Some extinct marine reptiles, such as ichthyosaurs, evolved to be viviparous and had no requirement to return to land.

Some fish, reptiles and many invertebrates use this technique.

Some cryptozoologists have suggested that the sea serpents are relict plesiosaurs, mosasaurs or other Mesozoic marine reptiles, an idea often associated with lake monsters such as the Loch Ness Monster.

Some 117 species of reptiles have been recorded in Kakadu.

Some toxins and venoms produced by reptiles and amphibians are useful in human medicine.

Some animals, such as some reptiles and fish, age slowly ( negligible senescence ) and exhibit very long lifespans.

Some species also eat insects and small reptiles.

Some shelters will also keep reptiles and / or parrots.

Some biologists have used she-male to refer to male non-human animals displaying female traits or behaviors, such as female pheromones being given off by male reptiles.

Some later cladistic work has used Sauropsida more restrictively, to signify the crown group, i. e. all descendants of the last common ancestor of extant reptiles and birds.

Some reptiles, birds, and sharks have full nictitating membranes ; in many mammals, a small, vestigial portion of the membrane remains in the corner of the eye.

Some hippos, as well as many reptiles and birds are also present.

Some keepers can become highly specialized such as those who concentrate on a specific group of animals like birds, great apes, elephants or reptiles.

Some marine reptiles, such as ichthyosaurs and mosasaurs, rarely ventured onto land and gave birth in the water.

Some marine reptiles also occasionally rest and bask on land.

* Some new Permian reptiles of the USSR, Comptes Rendus ( Doklady ) Acad.

Some species or populations of these spiders and reptiles exhibit parental care, while closely related species or populations lack it.

Some new and rare reptiles and amphibians from Southern Ecuador.

This building has a large variety of animals including primates, reptiles, birds, and fish Some endangered animals on display are the spiny turtle, Pan's box turtle ( Cuora pani ), Black-breasted Hill Turtle, radiated tortoise, Flat-backed Spider Tortoise, Fiji iguana, Grand Cayman Island Blue Iguana, Bali Myna birds, Black and White Ruffed Lemurs, and Thick-billed parrots.

Some other higher vertebrate animals ( most reptiles, most birds, all dinosaurs, and some fish ) reproduce internally, but their fertilization is cloacal.

Some centres work with venomous reptiles as venom research labs.

Some of the wildlife found in the Sariska Tiger Reserve include the Bengal tiger, leopard, jungle cat, caracal, striped hyena, golden jackal, chital, sambhar, nilgai, chinkara, four-horned antelope ' chousingha ' ( extinct ), wild boar, hare, hanuman langur, Rhesus monkeys, and plenty of bird species and reptiles.

Some lizards and snakes develop a true tooth that is shed after use ; other reptiles and birds generally develop an analogous epidermal horn that is reabsorbed or falls off.

Some of us might be inclined to argue, in fact, that an independence of mind and action and an intolerance of regimentation, either mental or physical, are particularly Southern traits.

Some years ago Julian Huxley proposed to an audience made up of members of the British Association for the Advancement of Science that `` man's supernormal or extra-sensory faculties are ( now ) in the same case as were his mathematical faculties during the ice age ''.

Some are fishing, some driving the team, and many are sitting indolently on the banks of the river.

Some historians have found his point of view not to their taste, others have complained that he makes the Tory tradition appear `` contemptible rather than intelligible '', while a sympathetic critic has remarked that the `` intricate interplay of social dynamics and political activity of which, at times, politicians are the ignorant marionettes is not a field for the exercise of his talents ''.

Some of the marble busts in the park are of young Englishmen who fought and died for Garibaldi.

Some accounts are quite lengthy but Florida's is the shortest of all, requiring only four paragraphs.

Some plant-location specialists take these signs to mean St. Louis county doesn't want industry, and so they avoid the area, and more jobs are lost.

Some fiscal changes are important.

Some brilliant rookies nailed them down, so that this spring just two spots, left and right field, are really up for grabs.

Some of the stumps are as much as three feet long, but most of them have been flattened by the pressure of the overlying sediments.

Some privately held inholdings are a source of direct damage to these Federal lands.

Some 45 frequencies are assigned for use primarily by dominant Class 1, -- A or Class 1, -- B clear-channel stations, designed to operate with adequate power and to provide service -- both groundwave and ( at night ) skywave -- over large areas and at great distances, being protected against interference to the degree necessary to achieve this objective.

Some deductions are subtracted from Gross Income to determine Adjusted Gross Income.

Some renditions are of symphonic dimensions, with the contrabass given free rein.

Some of them are obvious, such as the fact that we associate recorded and live music with our responses and behavior in different types of environments and social settings.

Some tasty frank toppings are chili con carne, Coney Island sauce and savory sauerkraut.

Some general things to look for in a site, if you haven't already bought one, are accessibility, water drainage, and orientation.

Some distribution costs are kept up by competitive pressure, some by the fact that the customers have come to expect certain niceties and flourishes.

Some of these temperatures are plotted in figure 4.

( Some suspensions break up before they are near to the direction of shear, and some become asymptotic to it without breakup.

Some experiments are composed of repetitions of independent trials, each with two possible outcomes.

Some of these speculations may have some merit, others are somewhat ambiguous.

Some phonetic features, for example glottal catch or murmur, are sometimes to be assigned to segmental phonemics and sometimes to accentual systems.

Some are failing to achieve as much as their ability would permit ; ;