Dein Suchergebnis zum Thema: danger

Hypanus americanus These diamond-shaped rays are olive-brown to green-grey on top and creamy white underneath. Their pectoral fins can grow up to a total width of 79 inches, which they use to stir up the sandy ocean floor to either reveal crustaceans and small fish, or bury themselves to hide fro
Danger to Humans The southern stingray is a non-aggressive animal, posing little

Like many other white Americans, after the murder of George Floyd, I felt the immediate need to do something, anything to better understand and ultimately dismantle systemic racism. Many amazing books, documentaries, and podcasts have already been recommended across social media and if you Google “b
Many of this collection’s poets remind us of the danger or futility of drawing

Dipturus laevis These long-lived, slow-growing skates have diamond shaped pectoral discs with very pointed snouts and stout tails. They are reddish brown on top, with dark spots, dark blotches and light streaks; and they are light underneath with some light markings. These bottom-dwellers are the
Danger to Humans Barndoor skates are considered harmless to humans.

Scyliorhinus retifer These slim sharks are reddish brown to light yellow underneath, with a distinctive dark brown or black chain pattern down their bodies. They have rounded snouts and large oval eyes, and somewhat lobed fins set further back towards their asymmetrical, notched caudal (tail) fin
Danger to Humans Chain dogfish are considered harmless to humans due to their small

Pristis pristis Although sawfish look somewhat like sharks, they are actually rays. They have an elongated snout or „rostrum“ that is studded with teeth that they swing from side to side to stun schooling fishes, crustaceans and invertebrates upon which they feed. Large tooth sawfishes are most c
Danger to Humans Unprovoked, the sawfish is considered very docile.

Isurus paucus Named for its decidedly long and rounded pectoral fins, little is known about the life and habits of this slender relative of the shortfin mako and white shark. Order – Lamniformes Family – Lamnidae Genus – Isurus Species – paucus Common Names English: longfin mako Af
Danger to Humans According to the International Shark Attack File, there have been

Notorynchus cepedianus These large cowsharks have thick bodies with wide, blunt snouts and a single small dorsal fin set far along their backs. They are silver gray to brown on top, and white underneath, and scattered with white and black spots over their bodies and fins. They have seven gill sli
Danger to Humans The sevengill shark is aggressive when provoked and is considered

Urobatis halleri These smaller stingrays have an almost circular pectoral disc, with a slightly rounded point at the snout, and a short tail that lacks dorsal fins but does have a small caudal (tail) fin, which is unusual for rays. It also has a venomous spine halfway down its tail, so caution sh
Danger to Humans Beach near Point Conception, California. Photo courtesy U.S.

Alopias superciliosus The bigeye thresher has the long tail of most thresher sharks (nearly half its body length is the upper caudal lobe or top half of the tail), but this one gets its name from its large eyes, adapted for seeing in low light. It practices diel vertical migration, meaning it
Danger to Humans According to the International Shark Attack File, there have been

Sphyrna tudes Named for its unusually small eyes, which evolved due to its preference for muddy coastal waters. Sporting a distinctly flat and arched cephalophoil, or „hammerhead“, this species is can detect prey in the murkiest of waters. Order – Carcharhiniformes Family – Sphyrnidae Genus
Danger to Humans Smalleye hammerheads are categorized as “Vulnerable” by the IUCN