Several species of animals have proven able to acquire forms of communication through social learning, such as the Bonobo Kanzi who learned to express himself using a set of symbolic lexigrams.

Several features of this program have proven controversial ( most recently, RP11's ability to record unprotected streaming media from web sites ), and many alternative players have been developed.

Several methods of reducing the cost for general searching have been examined and the " Boyer – Moore string search algorithm " ( or Boyer – Moore – Horspool algorithm, a similar but modified version ) is one solution that has been proven to give superior results to repetitive comparisons of the entire search string along the sequence.

Several FDI reports have proven to be false, yet Minkow continued to profit from his short sales position due to sharp decreases in the reported company's stock price immediately after releasing a new report.

Several studies have proven this to be an effective method in combating various phobias, claustrophobia included.

Several recent landmark studies have proven the importance of 2C19 genotyping in treatment using clopidogrel or Plavix.

Several of his plays have proven to be Marathi theater classics.

Several cases of war crimes have been proven to have been committed by the men of the division.

Several former northern villages and archaeological sites date from the Green Sahara period of 7500-7000 to 3500-3000 BCE.

Several important archaeological and palaeontological sites, some of which have yielded fossil hominoids and hominins, are present in the Miocene to Pleistocene sedimentary sequences of the Tugen Hills.

Several archaeological digs in the castro of La Carisa ( municipality of Lena ) have found remnants of a defensive line whose main purpose was to protect the valleys of central Asturias from invaders who came from the Meseta through the Pajares pass: the construction of these fortifications reveals a high degree of organization and cooperation between the several Asturian communities, in order to defend themselves from the southern invaders.

" Several notable archaeological sites contain dwellings and other evidence of daily life 1400 years ago ; these were found preserved beneath 6 m ( 20 ft ) of volcanic ash.

Several factors complicated the construction: The lands housed a functioning water pumping station that needed to be relocated, the soil was contaminated from a century of industrial use, railway buildings needed to be torn down or moved, and the site was rich with archaeological finds.

Several archaeological finds point to prehistoric settlements in this area.

Several thousand archaeological remains have been located in the province, predominately near old camp-sites, beaches and lakes.

Several small, corpulent figures have been found during archaeological excavations of the Upper Paleolithic, the Venus of Willendorf, perhaps, being the most famous.

Several archaeological sites around the city date to the Iron Age, as well as Muslim, Roman and Hellenistic periods.

Several important and unique archaeological discoveries have been made in recent digs at the tel.

Several archaeological finds testify to the presence of Liguri, Boii ( Gauls of Celtic origin ), and from the fourteenth century B. C.

Several Mayan archaeological sites have been found at the lake.

Several settlements of Tivertsi are now archaeological sites, in Ukraine and Moldova ( Alcedar, Echimăuţi, Rudi and others ).

Several archaeological sites that date from this time are dotted across the deserts along the borders of Niger, Algeria and Libya ..

Several archaeological features have been recorded on the south and east edges of the island, these are the " red hills " typical of the Roman period and were probably relics of a process of extraction of salt from sea water.

Several former northern Nigerian villages and archaeological sites date from the Green Sahara period of 7, 500-7, 000 to 3, 500-3, 000BCE

Several hominid fossils and archaeological localities, dating to the Pliocene and Pleistocene, have been excavated by French and American teams.

Several prehistoric Native American archaeological sites, including the Boylston Street Fishweir, excavated during construction of buildings and subways in the city, have shown that the peninsula was inhabited as early as 7, 500 years before present.

Several archaeological troves in the boundary of Buchbrunn show that the village which is documented for the first time in 1244 has been a settling area from time immemorial.

Several pre-colonial archaeological sites have been found in the area of Shubie Park ; many of the artifacts that were recovered are on display at the park's Fairbanks Centre.

Several archaeological founds in Westick indicate that there was Roman colonisation long before the name " Methler " was first established in 898.

Several diseases are present in the archaeological record.

Several archaeological sites and ancient complexes have included a temple of Isis, an important goddess in Egyptian mythology:

Several archaeological sites have been recorded within the Cacaopera municipality.

Several online social network sites ( OSNs ) are among the top 10 most visited websites globally.

Several sites in Ireland are especially related to the Samhain festival.

Several nature sites exist on the Lizard Peninsula ; Predannack nature reserve, Mullion Island, Goonhilly Downs, and the Cornish Seal Sanctuary at Gweek.

Several place names in Iceland, Greenland and Norway may originate from walrus sites ; Hvalfjord, Hvallatrar and Hvalsnes to name some, all being typical walrus breeding grounds.

Several of Montshiwa ’ s other brothers were also stationed at crucial sites in the proximity of the Molopo.

Several sites were proposed as the main Expo grounds.

Several sites are situated within the border zone, making access for excavations problematic.

Several excavations have resulted in the discovery of sites of national significance.

* 1993 – Several dozen tribal leaders and residents from the Ecuadoran Amazon file a billion-dollar class-action lawsuit against Texaco, as a result of massive ecological pollution of the area and rivers around Texaco's Ecuadorian offshore drilling sites, causing toxic contamination of approximately 30, 000 residents.

Several other sites for the county seat were examined, and in 1839 it was moved to Middleport ; a court house and jail were built there.

Several sites on the National Register of Historic Places are in or near Greensboro.

Several test firings of the Falcon 1 were accomplished before SpaceX discovered that due to the overflight risk they would not be allowed to launch from Space Launch Complex 3-West ( SLC-3W ) while launch vehicles were standing on adjacent launch sites.

Several sites in Washington are on the National Register of Historic Places including the Wilkes County Courthouse, the Robert Toombs State Historic Site, and the Mary Willis Library, known for its Victorian architecture and original Tiffany stained glass windows, and for being the first free public library in the state.

Several historical sites such as Stone Tower, Steel Tower, the Wolf Pits, and Dungeon Rock, believed to be the site of still-unrecovered pirate treasure, are located here.

Several fundamental principles tend to inform the organizations and sites dedicated to open publishing, though they do so to varying degrees.

Several real-life sites are mentioned in the novel.

Several town sites were platted and incorporated in the 1850s.

Several sites on the Lake Champlain Birding Trail are located in Westport:

Several historic sites in or near Hague are listed on the National Register of Historic Places: Old St. Mary's Cemetery, Wrought-Iron Cross Site, Wrought-iron cross sites of St. Aloysius Cemetery ( Hague, North Dakota ), and Wrought-iron cross sites of St. Mary's Cemetery ( Hague, North Dakota ).