Some species in the Plethodontidae have a weak zone at the base of the tail and if the salamander is in danger or if the tail is grabbed by a predator, it breaks off, a process known as autotomy.

Some species complete their development inside the egg and hatch directly into small frogs.

Some species are carnivorous at the tadpole stage, eating insects, smaller tadpoles and fish.

Some members of the genera Ambystoma and Dicamptodon have larvae that never fully develop into the adult form but this varies with species and with populations.

Some species of salamander emit a quiet squeak or yelp if attacked.

Some unicellular species rely entirely on external energy sources and have limited or no photosynthetic apparatus.

Some of the species of Allium are important food plants for example onions ( Allium cepa ), chives ( A. schoenoprasum ), garlic ( A. sativum and A. scordoprasum ), and leeks ( A. porrum ).

Some endangered species in British Columbia are: Vancouver Island marmot, Spotted Owl, American White Pelican, and badgers.

Some birds, especially corvids and parrots, are among the most intelligent animal species ; a number of bird species have been observed manufacturing and using tools, and many social species exhibit cultural transmission of knowledge across generations.

Some species, particularly songbirds and parrots, are popular as pets.

Some aspects of brain structure are common to almost the entire range of animals species ; others distinguish " advanced " brains from more primitive ones, or distinguish vertebrates from invertebrates.

Some suggest Neanderthal, Homo erectus, or Homo heidelbergensis to be the creature, but no remains of any of those species have been found in the Americas.

Some species of mold produce alpha-galactosidase, an anti-oligosaccharide enzyme, which humans can take to facilitate digestion of oligosaccharides in the small intestine.

Some species, such as the Lesser Dwarf Lemur, store fat at the hind legs and the base of the tail and hibernate.

Some rare species are viviparous.

Some cosmologists have proposed that Big Bang nucleosynthesis suggests there is a fourth " sterile " species of neutrino.

Some species and genera had a very wide distribution with only minor variations.

Some botanical species are trees having similar foliage to the Lauraceae due to convergent evolution.

Some of the country's most endangered species are the Harpy eagle, the Giant anteater, the Golden toad and the Jaguar.

* Some Dracocephalum, Glechoma and Calamintha species were formerly classified in Nepeta.

* Some crustaceans, such as the coconut crab, though mainly omnivorous, will prey on turtle hatchlings, smaller crabs species, rats, and carrion

Some species form packs or live in small family groups depending on the circumstances, including the type of available food.

Some canid species have also been trapped and hunted for their fur and, especially the gray wolf and the red fox, for sport.

Some 30 spectators remained in the court during the day and were on hand to hear the verdict read.

Some remained in the Wollman enclosure, fortified with raincoats or with newspapers to cover their heads.

Some efficient designs for estimating several main effects simultaneously were found by Raj Chandra Bose and K. Kishen in 1940 at the Indian Statistical Institute, but remained little known until the Plackett-Burman designs were published in Biometrika in 1946.

Some Galenic teaching, such as his emphasis on bloodletting as a remedy for many ailments, however remained influential until well into the 19th century.

Some went to Croatia ( into Dalmatia ), where the squared variant arose and where the Glagolitic remained in use for a long time.

Some Huns remained in Pannonia for some time before they were slaughtered by Goths.

Some urban centres, for example Canterbury, Cirencester, Wroxeter, Winchester and Gloucester, remained active during the 5th and 6th centuries, surrounded by large farming estates.

Some progress was visible: agriculture in the Lowlands was steadily upgraded after 1700 and standards remained high.

Some challenges remained.

Some small portions of territories with Albanian majority remained outside the new borders and contact between the two parts was practically impossible: the Albanian population under the Bulgarian rule was heavily oppressed.

( Some IBM 7094s remained in service into the 1980s.

Some Russian individualists anarchists " found the ultimate expression of their social alienation in violence and crime, others attached themselves to avant-garde literary and artistic circles, but the majority remained " philosophical " anarchists who conducted animated parlor discussions and elaborated their individualist theories in ponderous journals and books.

Some, primarily producing telephone bills, were still in commercial use with GPO Telephones, forerunner of British Telecom, until 1981, which remained usable through parts cannibalised from redundant LEOs purchased by the GPO.

Some foreign analysts have pointed to widespread starvation, increased emigration through North Korea-China border, and new sources of information about the outside world for ordinary North Koreans as factors pointing to an imminent collapse of the regime, but North Korea has remained stable in spite of more than a decade of such predictions.

Some Poles remained in the previously Polish-ruled territories in the east which were annexed by the USSR, resulting in the present-day Polish-speaking minorities in Lithuania, Belarus and Ukraine, although many Poles were expelled or emigrated from those areas to areas within Poland's new borders.

Some remained in politics: Mackenzie Bowell continued to serve as a senator ; R. B. Bennett moved to the United Kingdom after being elevated to the House of Lords ; and a number led Her Majesty's Loyal Opposition in the Canadian parliament: John A. Macdonald, Arthur Meighen, William Lyon Mackenzie King, and Pierre Trudeau, all before being re-appointed as premier ( Mackenzie King twice ); Alexander Mackenzie and John Diefenbaker, both prior to sitting as regular Members of Parliament until their deaths ; Wilfrid Laurier dying while still in the post ; and Charles Tupper, Louis St. Laurent, and John Turner, each before they returned to private business.

Some Scottish and Welsh parishes remained officially " dry " on Sundays ( although often this merely required knocking at the back door of the pub ).

" Some contemporary Finns nicknamed him Suuri vaikenija ( The Great Silent One ), and Ron Clarke noted that Nurmi's persona remained a mystery even to Finnish runners and journalists: " Even to them, he was never quite real.

Some 9-cylinder Monosoupapes had a selector switch which allowed the pilot to cut out either three or six cylinders so that each cylinder fired only once per three engine revolutions, but the engine remained in perfect balance.

Some UN peacekeepers remained to assist the Sierra Leone government until the end of 2005.

Some, therefore, of the miserable remnant, being taken in the mountains, were murdered in great numbers ; others, constrained by famine, came and yielded themselves to be slaves for ever to their foes, running the risk of being instantly slain, which truly was the greatest favour that could be offered them: some others passed beyond the seas with loud lamentations instead of the voice of exhortation ... Others, committing the safeguard of their lives, which were in continual jeopardy, to the mountains, precipices, thickly wooded forests, and to the rocks of the seas ( albeit with trembling hearts ), remained still in their country.

Some films from this period have remained among the most well known in all of German cinema, however, a testament to the creative power of the artists who made them using the most basic of early film technology.

Some Roman structures remained in use in Milan under Lombard rule.

Some terrestrial radio relays remained in service for regional connections.