpionfish well camouflaged in Hawaii



A speckled sanddab in California



A crocodilefish in Indonesia

A crinoid squat lobster which matches the colour of its host crinoid (feather star) in Thailand



Golden Wentletrap snails laying eggs on cup corals in the Pacific Ocean in Baja, Mexico



A sea star shrimp living on underside of a blue sea star in Indonesia



An ornate ghost pipefish well camouflaged next to a crinoid (a feather star) in Indonesia

چهارشنبه 16 شهریور 1390 ساعت 09:11  
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بلال مرادی قره تپه 16:27 چهارشنبه 16 شهریور 1390
9
 بلال مرادی قره تپه
ممنون از زیبائی های زیر دریایتان
سید حافظ هاشمی 22:18 چهارشنبه 16 شهریور 1390
8
 سید حافظ هاشمی
بسیار زیبا . همه این ها انسان را یاد عظمت و بزرگی خدا می اندازد و .....
فرشته ملایی 23:38 چهارشنبه 16 شهریور 1390
8
 فرشته ملایی
واقعا زیبا بود
مرسی
حسن ابراهیمی 01:30 پنجشنبه 17 شهریور 1390
7
 حسن  ابراهیمی
ترکیب رنگهای دنیای زیر آب واقعا چشم نوازند ، اگر سعی بشه از این دنیای خدادادی محافظت بشه ، و هر نوع زباله ای از هر جنسی که هست ، وارد دنیای آبی نشه ، و به این طبیعت بکر لطمه ای وارد نشه.
آیندگان چنین انتظاری از ما خواهند داشت ، و این امانت را باید روزی به آنها تحویل دهیم. با تشکر
مائده علیشاهی 13:05 پنجشنبه 17 شهریور 1390
8
 مائده علیشاهی
محشر ر ر ر،فوق العاده ه ه ،واقعا زبونم قاصر......
ممنونم آقای مهندس
مجتبی صدوق 14:29 پنجشنبه 17 شهریور 1390
6
 مجتبی صدوق
جالب بود خیلی ممنون
وریا ژولیده 02:06 آدینه 18 شهریور 1390
6
 وریا ژولیده
با تشکر از اظهار لطف دوستان
رضا افقری 15:55 شنبه 19 شهریور 1390
6
 رضا افقری
عالی بودند مر سی.
بهروز بیگلر 17:59 شنبه 19 شهریور 1390
5
 بهروز بیگلر
دیدنی بود ممنون از ارسال زیباتون
مریم مومنی 23:49 دوشنبه 21 شهریور 1390
4
 مریم مومنی
جالب بود
نازنین دربان 23:08 آدینه 4 اسفند 1391
0
 نازنین دربان
خیلی جالب بودفقط بعضی ازمطالب رو نمیتونیدفارسی بذارید؟ممنون.