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Spotted eagle ray

Aetobatus narinari
O imenu: The genus name Aetobatus comes from the Greek words aetos (eagle) and batis (ray).1
Samo boliBoli, ali ti neće ozbiljno naštetiti.
Otrovne ribe UbodiJede: Meso
Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

The spotted eagle ray is a flat, disc-shaped fish with dark blue or black skin covered in white spots and a snout shaped like a duck's bill. It lives in warm coastal waters, often near coral reefs and bays. It is known for leaping out of the water, sometimes onto boats.1

Živi u
Atlantic Ocean, including the Caribbean and Gulf of Mexico (recent authorities limit the name to the Atlantic)1
Atlantski ocean, Tihi ocean, Indijski ocean, Karipsko more, Meksički zaljev, Crveno more, Timorsko i Arafursko more, Bengalski zaljev, Kalifornijski zaljev
Početna
It is found in shallow coastal water by coral reefs and bays, down to depths of 80 metres. It often swims freely in open water, usually in groups close to the surface. It is most often seen in bays and reefs, and it sometimes leaps onto boats and snorkellers.1
Duljina
5 m (16 ft)1
Težina
230 kg (507 lb)1
Najveća brzina
oko 30 km/h (19 mph)
Plivanje, gruba procjena
Što jede?
It eats bivalves, crabs, whelks, other shellfish, shrimp, small fish and other animals. It digs in the sand with its snout to find buried food, and its chevron-shaped teeth crush hard shells.1
Stvarno!Fotografija: Spotted eagle ray
Spotted eagle ray. Fotografija: the manta ray had a family. Public domain, Wikimedia Commons.

Kako ga prepoznati

  • Flat, disc-shaped body that is deep blue or black on top, with white spots or rings1
  • White underbelly1
  • Flat snout shaped like a duck's bill1
  • Long tail with 2 to 6 venomous, barbed spines near the base, just behind the pelvic fins1

Otrovna snaga

Ubodi

Otrov izlazi kroz žalac.

Koliko je opasno za ljude?

Opasnost za ljude: BolnoMože jako boljeti, ali gotovo nikad nije ozbiljno.

Spotted eagle rays are shy and generally avoid human contact, so they do not pose a significant threat to people. There have been several reports of them leaping onto boats and landing on people. In one incident in the Florida Keys, a woman died.1

Što radi kad se uplaši?

When threatened, it can leap out of the water, and it avoids human contact.1

Ako ubode

  • Stavi ranu u vruću vodu, toliko vruću koliko osoba može podnijeti bez opeklina (provjeri je vlastitom rukom), na 30 do 90 minuta. Potraži liječničku pomoć, osobito kod ribe kamena i raža.

Uvijek prvo nazovi broj za hitne slučajeve (112, 000, 911). Ovo su opće upute za prvu pomoć, a ne liječnički savjet. Osnove prve pomoći

Ostani na sigurnom

  • Nikad ne diraj, ne hvataj i ne zadirkuj divlju životinju, čak ni malu, i čak ni ako izgleda kao da spava ili je mrtva.
  • Ostavi joj prostora. Ako je sretneš, ne paniči, polako se odmakni i pusti je da ode svojim putem.
  • Ako te neka ubode: ne paniči, miruj, nazovi broj za hitne slučajeve (112, 000, 911) ili brzo idi u bolnicu. Zapamti kako je izgledala, fotografija pomaže.

Ne želi ti ništa loše. Otrov koristi za lov hrane ili za obranu i mnogo bi se radije sakrilo. Više o sigurnosti

Koliko je veliko?

Koliko je dugo?

Spotted eagle ray dugo oko 5 m (16 ft)Auto oko 4,5 m (15 ft)Gradski autobus oko 12 m (39 ft)

Koliko je teško?

teško kao 12 pasa
dugo kao 5 pasa od nosa do repadugo kao 28 banana poredanih u nizumoglo bi preplivati dužinu velikog bazena (50 m) za 6 sekundi

Koliko je Spotted eagle ray velika životinja u usporedbi s TOBOM?

Samo matematika u tvom pregledniku. Ništa se ne sprema niti šalje nikamo.

Koliko je brzo?

vrijedi znati

Činjenice

1

The largest spotted eagle rays have a wingspan of up to 3 metres and can weigh 230 kilograms.1

2

When digging for food, a cloud of sand surrounds the ray and sand is blown out through its gills.1

3

Sharks such as the tiger shark, bull shark and great hammerhead hunt spotted eagle rays. Sharks have also been seen following females during birth to eat the newborn pups.1

4

Spotted eagle rays are most often seen alone, but they sometimes swim in groups of 6 or more.1

5

The Great Barrier Reef protects this ray, and in Florida it is illegal to fish for, land, buy or trade it.1

6

Newborn pups have discs measuring 17 to 35 centimetres across, and they mature in 4 to 6 years.1

Razbijač mitova

Mit: Spotted eagle rays are a major danger to people.

Istina: They are shy and generally avoid human contact, so they do not pose a significant threat to humans. Leaping onto boats is rare but has caused harm.1

Za stručnjake za otrove

Znanstveni naziv
Aetobatus narinari
Skupina
Otrovne ribe
Obitelj
Aetobatidae2
Redoslijed
Myliobatiformes
Kontinenti
Atlantski ocean, Tihi ocean, Indijski ocean, Karipsko more, Meksički zaljev, Crveno more, Timorsko i Arafursko more, Bengalski zaljev, Kalifornijski zaljev, Oceani
Mladunci
They give birth to live young. The eggs hatch inside the mother after a gestation period of one year, and she gives birth to a maximum of four pups.1
Kako mu ide u divljini
Near Threatened1
Opasnost za ljude
2 / 5: Bolno3

Odakle su činjenice

  1. Spotted eagle ray (Wikipedia (CC BY-SA 4.0))
  2. Aetobatus narinari (iNaturalist): imena i klasifikacija.
  3. Venom Wiki: razina opasnosti, tipična veličina i procijenjena brzina naše su. Pogledaj kako ih izračunavamo: Kako ocjenjujemo opasnost.

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