Reef Fishes 在線電子書 圖書標籤:
發表於2024-11-24
Reef Fishes 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024
There are at least 4000 species of fishes that inhabit coral reefs.although it would be impossible to include all of them in a useful field guide,the number becomes manageable by excluding most small (under 3 cm)cryptic species,species that spend most of their adult lives buried in sand or deep within the infrastructure of the reef ,and the species that inhabit primarily non-reef habitats.This guide attempts to include all fishes that are likely to be observed by the nonspecialist diving on coral reefs of the Indo-pacific and western Atlantic oceans to a depth of 60 m.the species accounts are in two parts,the first covering 1700Indo-Pacific species,the second covering 350 western Atlantic species.The few species common to both regions are typically include in one section and cross-referenced in the other.
The term "coral reef"is used broadly to include areas adjacent to reefs where corals may occur such as harbors,bays,and rocky tidepools as well as reef-associated habitats such as seagrass beds,sandy expanses,and open rocky bottoms.The term"shorefish"refers to a species that .......(╮(╯▽╰)╭纍)
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Reef Fishes 在線電子書 pdf 下載 txt下載 epub 下載 mobi 下載 2024