New PDF release: Fishes

By Catherine Allen

ISBN-10: 0787692425

ISBN-13: 9780787692421

Grzimek's scholar Animal existence source: Fishes deals readers accomplished and easy-to-use details on Earth's Fishes. Entries are prepared through taxonomy, the technology in which residing issues are categorised into similar teams. every one access comprises sections on actual features; geographic diversity; habitat; vitamin; habit and replica; fishes and folks; and conservation prestige. kinfolk entries are by way of a number of species debts and a variety map and photograph or representation for every species. Entries finish with an inventory of books, periodicals, and websites that could be used for extra examine.

The quantity of Grzimek's scholar Animal lifestyles source: Fishes incorporates a pronunciation advisor for clinical names, a word list, an summary of fishes, an inventory of species within the set through biome, an inventory of species via geographic place, and an index. The set has approximately 250 full-color maps, images, and illustrations to liven up the textual content, and sidebars supply extra evidence and similar information.

Show description

Read Online or Download Fishes PDF

Best social skills & school life books

New PDF release: Lisa and the Lacemaker: An Asperger Adventure

While Lisa discovers a derelict hut in her pal Ben's yard, she delights in exploring the remnants of an period gone. think her shock whilst nice Aunt Hannah strikes right into a nursing domestic close by, and divulges that when she used to be a servant in these very rooms. The previous girl attracts Lisa into the paintings of lace making and during the cross-crossing of threads, Lisa is helped to appreciate her personal Asperger Syndrome.

Download e-book for kindle: A Pony's Tale (My Little Pony) by Jodi Huelin

It is time for this year's Pony Play! Cotton sweet is the director, and he or she could be operating a bit too demanding to make the play ideal. fortunately, she realizes little support from her acquaintances is simply what it takes to place at the most sensible exhibit ever!

The Berenstain Bears' Trouble at School (First Time by Stan Berenstain PDF

Whereas out of college for a couple of days with a chilly, Brother undergo ignores his makeup paintings. And whilst he returns to classification, he discovers the implications of neglecting his tasks: he fails his department try out. Grizzly Gramps is helping Brother research that it is by no means too overdue to right a mistake.  

Extra info for Fishes

Sample text

Coelacanths and Lungfishes 27 BICHIRS Polypteriformes ● Class: Actinopterygii Order: Polypteriformes Number of families: 1 family phylum class subclass ● order monotypic order suborder family order C H A P T E R PHYSICAL CHARACTERISTICS Bichirs (bi-CHURS) have a slender body that is 16–47 inches (40–120 centimeters) long. The dorsal (DOOR-suhl) fin, the one that runs along the top, is divided into a series of small spiny fins, called finlets. Bichirs have a tubular pair of nostrils that extends in front of the mouth, and they have many small, sharp teeth.

Man-eater? CONSERVATION STATUS More people have been killed by domestic livestock, such as pigs, than by sharks. The World Conservation Union (IUCN) lists eight species of sharks and skates and rays as Critically Endangered, seventeen as Endangered, thirty-two as Vulnerable, sixty-four as Lower Risk/Near Threatened, and one as Lower Risk/Conservation Dependent. Critically Endangered means facing an extremely high risk of extinction in the wild in the near future. Endangered means facing a very high risk of extinction in the wild in the near future.

By the 1930s sea lampreys had established themselves in all the Great Lakes. To help solve the sea lamprey problem, the Great Lakes Fishery Commission was established in 1955 by a treaty between Canada and the United States. 6 After three to seven years in a freshwater stream, lamprey larvae metamorphose (mehtuh-MOR-phoz), becoming freely swimming and leaving the stream for the open water of a sea or lake. For one to two years, lampreys live as parasites (PAIR-uh-sites), which are animals or plants that live on other animals or plants without helping them and often harming them.

Download PDF sample

Fishes by Catherine Allen

by Brian

Rated 4.38 of 5 – based on 30 votes