By-the-wind sailor
The by-the-wind sailor is a small, deep blue animal that floats on the surface of the open ocean. It is not a single creature but a colony of tiny linked animals, and it moves by catching the wind with a small stiff sail. Its stinging tentacles are generally harmless to people, but they can irritate the skin.1

ሓይሊ መርዚ
ገለ ነገር ምስ ተንከፈን ኣሽሓት ንኣሽቱ ዝነድፋ ዋህዮታት ይትኮሳ።
መርዙ (ክነኽስ ወይ ክነድፍ ከሎ) እንታይ ይገብር?
Its nematocysts contain toxins that are effective against its prey, which are mostly plankton. The nematocysts are relatively benign to humans, but each person may respond differently to the toxin. Contact may cause irritation to exposed skin.1
ንሰባት ክንደይ ሓደገኛ እዩ?
ሓደጋ ንሰባት: ቀሊልከም ምንዳፍ ንህቢ ወይ ካብኡ ዝውሕድ። ንሰባት ዳርጋ ዘይጎድእ።It is relatively harmless to humans. Its main effect is possible skin irritation after contact. Mass strandings can leave large numbers of dying and rotting animals on beaches.1
እንተ ነዲፉ
- ካብ ማይ ውጻእ፣ ዝተረፉ መንደፍቲ ኣጻብዕ (ቴንታክል) ድማ ኣልዕሎም (ብጓንቲ ወይ ብጨርቂ)።
- ንሞቓዊ ቦክስ ጀሊፊሽ፦ ኣብቲ ምንዳፋት ንውሑዱ ን30 ካልኢት ኣቸቶ ኣፍስስ፣ ሓገዝ ጸውዕ፣ ምትንሳእ ልብን ሳንቡእን (CPR) ንምግባር ድማ ተዳሎ። ንብሉቦትልን ንመብዛሕትኦም ካልኦትን፦ ብማይ ባሕሪ ሕጸብ፣ ድሕሪኡ ንቓንዛ ውዑይ ማይ ተጠቐም።
ኩሉ ግዜ ቀዳምነት ናብ ቁጽሪ ህጹጽ ረድኤት ደውል (112፣ 000፣ 911)። እዚ ሓፈሻዊ መምርሒ ቀዳማይ ረድኤት እዩ፣ ሕክምናዊ ምኽሪ ኣይኮነን። መሰረታት ቀዳማይ ረድኤት
ብድሕንነት ጽናሕ
- ንዘገዳም እንስሳ ፈጺምካ ኣይትተንክፎ፣ ኣይትሓዞ ወይ ኣይተሕርቖ፣ ንእሽቶ እንተ ኾነ እውን፣ ደቂሱ ወይ ሞይቱ እንተ መሰለ እውን።
- ቦታ ሃቦ። እንተ ረኺብካዮ፣ ህዱእ ኹን፣ ቀስ ኢልካ ንድሕሪት ተመለስ፣ ናብ መገዱ ድማ ይኺድ ሕደጎ።
- ሓደ እንተ ነዲፉካ፦ ህዱእ ኹን፣ ከይተንቀሳቐስካ ጽናሕ፣ ናብ ቁጽሪ ህጹጽ ረድኤት (112፣ 000፣ 911) ደውል ወይ ብቕልጡፍ ናብ ሆስፒታል ኪድ። ከመይ ከም ዝመስል ዘክር፣ ስእሊ ይሕግዝ።
ንዓኻ ከጥቅዕ ኣይደልን እዩ። መርዙ ዝጥቀመሉ መግቢ ንምሓዝ ወይ ንርእሱ ንምክልኻል እዩ፣ ምሕባእ ድማ ኣዝዩ ይመርጽ። ብዛዕባ ድሕንነት ተወሳኺ
ኣበይ ኣብ ዓለም?
ክንደይ ዓቢ እዩ?
ክንደይ ይነውሕ?
ብመስመር ከም ዝተሰርዑ 2 ናይ መጻወቲ ህንጻ ብሎካት ይነውሕ
ንውሓት ዓቢ መሕምበሲ (50 ሜ) ብ180 ካልኢት ክሕምበሶ ይኽእልBy-the-wind sailor ምሳኻ ክወዳደር ከሎ ክንደይ ዓቢ እዩ?
ኣብ ብራውዘርካ ዝስራሕ ሕሳብ ጥራይ። ዋላ ሓደ ነገር ኣይዕቀብን ናብ ዝኾነ ቦታ ድማ ኣይለኣኽን።
ክንደይ ቅልጡፍ እዩ?
ሓቅታት
Its floating colonies are mirror images of each other, either 'left-handed' or 'right-handed', and this affects where they drift. In the northern Pacific, one form tends to drift to North America and the other to eastern Asia, such as Japan.1
Each blue 'animal' with a sail is really a colony of linked polyps that share food through a canal system.1
Each colony is either all male or all female.1
Its sail is not a fin. It works like a sail, so the animal tends to drift downwind at a small angle to the wind.1
Its tiny jellyfish carry zooxanthellae, single-celled organisms that use sunlight to provide energy, a feature also found in corals.1
It has no means of moving other than its sail, so it depends on prevailing winds, and mass strandings on beaches happen in many parts of the world.1
ጽውጽዋይ ዝሰብር
ጽውጽዋይ፦ Each blue sail is a single, simple animal.
ሓቂ፦ Each apparent individual is a colony of many connected polyps that share food and divide the work between feeding, reproductive and protective polyps.1
ንክኢላታት መርዚ
- ሳይንሳዊ ስም
- Velella velella
- ጉጅለ
- ጀሊፊሽን ነደፍቲ ባሕርን
- ስድራ ቤት
- Porpitidae2
- ቅደም ሰዓብ
- Anthoathecata
- ክፍለ ዓለማት
- ውቅያኖስ ፓሲፊክ, ውቅያኖስ ኣትላንቲክ, ህንዳዊ ውቅያኖስ, ባሕሪ ሜዲተራንያን, ደቡባዊ ውቅያኖስ, ኣንታርክቲካ, ውቅያኖሳት
- ህጻናት
- Each colony's feeding polyps (gonozooids) bud off thousands of tiny jellyfish, each about 1 mm wide, over several weeks. These develop into a free-swimming larva called a conaria, which grows into a new floating colony.1
- ሓደጋ ንሰባት
- 1 / 5: ቀሊል3
ሓቅታት ካበይ ይመጹ
- Velella (Wikipedia (CC BY-SA 4.0))
- Velella velella (iNaturalist): ኣስማትን ምምዳብን።
- Venom Wiki: ደረጃ ሓደጋ፣ ልሙድ ዓቐንን ግምት ቅልጣፈን ናትና እዮም። ብኸመይ ከም እነውጽኦም ርአ፦ ሓደጋ ብኸመይ ንግምግም.
ኣብዚ ገጽ ዘሎ ነፍሲ ወከፍ ሓቂ ናብ ምንጩ ዘመልክት ቁጽሪ ኣለዎ። ገለ ነገር እንተ ተጋጊና፣ ይቕሬታ፣ ንሕና ፈተውቲ እንስሳታት ኢና፣ መጽሔት ሳይንስ ኣይኮንናን። ብ[email protected] ንገረና፣ ክነስተኻኽሎ ኢና።
ዝነድፋ መንደፍቲ ኣጻብዕ (ቴንታክል)
ብኸመይ ትፈልጦ