Fiskar (iktyologi)
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The Amazon and Orinoco basins in northern South America are home to the highest concentration of freshwater fish species on earth, with more than 3,000 species allotted to 564 …
Fish are one of the most important global food sources, supplying a significant share of the world's protein consumption. From stocks of wild Alaskan salmon and North Sea cod to …
The Trinidadian guppy (Poecilia reticulata) is well known to biologists and home aquarium enthusiasts alike. Scientists have studied guppies for most of the twentieth century. Some …
A thrilling tour of the sea's most extreme species, coauthored by one of the world's leading marine scientistsThe ocean teems with life that thrives under difficult situations in …
There are few marine creatures as spectacular as the Basking Shark. At up to 11 metres in length and seven tonnes in weight, this colossal, plankton-feeding fish is one of the …
A thrilling tour of the sea's most extreme species, written by one of the world's leading marine scientistsThe ocean teems with life that thrives under difficult situations in …
The definitive field guide to all the sharks, rays and chimaeras of the European Atlantic and MediterraneanThe waters of the northeast Atlantic and Mediterranean Sea are home to an …
A beautifully illustrated photographic identification guide to the common marine fish found around Britain and Irelandideal for divers, snorkellers, and natural history …
Britain hosts a diversity of freshwater environments, from torrential hill streams and lowland rivers to lakes and reservoirs, ponds and canals, and ditches and estuaries. …