Daily Dose of Sharks by Galeocerdo

Galeocerdo Cuvier

SHARKSRULE — 2024-12-05 21:44:03 UTC

The skin of a tiger shark can typically range from blue to light green with a white or light-yellow underbelly. Dark spots and stripes are most visible in young sharks and fade as the shark matures. Its head is somewhat wedge-shaped, which makes it easy to turn quickly to one side.

Carcharodon Carcharias

SHARKSRULE — 2024-12-05 22:19:05 UTC

The great white shark is one of five special shark species with an amazing endothermy ability! This means that they are able to regulate their body temperature, allowing them to swim in colder waters by heating up their bodies.

Which one is next?

SHARKSRULE — 2024-12-05 22:23:17 UTC

What shark do you want to see me post about next? Add their name in a comment down below!

Negaprion Brevirostris

SHARKSRULE — 2024-12-05 22:32:42 UTC

Lemon sharks have proven to be an ideal model species to challenge the belief that all sharks are asynchronous opportunistic predators due to their tendency to use nursery areas for an extended period of time. They usually select habitats in warm and shallow waters with a rocky or sandy bottoms.

Mitsukurina Owstoni

SHARKSRULE — 2024-12-06 07:13:58 UTC

The goblin shark species is most commonly found at depths of 270-960 m along the upper continental slope (890–3,150 ft). It has been caught as deep as 1,300 m (4,300 ft), and a tooth has been discovered lodged in an undersea cable at a depth of 1,370 m. (4,490 ft).

Sphyrna Mokarran

SHARKSRULE — 2024-12-07 05:57:53 UTC

Great hammerheads are apex predators among sharks, and are specialists at feeding on rays and skates, especially stingrays. The venomous spines of stingrays are frequently found lodged inside its mouth and do not seem to bother the shark. One specimen caught off Florida had 96 spines in and around its mouth!

Carcharhinus Melanopterus

SHARKSRULE — 2024-12-09 04:45:33 UTC

The blacktip reef shark has extremely small home ranges and exhibits strong site fidelity, remaining within the same local area for up to several years at a time. Among the most abundant sharks inhabiting the tropical coral reefs of the Indian and Pacific Oceans, this species prefers shallow, inshore waters. Its exposed first dorsal fin is a common sight in the region.

Carcharhinus Limbatus

SHARKSRULE — 2024-12-09 04:52:23 UTC

Swift, energetic piscivores, blacktip sharks are known to make spinning leaps out of the water while attacking schools of small fish. Their demeanor has been described as "timid" compared to other large requiem sharks.

Isurus Oxyrinchus

SHARKSRULE — 2024-12-10 20:58:50 UTC

The shortfin mako shark, also known as the blue pointer or bonito shark, is known as the fastest shark species, able to reach speeds of 74 km/h (46 mph) in bursts.

How are sharks born?

SHARKSRULE — 2024-12-10 21:04:21 UTC

Sharks give birth in one of three ways:

Oviparity: lay eggs and deposit them in a safe place for hatching
Viviparity: give birth to live sharks
Ovoviviparity: carry their young in egg sacs that hatch in the womb and then later give birth to live sharks (a combination of the first two methods)

https://www.americanoceans.org/facts/do-sharks-give-live-birth/

Isurus Paucus

SHARKSRULE — 2024-12-11 17:50:40 UTC

The longfin mako has large eyes and is attracted to cyalume sticks (chemical lights), implying that it is a visual hunter. The pectoral fins are as long or longer than the head, with a nearly straight front margin and broad tips. Its body composition suggests that it is less active than its sister species, the shortfin mako.

Sphyrna Lewini

SHARKSRULE — 2024-12-13 20:29:31 UTC

The scalloped hammerhead is easily distinguished from other hammerhead sharks by the central indentation on the anterior margin of the head. There are also two indentations on either side of the central indentation, which gives the "scalloped" look.

Websites I Use as Sources:

SHARKSRULE — 2024-12-13 21:08:57 UTC

It's important to cite your sources so you don't get flagged for plagiarism! Here are some of the sources I use:

If there are any other sites you think I should look at, add them in the comments.

Mustelus Asterias

SHARKSRULE — 2024-12-15 04:16:57 UTC

The starry smooth-hound shark mostly feeds on crustaceans, such as crabs, lobsters, and slipper lobsters, and molluscs. It matures at a length around 80 to 85 cm (31 to 33 in).

Carcharhinus Brachyurus

SHARKSRULE — 2024-12-15 04:27:44 UTC

The copper shark, also known as the bronze whaler shark, is the only member of its genus largely found in temperate rather than tropical waters, in temperatures above 12 °C (54 °F). They can be found from the surf zone to slightly beyond the continental shelf in the open ocean.

It's what's inside that counts!

SHARKSRULE — 2024-12-15 04:40:50 UTC

Sharks don’t have bones. Their skeletons are made of cartilage - the same soft, flexible stuff as your ears and the tip of your nose are made of. This is true for all sharks, from the formidable great white to the gentle giant the whale shark.

While humans have 206 to 213 bones in our body, most sharks have about 200 to 400 structures made of cartilage. The exact number varies depending on the species.

The only part of a shark's skeleton not made of cartilage is their teeth, which they're famous for!

https://www.nhm.ac.uk/discover/quick-questions/do-sharks-have-bones.html

Scyliorhinus Retifer

SHARKSRULE — 2024-12-15 04:54:16 UTC

The chain catshark is one of four of the elasmobranch species known to have biofluorescent features. Researchers studied the vision of Scyliorhinus retifer using a method called microspectrophotometry. They also created a special "shark-eye" camera that helped them see where fluorescence occurs in the shark's anatomy.

Etmopterus Perryi

SHARKSRULE — 2024-12-16 21:32:52 UTC

The dwarf lanternshark is a species of dogfish shark and is the smallest shark in the world, reaching a maximum known length of 20 cm (8 in). This species can be identified by its small size at maturity, long flattened head, and pattern of black ventral markings and a mid-dorsal line.

Prionace Glauca

SHARKSRULE — 2024-12-25 23:55:11 UTC

The blue shark, also known as the great blue shark, is a species of requiem shark, in the family Carcharhinidae and the only member of its genus which inhabits deep waters in the world's temperate and tropical oceans. The maximum lifespan is still unknown, but it is believed that they can live up to 20 years.

Alopias Vulpinus

SHARKSRULE — 2024-12-26 00:16:08 UTC

The common thresher is a fairly robust shark with a torpedo-shaped trunk and a short, broad head. The small mouth is arched and, unlike in other thresher sharks, has furrows at the corners. The species has 32–53 upper and 25–50 lower tooth rows.

Alopias Superciliosus

SHARKSRULE — 2024-12-26 00:22:45 UTC

The large eyes of the bigeye thresher shark are adapted for hunting in low light conditions. It is one of the few sharks that conduct a diel vertical migration, staying in deep water during the day and moving into surface waters at night to feed. This species feeds mainly on fish and squid, which are stunned via whip-like strikes of the long tail.