صور و معلومات عن دولفين إيراوادي

هل سمعت عن دولفين إيراوادي من قبل؟ : تعرف على الدولفين الذي لا يشبه أي دولفين آخر!

قد يصعب تصديق أن هذا الكائن الغريب دولفين (مقارنة بالشكل الذي نألفه للدلافين) لكنه في الحقيقة أحد أنواع الدلافين التي تعرف باسم دولفين إيراوادي، وهو نوع مدهش يعيش في تجمعات منعزلة جنوب شرق آسيا.
اليوم سنلقي نظرة خاطفة على هذا النوع لنتعرف على دولفين لا يشبه أي دولفين آخر:

يصل طول دولفين إيراوادي إلى 2.3 متر ووزنه إلى 130 كيلوجرام، بينما يكون طوله عند الولادة 1 متر ووزنه 10 كيلوجرامات فقط، ويبلغ متوسط عمره 30 عاماً.
وعلى الرغم من أنه أخذ اسمه من نهر إيراوادي الذي يمتد من شمال لجنوب ماينمار (بورما) إلا أنه في الحقيقة دولفين محيطات، فيعيش في المياه المالحة بالقرب من السواحل ومصبات الأنهار.

يشبه دولفين إيراوادي للوهلة الأولى الحوت الأبيض فيتميز برأس كبيرة مستديرة وفمه ليس بارزاً كالمنقار كأغلب أنواع الدلافين، أما الزعنفة الظهرية فتوجد في الثلث الأخير من ظهره وهي صغيرة الحجم وقصيرة وبالكاد تظهر من جسده:

يملك دولفين إيراوادي زعانف طويلة وعريضة، ويتميز بألوان فاتحة عادةً وإن كان يغلب عليه اللون الأبيض في الجزء السفلي.
أما عن الغذاء فعادةً ما يأكل دولفين إيراوادي الأسماك الصغيرة وبيض الأسماك وبعض أنواع القشريات، وتبلغ سرعته حوالي 20-25 كيلومتر في الساعة (بطيء نسبياً).

يستخدم دولفين إيراوادي (كأغلب أنواع الدلافين) نظام اتصال فائق التطور فيتخاطب مع باقي أفراد مجموعته بترددات صوتية تبلغ 60 كيلوهرتز، ويعيش عادةً في مجموعات صغيرة بها أقل من 6 دلافين، وإن كانت قد شوهدت عدة مجموعات كبيرة منه معاً.

الغريب أن هذه الدلافين من الذكاء لدرجة أنها تعقد صفقات مع الصيادين المحليين في تلك المناطق، فعند إشارتهم تقوم هذه الدلافين بدفع الأسماك لشباك الصيادين، وتحصل في المقابل على بعض منها!!
لم يجري إحصاء دقيق لأعداد دولفين إيراوادي حتى الآن في الطبيعة، لكن ما تم تأكيد رصده حتى الآن هو 7,000 دولفين منها 5,800 قبالة سواحل بنجلاديش. وهذه خريطة بالأماكن التي يتواجد فيها:

تخضع هذه الدلافين للحماية الدولية ويقوم المجتمع الدولي ومنظمات حماية البيئة بالضغط على حكومات دول شرق آسيا لوضع تشريعات تجرم المتاجرة في هذه الدلافين، لكن مع ذلك لوحظ انخفاض أعداد هذه الدلافين عبر السنوات الماضية.
وهذه بعض الصور الإضافية له:

Scientists from Russia and Korea near to Revive Mammoth

A woolly large freezing in the Siberian permafrost for 10,000 decades could be on his way again after European instructors finalized a cope with a suspect Southern region Japanese specialist to replicated the primitive creature, a specialist said on Thursday.

"We will bring out somatic cloning by implanting the inherited content of a large that resided several million decades ago into the egg of a contemporary women hippo," a spokesperson for the Insitute of Used Ecosystem in Siberia's Yakutsk informed RIA Novosti.

"The egg will then be placed into the uterus of the hippo, who will endure the foetus for 22 several weeks before hopefully labor to a stay child large," he said.

The ten-year-old child large was found on the shore of the Laptev sea last season and is believed to have passed away 10,000 decades ago.

Mammoths are an vanished participant of the hippo household.

Vasily Vasiliev, deputy go of North-Eastern Government School of the Sakha Republic, made the pact with Southern region Korea's Hwang Woo-Suk on Wednesday, Yonhap information organization revealed.

Hwang Woo-Suk, the innovator of Sooam Biotech Analysis Groundwork, was confirmed as a nationwide idol in Southern region South korea and was granted the headline "supreme scientist" until some of his research on individual embryos was announced fake in 2006.

He obtained a revoked prison phrase last year for embezzlement and recognizing money in funds under incorrect pretences.

Hwang designed the first dog replicated, an Afghan chase dog, in 2005. In August last season, he stated to have duplicated coyotes for the first time.

Russian experts are already utilizing Japan's Kinki School on refreshing the vanished creature

انطلاق حملة "95%" للتوعية بمرض سرطان القولون غداً الأربعاء

تنظم الجمعية المصرية لمرضى السرطان   بالتعاون مع المبادرة المصرية للحقوق الشخصية

Give Mind Damage a Speech

Bringing Interest to Mind Injury:

Photo: MRI filmHave you ever hit your go due to a slip, a car collision, or other type of action that eventually broke up with you sensation "just not right" afterwards? After a few times you came back to your regular actions, however, you kept getting a frustration, were delicate to disturbance, and had more issues than regular focusing or keeping in mind things. Does this audio familiar? If so, you may be one of the many people who maintain a stressful brain injury (TBI) each season.

This Goal, in acknowledgement of Mind Damage Interest 30 days, CDC and our lovers are working together to propagate the phrase and increase awareness about TBI avoidance, acknowledgement, and reaction to help deal with this important community health.

CDC reports that 1.7 thousand People in america maintain a TBI, such as concussions, each season. Of those people, 52,000 die, 275,000 are put in the hospital, and 1.4 thousand are handled and published from an urgent situation office.
Photo: A mom attaching a headgear on her son.Understanding Traumatic Mind Damage (TBI):

A stressful brain injury (TBI) is as a outcome of a push, strike, or impact to the go or body that causes the go and brain to taking action immediately back and forth. This rapid action can basically cause the mind to rebound around or perspective in the mind, destructive minds and developing chemical type changes in the mind.
Learning the Symptoms and Symptoms:

Most people with a TBI retrieve easily and completely. But for some people, signs can last for times, several weeks, or more time. And in serious situations, a TBI can cause to coma and even loss of life. In common, restoration may be reduced among seniors, kids, and teenagers. Those who have had a TBI in the last are also at chance of having another one and may find that it requires more time to retrieve if they have another TBI.
Symptoms of TBI usually slip into four categories:
TBI signs considering symbol.gif Thinking/
Remembering     TBI signs actual symbol.gifPhysical     TBI signs psychological symbol.gifEmotional/
Mood     TBI signs rest symbol.gifSleep
Difficulty considering clearly     Headache
Fuzzy or blurred eyesight     Irritability     Sleeping more than usual
Feeling stunted down     Nausea or vomiting
(early on)
Dizziness     Sadness     Sleep less than usual
Difficulty focusing     Sensitivity to disturbance or light
Balance issues     More psychological     Trouble dropping asleep
Difficulty keeping in mind new information     Feeling exhausted, having no power     Nervousness or stress    

Some of these signs may appear right away, while others may not be discovered for times or several weeks after the damage, or until the person begins returning to their daily routine and more requirements are placed upon them.

AT&T Tunes Data-Throttling Plan in Reaction to Client Complaints

In react to up-to-the-minute extensive criticism, AT&T broadcasted Friday that it will reduce components of its throttling insurance cover for unlimited-data-plan members.

All unlimited-data-plan clients who surpass 3GB of data in a single 30 days will now experience decreased connections on AT&T’s 3G system for the rest of their charging periods. 4G members, meanwhile, can use up to 5GB of info in a charging time period, after which information connections will be throttled. AT&T paperwork that clients on the endless strategy can still use as much info as they like, just at wedged connections. Clients on tiered systems are not suffering from today's current alterations.

Before, the top 5 percent of unlimited-data-plan members in a location were topic to throttling — a summary, moving range that throttled clients even if they were only using a little 1GB to 3GB of info in monthly.

Many sensed AT&T was using violence methods to force endless members into transferring to a tiered data strategy. Indeed, under the old policy, clients near throttling were sent a simple textual content message: “Your data use this 30 days locations you in the top 5% of clients. Use Wi-Fi to help avoid decreased connections.” The concept comes to an end with a link to information on AT&T’s tiered costs systems.

A number of individuals getting this concept were not even trafficking tremendous volumes of information. They were using volumes similar to those on tiered info programs (that is, under 3GB) and thinking why their info connections should be decreased. The endless info scheme and 3GB tiered data scheme are both costing $30.