Fauna of the Palaearctic Region:
This region is explained as largest of six zoogeographic regions covering area of 36, 259,834 km2 (14,000,000 miles2). Region is comprised of Europe, North of Himalayas, Asia, and Northern parts of Africa. This region illustrates wide range of temperature variations and rainfall. It comprises polar arctic region. On its Northern side it illustrates temperate conditions. Eastern Asia illustrates deciduous forests. In Northern region 'Steppe' grasslands are present. Region thus illustrates wide fluctuations in physical and climatic features that support good fauna.
Palaearctic region, like other regions explained earlier, is separated in four sub-regions. These are:
Fishes: Cyprinus, Paddle fishes, Anabas and sucker fish (Echenis) are present.
Amphibians: Frogs (Bufo, Rhacophorus, Discoglossus, Hyla, Salamanders like Proteus, Megalobatrachus), and number of tailed amphibians (Urodels) are common.
Reptiles: Snakes (Vipers, Natrix, Dasypettis), lizards (Monitor), tortoises are common reptiles of sub-region.
Birds: Hawks, rails, cuckoos, finches and crows are present but without parrots.
Mammals: We have mammals like deer, camels, horses, hedgehogs, wolves, beavers, pigs, bats, dogs, cats, rabbits, mice, squirrels, bats and moles. It is said that the vertebrate fauna of the Palaearctic Region is not extremely rich and illustrates overlap with fauna of Nearctic Region.
Afrotropical (Ethiopian) Region:
This region, also refers to as Ethiopian region, comprises Southern part of Arabia, Africa and Island of Madagascar. Afrotropical region illustrates extensive desert on North side that is Sahara desert. On Western side is thick forests while rest of Africa is green land. This region is also separated in four sub regions. These are:
Fishes: Fish fauna is varied in this region. These comprise African freshwater lungfish (Protopterus), catfishes, cyprinids, tuna fishes, sharks, electric fishes etc.
Amphibians: This fauna is characteristic. It is signified by Cicaelians (amphibians with no limbs, frogs, toads (comprising Xenopus - African clawed toad, is completely in this region). This region is lack of tailed amphibians like salamanders.
Reptiles: Reptiles are signified by Chameleons (that characterize region), crocodiles, tortoises (Testudo), turtles (Trionyx), lizards (including flying lizard), and snakes (rattle snakes, cobras, vipers, pythons etc.).
Birds: Most significant birds of the region are two toed-ostrich (Struthio camelus). Others comprise cuckoos, horn bills, pigeons, herons, finches, parrots, storks, hammer-headed birds, mouse birds etc. Last two birds are exclusive to the region.
Mammals: These comprise chimpanzees, hyenas, horses, gorillas, tigers, gibbons, elephants, lions, camels, deer, leopards, pigs and donkeys. Mammals in the region illustrate resemblances with mammalian fauna of Oriental region. This is probable so because Afrotropical and Oriental regions are thought to have been related before continents drifted apart (continental drift).
Tutorsglobe: A way to secure high grade in your curriculum (Online Tutoring)
Expand your confidence, grow study skills and improve your grades.
Since 2009, Tutorsglobe has proactively helped millions of students to get better grades in school, college or university and score well in competitive tests with live, one-on-one online tutoring.
Using an advanced developed tutoring system providing little or no wait time, the students are connected on-demand with a tutor at www.tutorsglobe.com. Students work one-on-one, in real-time with a tutor, communicating and studying using a virtual whiteboard technology. Scientific and mathematical notation, symbols, geometric figures, graphing and freehand drawing can be rendered quickly and easily in the advanced whiteboard.
Free to know our price and packages for online biology tutoring. Chat with us or submit request at [email protected]
tutorsglobe.com economic anthropology assignment help-homework help by online humanities tutors
tutorsglobe.com role of bacteria in medicine assignment help-homework help by online beneficial activities of bacteria tutors
tutorsglobe.com racemose inflorescence assignment help-homework help by online inflorescence tutors
tutorsglobe.com lens replacement assignment help-homework help by online receptor organs tutors
Theory and lecture notes of Changes in Fiscal Policy all along with the key concepts of changes in fiscal policy, Government Purchases on the Flow-of-Funds, Domestic Interest Rate, Supply Shocks. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Changes in Fiscal Policy.
Theory and lecture notes of Functions and Graphs all along with the key concepts of functions and graphs, Lines in the Plane, Graphs and Graphing Utilities, Combinations of Functions, Inverse Functions. Tutorsglobe offers homework help, assignment help and tutor’s assistance on Functions and Graphs.
www.tutorsglobe.com offers strategic financial management homework help, instant homework tutoring assistance, assignment help and writing projects help by live tutors.
to learn the two inputs of the arithmetic circuits of half adder, full adder and flip flops using ics.
www.tutorsglobe.com offers Marginal Costing and Absorption Costing homework help, assignment help, case study, writing homework help, online tutoring assistance by accounting tutors.
tutorsglobe.com concepts of revenue assignment help-homework help by online cost and revenue tutors
tutorsglobe.com structure of viruses assignment help-homework help by online virus tutors
www.tutorsglobe.com offers operations management essay writing assignment help, operations management report writing help, with professional operations management essay writing tutors help.
Financial Accounting, aims at observing profit or losses of an accounting year and the assets and liabilities position, through recording several transactions in a systematic manner.
www.tutorsglobe.com offers biochemistry homework help, biochemistry assignment help, k-12 biochemistry homework solution, college level biochemistry question's answers, projects help, online tutoring by qualified tutors help.
tutorsglobe.com rate of interest assignment help-homework help by online simple theory of income determination tutors
1949448
Questions Asked
3689
Tutors
1478424
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!