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 endoscopy methods assignment help-homework help by online medical lab methods tutors
Avail the best Discrete Mathematics Assignment Help and meet up the expectations of your professors and score A++ at feasible prices.
access chemistry tutorial all along with the key concepts of introduction to chemistry, branches of chemistry, importance of chemistry, how does chemistry affect our lives
tutorsglobe.com tools of financial analysis assignment help-homework help by online financial management tutors
Biology of Major Economically Important Mites tutorial all along with the key concepts of Body Structure of Mites, Biology of the Itch Mite, Morphology of mite and Lifecycle of mite
Electronic Instruments tutorial all along with the key concepts of Cathode ray oscilloscope, Cathode Ray Tube, Basic Oscilloscope, Input to Amplifier of Vertical Plate, Input to Amplifier of Horizontal Plate, Signal generators, Function generator, Pulse Generators, Differential-Amplifier type of EVM
tutorsglobe.com anatomical adaptations assignment help-homework help by online xeric habitats characterization tutors
tutorsglobe.com types of prokaryotes assignment help-homework help by online prokaryotes tutors
tutorsglobe.com lionel robbins definition assignment help-homework help by online nature and scope of economics tutors
tutorsglobe.com poverty and environment assignment help-homework help by online environmental science tutors
Nature of Light tutorial all along with the key concepts of The Corpuscular Model, The Wave Model, Light as an Electromagnetic Wave, Energy Transfer: The Poynting Vector and Electromagnetic Spectrum
tutorsglobe.com phylum coelenterate assignment help-homework help by online animal kingdom tutors
www.tutorsglobe.com offers entity relationship diagram homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
www.tutorsglobe.com offers Named Constants homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
tutorsglobe.com uses of indirect method assignment help-homework help by online techniques of immunofluorescence tutors
1949646
Questions Asked
3689
Tutors
1491869
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!