Alexandria dolphin [Mediterranean Sea] was noted to belong to a species of common short-beaked dolphins called Delphinus Delphis
Mae'r dolffin trwyn potel (Tursiops truncatus; Bottle nosed dolphin), y dolffin cyffredin (Delphinus delphis
; Common dolphin) a'r llamhidydd (Phocoena phocoena; Harbour porpoise) i gyd i'w gweld yn Ardal Cadwraeth Arbennig Pen Llyn a'r Sarnau, ac felly ar ol dysgu sut i wahaniaethu rhyngddyn nhw, allan a ni i ddechrau eu gwylio.
Single sightings of each of the following cetaceans were also made: short-beaked common dolphin (Delphinus delphis
), unidentified common dolphin (Delphinus sp.), and Risso's dolphin (Grampus griseus).
Because each of the many diagnostic periotic bones in the assemblage is from the common dolphin, Delphinus delphis
, we assume that this widespread species (genus) is the only delphinid represented." These authors identified the species as D.
The short-beaked common dolphin, Delphinus delphis
, and the long-beaked common dolphin, D.
The 3 warm-temperate and tropical species were short-beaked common dolphin (Delphinus delphis
), long-beaked common dolphin (D.
Mae Trwyn Leinws yn lle da i weld llamhidyddion (Phocena phocena; porpoise) a dolffiniaid (Delphinus delphis
; common dolphin) yn nofio heibio yn y mr.
Endangered Mediterranean striped dolphins (Stenella coeruleoalba) died in 1990 and 1991 (4), and common dolphins (Delphinus delphis
ponticus) from the Black Sea died in 1994 because of infection with dolphin morbillivirus (DMV) (5).
It is important to note that on mainland Portugal, the harbour porpoise is also known as "toninha" which is a name used in the Azores for many dolphins, especially the common dolphin Delphinus delphis
. Confusion between the common names "boto" and "toninha" may have also contributed to the continuous assumption that P.
Experimental results demonstrated that entanglement rates of short-beaked common dolphins, Delphinus delphis
, and California sea lions, Zalophus californianus, were significantly reduced in pingered nets (Barlow and Cameron, 2003).