Tunas are part of the familyScombridae, which also includes mackerels, large and small. But there are tunas, and then there are, well, “true tunas.” Two groups (sometimes known as “tribes”) dominate the tuna species. One isThunnini, which is the group considered true tunas, characteri...
Northland:Home of Project Island Song, a sanctuary using native tree planting, biosecurity measures, and species protection to bring native birdsong back to the country. PIS has successfully reintroduced native species to seven of the main islands. Kiwis are a popular bird to spot here at night...
The analysis was based on the different RFLP patterns of Taq I and Hae III digested COI DNA from the four tuna species; i.e. Kasuwonus pelamis , Thunnus alalunga , Thunnus albacares , and Thunnus obesus , respectively. While the conventional PCR-RFLP worked effectively in raw tuna meat, ...
Shark, any of numerous species of cartilaginous fishes that make up the order Selachii (class Chondrichthyes). Most species have a tough skin that is dull gray in color and roughened by toothlike scales. The mouth contains sharp triangular teeth. Sharks
Bigeye tuna Buff-breasted sandpiper Blackrockfish Cuban lesser funnel-eared bat Cuvier’s hutia Giant Hispaniola galliwasp Plain pigeon Oceanic whitetip shark Yellow cavegrouper The local government has made efforts to conserve some of these species. Unfortunately, there are several extinct species that...
we have prepared a comprehensive guide that will take you on an underwater journey to uncover each shark species’ habitats, characteristics, and behaviors in detail. Therefore, get ready to be amazed and awed by the different types of sharks as we go on an educational adventure into the deep...
Two types of fish are caught: demersal, living at or near the bottom, although sometimes in mid-water; and pelagic, living in the open sea near the surface. Cod, haddock, hake, pollock, and all forms of flatfish are common demersal fish. Herring and related species and tuna and their ...
Different Types of Fish, How to Identify Different Types of Fish The world offishis full of species, each with its special features. It’s key to know their anatomy and look to tell them apart. Look at their mouths, jaws, and fins to learn how to spot many fish species in both freshw...
Many well-known animal species live in the ocean, including bony fish like tuna, snapper, and herring. Coral reefs support numerous species of colorful bony fish such as tangs, clownfish, and triggerfish. These fish species are popular with divers and anglers, but the sea is home to animals...
The yellowfin tuna is a species you'll find in canned tuna, and may be called Chunk Light tuna. These tuna are often caught in a purse seine net, which faced an outcry in the U.S. for its effects ondolphins, which are often associated with schools of tuna, and were therefore captured...