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91-613: The word is derived from the Greek words ἰχθύς , ikhthus , meaning "fish"; and λογία , logia , meaning "to study". The study of fish dates from the Upper Paleolithic Revolution (with the advent of "high culture"). The science of ichthyology was developed in several interconnecting epochs, each with various significant advancements. The study of fish receives its origins from humans' desire to feed, clothe, and equip themselves with useful implements. According to Michael Barton ,

182-653: A treatise on amphibious fish. The Romans, although less devoted to science, wrote extensively about fish. Pliny the Elder , a notable Roman naturalist , compiled the ichthyological works of indigenous Greeks , including verifiable and ambiguous peculiarities such as the sawfish and mermaid , respectively. Pliny's documentation was the last significant contribution to ichthyology until the European Renaissance . The writings of three 16th-century scholars, Hippolito Salviani , Pierre Belon , and Guillaume Rondelet , signify

273-542: A "disagreement" with Rudbeck's wife and had to move out of his mentor's house; his relationship with Rudbeck did not appear to suffer. That Christmas, Linnaeus returned home to Stenbrohult to visit his parents for the first time in about three years. His mother had disapproved of his failing to become a priest, but she was pleased to learn he was teaching at the University. During a visit with his parents, Linnaeus told them about his plan to travel to Lapland ; Rudbeck had made

364-479: A catalogue of the botanical holdings in the herbarium and botanical garden of Hartekamp. He wrote it in nine months (completed in July 1737), but it was not published until 1738. It contains the first use of the name Nepenthes , which Linnaeus used to describe a genus of pitcher plants . Linnaeus stayed with Clifford at Hartekamp until 18 October 1737 (new style), when he left the house to return to Sweden. Illness and

455-491: A century was needed for Charles Darwin to provide the intellectual foundation needed to perceive that the degree of similarity in taxonomic features was a consequence of phylogenetic relationships. Close to the dawn of the 19th century, Marcus Elieser Bloch of Berlin and Georges Cuvier of Paris made attempts to consolidate the knowledge of ichthyology. Cuvier summarized all of the available information in his monumental Histoire Naturelle des Poissons . This manuscript

546-466: A child's talents than develop them". Two years after his tutoring had begun, he was sent to the Lower Grammar School at Växjö in 1717. Linnaeus rarely studied, often going to the countryside to look for plants. At some point, his father went to visit him and, after hearing critical assessments by his preceptors, he decided to put the youth as an apprentice to some honest cobbler. He reached

637-643: A collector of natural history, and to see his cabinet , as well as to visit the Chelsea Physic Garden and its keeper, Philip Miller . He taught Miller about his new system of subdividing plants, as described in Systema Naturae . At first, Miller was reluctant to use the new binomial nomenclature , preferring instead the classifications of Joseph Pitton de Tournefort and John Ray . Nevertheless, Linnaeus applauded Miller's Gardeners Dictionary . The conservative Miller actually retained in his dictionary

728-430: A copy of Sir Hans Sloane's Natural History of Jamaica , a rare book, if he let Linnaeus stay with him, and Burman accepted. On 24 September 1735, Linnaeus moved to Hartekamp to become personal physician to Clifford, and curator of Clifford's herbarium. He was paid 1,000 florins a year, with free board and lodging. Though the agreement was only for a winter of that year, Linnaeus practically stayed there until 1738. It

819-555: A curriculum designed for boys preparing for the priesthood. In the last year at the gymnasium, Linnaeus's father visited to ask the professors how his son's studies were progressing; to his dismay, most said that the boy would never become a scholar. Rothman believed otherwise, suggesting Linnaeus could have a future in medicine. The doctor offered to have Linnaeus live with his family in Växjö and to teach him physiology and botany. Nils accepted this offer. Rothman showed Linnaeus that botany

910-560: A director of the Dutch East India Company and the owner of a rich botanical garden at the estate of Hartekamp in Heemstede . Clifford was very impressed with Linnaeus's ability to classify plants, and invited him to become his physician and superintendent of his garden. Linnaeus had already agreed to stay with Burman over the winter, and could thus not accept immediately. However, Clifford offered to compensate Burman by offering him

1001-529: A dissertation, written back in Sweden, entitled Dissertatio medica inauguralis in qua exhibetur hypothesis nova de febrium intermittentium causa , in which he laid out his hypothesis that malaria arose only in areas with clay-rich soils. Although he failed to identify the true source of disease transmission, (i.e., the Anopheles mosquito ), he did correctly predict that Artemisia annua ( wormwood ) would become

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1092-456: A family, he received permission to marry his fiancée, Sara Elisabeth Moræa. Their wedding was held 26 June 1739. Seventeen months later, Sara gave birth to their first son, Carl . Two years later, a daughter, Elisabeth Christina , was born, and the subsequent year Sara gave birth to Sara Magdalena, who died when 15 days old. Sara and Linnaeus would later have four other children: Lovisa, Sara Christina, Johannes and Sophia. In May 1741, Linnaeus

1183-476: A naturalist." Linnaeus has been called Princeps botanicorum (Prince of Botanists) and "The Pliny of the North". He is also considered one of the founders of modern ecology . In botany, the abbreviation L. is used to indicate Linnaeus as the authority for a species' name. In zoology, the abbreviation Linnaeus is generally used; the abbreviations L., Linnæus and Linné are also used. In older publications,

1274-472: A new benefactor, Olof Celsius , who was a professor of theology and an amateur botanist. He received Linnaeus into his home and allowed him use of his library, which was one of the richest botanical libraries in Sweden. In 1729, Linnaeus wrote a thesis, Praeludia Sponsaliorum Plantarum on plant sexual reproduction . This attracted the attention of Rudbeck; in May 1730, he selected Linnaeus to give lectures at

1365-564: A number of pre-Linnaean binomial signifiers discarded by Linnaeus but which have been retained by modern botanists. He only fully changed to the Linnaean system in the edition of The Gardeners Dictionary of 1768. Miller ultimately was impressed, and from then on started to arrange the garden according to Linnaeus's system. Linnaeus also travelled to Oxford University to visit the botanist Johann Jacob Dillenius . He failed to make Dillenius publicly fully accept his new classification system, though

1456-611: A physician, and thus to make it possible to support a family. Once again, Linnaeus found a patron; he became acquainted with Count Carl Gustav Tessin , who helped him get work as a physician at the Admiralty. During this time in Stockholm, Linnaeus helped found the Royal Swedish Academy of Science ; he became the first Praeses of the academy by drawing of lots. Because his finances had improved and were now sufficient to support

1547-556: A practical way, making this the first proto-modern Flora . The account covered 534 species, used the Linnaean classification system and included, for the described species, geographical distribution and taxonomic notes. It was Augustin Pyramus de Candolle who attributed Linnaeus with Flora Lapponica as the first example in the botanical genre of Flora writing. Botanical historian E. L. Greene described Flora Lapponica as "the most classic and delightful" of Linnaeus's works. It

1638-419: A prominent ichthyologist and professor at Centre College , "the earliest ichthyologists were hunters and gatherers who had learned how to obtain the most useful fish, where to obtain them in abundance, and at what times they might be the most available". Early cultures manifested these insights in abstract and identifiable artistic expressions. Informal, scientific descriptions of fish are represented within

1729-494: A scientific manuscript containing 420 species of fish, 178 of these newly discovered. The fish contained within this informative literature were arranged in a provisional system of classification. The classification used within the Historia Piscium was further developed by Carl Linnaeus , the "father of modern taxonomy". His taxonomic approach became the systematic approach to the study of organisms, including fish. Linnaeus

1820-566: A small group of students to Dalarna . Funded by the Governor of Dalarna, the expedition was to catalogue known natural resources and discover new ones, but also to gather intelligence on Norwegian mining activities at Røros . His relations with Nils Rosén having worsened, Linnaeus accepted an invitation from Claes Sohlberg, son of a mining inspector, to spend the Christmas holiday in Falun , where Linnaeus

1911-462: A source of antimalarial medications. Within two weeks he had completed his oral and practical examinations and was awarded a doctoral degree. That summer Linnaeus reunited with Peter Artedi , a friend from Uppsala with whom he had once made a pact that should either of the two predecease the other, the survivor would finish the decedent's work. Ten weeks later, Artedi drowned in the canals of Amsterdam , leaving behind an unfinished manuscript on

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2002-483: A specific purpose. The early modern humans who expanded into Europe, commonly referred to as the Cro-Magnons , left many sophisticated stone tools, carved and engraved pieces on bone, ivory and antler , cave paintings and Venus figurines . The Neanderthals continued to use Mousterian stone tool technology and possibly Châtelperronian technology. These tools disappeared from the archeological record at around

2093-452: A thesis along with Frederick Lindberg, a physician student, based on their experiences. In the tradition of the period, this dissertation was essentially an idea of the presiding reviewer ( prases ) expounded upon by the student. Linnaeus's dissertation was translated into French by J. E. Gilibert in 1770 as La Nourrice marâtre, ou Dissertation sur les suites funestes du nourrisage mercénaire . Linnaeus suggested that children might absorb

2184-515: A way to convey seasonal behavioural information about hunted animals. Lines (|) and dots (•) were apparently used interchangeably to denote lunar months, while the (Y) sign apparently signified "To give birth". These characters were seemingly combined to convey the breeding period of hunted animals. The climate of the period in Europe saw dramatic changes, and included the Last Glacial Maximum ,

2275-555: Is based on a cave lion skeleton found in Seigsdorf, Germany which has hunting lesions. 14,000 BP Fertile Crescent : Europe : Africa : Siberia : The Upper Paleolithic in the Franco-Cantabrian region : Carl Linnaeus Carl Linnaeus (23 May 1707 – 10 January 1778), also known after ennoblement in 1761 as Carl von Linné , was a Swedish biologist and physician who formalised binomial nomenclature ,

2366-412: Is in use by contemporary ichthyologists. Furthermore, he revised the orders introduced by Artedi, placing significance on pelvic fins . Fish lacking this appendage were placed within the order Apodes; fish having abdominal, thoracic, or jugular pelvic fins were termed Abdominales, Thoracici, and Jugulares, respectively. However, these alterations were not grounded within evolutionary theory. Therefore, over

2457-791: Is the third and last subdivision of the Paleolithic or Old Stone Age . Very broadly, it dates to between 50,000 and 12,000 years ago (the beginning of the Holocene ), according to some theories coinciding with the appearance of behavioral modernity in early modern humans , until the advent of the Neolithic Revolution and agriculture . Anatomically modern humans (i.e. Homo sapiens ) are believed to have emerged in Africa around 300,000 years ago. It has been argued by some that their ways of life changed relatively little from that of archaic humans of

2548-800: The Balkans , parts of the Iberian Peninsula and areas around the Black Sea . This period saw cultures such as the Solutrean in France and Spain. Human life may have continued on top of the ice sheet, but we know next to nothing about it, and very little about the human life that preceded the European glaciers. In the early part of the period, up to about 30 kya, the Mousterian Pluvial made northern Africa, including

2639-446: The Beast of Revelation . Even at the risk of incurring the mayor's wrath, Linnaeus made his observations public, dashing the mayor's dreams of selling the hydra for an enormous sum. Linnaeus and Sohlberg were forced to flee from Hamburg. Linnaeus began working towards his degree as soon as he reached Harderwijk , a university known for awarding degrees in as little as a week. He submitted

2730-533: The Judeo-Christian tradition. The Old Testament laws of kashrut forbade the consumption of fish without scales or appendages. Theologians and ichthyologists believe that the apostle Peter and his contemporaries harvested the fish that are today sold in modern industry along the Sea of Galilee , presently known as Lake Kinneret . These fish include cyprinids of the genera Barbus and Mirogrex , cichlids of

2821-556: The Middle Paleolithic , until about 50,000 years ago, when there was a marked increase in the diversity of artefacts found associated with modern human remains. This period coincides with the most common date assigned to expansion of modern humans from Africa throughout Asia and Eurasia, which contributed to the extinction of the Neanderthals . The Upper Paleolithic has the earliest known evidence of organized settlements , in

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2912-815: The Sahara , well-watered and with lower temperatures than today; after the end of the Pluvial the Sahara became arid. The Last Glacial Maximum was followed by the Allerød oscillation , a warm and moist global interstadial that occurred around 13.5 to 13.8 kya. Then there was a very rapid onset, perhaps within as little as a decade, of the cold and dry Younger Dryas climate period, giving sub-arctic conditions to much of northern Europe. The Preboreal rise in temperatures also began sharply around 10.3 kya, and by its end around 9.0 kya had brought temperatures nearly to present day levels, although

3003-490: The curate of the small village of Stenbrohult in Småland. Christina was the daughter of the rector of Stenbrohult, Samuel Brodersonius. A year after Linnaeus's birth, his grandfather Samuel Brodersonius died, and his father Nils became the rector of Stenbrohult. The family moved into the rectory from the curate's house. Even in his early years, Linnaeus seemed to have a liking for plants, flowers in particular. Whenever he

3094-439: The fish hook , the oil lamp , rope , and the eyed needle . Fishing of pelagic fish species and navigating the open ocean is evidenced by sites from Timor and Buka ( Solomon Islands ). The changes in human behavior have been attributed to changes in climate, encompassing a number of global temperature drops. These led to a worsening of the already bitter cold of the last glacial period (popularly but incorrectly called

3185-694: The Americas by about 15 ka. In Western Eurasia, the Paleolithic eases into the so-called Epipaleolithic or Mesolithic from the end of the LGM, beginning 15 ka. The Holocene glacial retreat begins 11.7 ka ( 10th millennium BC ), falling well into the Old World Epipaleolithic, and marking the beginning of the earliest forms of farming in the Fertile Crescent . Both Homo erectus and Neanderthals used

3276-780: The Fish of the British Museum between 1859 and 1870, describing over 6,800 species and mentioning another 1,700. Generally considered one of the most influential ichthyologists, David Starr Jordan wrote 650 articles and books on the subject and served as president of Indiana University and Stanford University . Members of this list meet one or more of the following criteria: 1) Author of 50 or more fish taxon names, 2) Author of major reference work in ichthyology, 3) Founder of major journal or museum, 4) Person most notable for other reasons who has also worked in ichthyology. Upper Paleolithic The Upper Paleolithic (or Upper Palaeolithic )

3367-663: The Renaissance marked the commencement of a new epoch in ichthyology. The Renaissance culminated with the era of exploration and colonization, and upon the cosmopolitan interest in navigation came the specialization in naturalism. Georg Marcgrave of Saxony composed the Naturalis Brasilae in 1648. This document contained a description of 100 species of fish indigenous to the Brazilian coastline. In 1686, John Ray and Francis Willughby collaboratively published Historia Piscium ,

3458-567: The Scottish doctor Isaac Lawson , the manuscript was published as Systema Naturae (1735). Linnaeus became acquainted with one of the most respected physicians and botanists in the Netherlands, Herman Boerhaave , who tried to convince Linnaeus to make a career there. Boerhaave offered him a journey to South Africa and America, but Linnaeus declined, stating he would not stand the heat. Instead, Boerhaave convinced Linnaeus that he should visit

3549-547: The Swedish province of Västergötland . He set out from Uppsala on 12 June and returned on 11 August. On the expedition his primary companion was Erik Gustaf Lidbeck, a student who had accompanied him on his previous journey. Linnaeus described his findings from the expedition in the book Wästgöta-Resa , published the next year. After he returned from the journey, the Government decided Linnaeus should take on another expedition to

3640-490: The University although the young man was only a second-year student. His lectures were popular, and Linnaeus often addressed an audience of 300 people. In June, Linnaeus moved from Celsius's house to Rudbeck's to become the tutor of the three youngest of his 24 children. His friendship with Celsius did not wane and they continued their botanical expeditions. Over that winter, Linnaeus began to doubt Tournefort's system of classification and decided to create one of his own. His plan

3731-521: The abbreviation "Linn." is found. Linnaeus's remains constitute the type specimen for the species Homo sapiens following the International Code of Zoological Nomenclature , since the sole specimen that he is known to have examined was himself. Linnaeus was born in the village of Råshult in Småland , Sweden, on 23 May 1707. He was the first child of Nicolaus (Nils) Ingemarsson (who later adopted

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3822-534: The age of 17, Linnaeus had become well acquainted with the existing botanical literature. He remarks in his journal that he "read day and night, knowing like the back of my hand, Arvidh Månsson's Rydaholm Book of Herbs, Tillandz's Flora Åboensis, Palmberg's Serta Florea Suecana, Bromelii's Chloros Gothica and Rudbeckii's Hortus Upsaliensis". Linnaeus entered the Växjö Katedralskola in 1724, where he studied mainly Greek , Hebrew , theology and mathematics ,

3913-442: The botanist Johannes Burman . After his visit, Burman, impressed with his guest's knowledge, decided Linnaeus should stay with him during the winter. During his stay, Linnaeus helped Burman with his Thesaurus Zeylanicus . Burman also helped Linnaeus with the books on which he was working: Fundamenta Botanica and Bibliotheca Botanica . In August 1735, during Linnaeus's stay with Burman, he met George Clifford III ,

4004-424: The class of organisms. Linnaeus published Species Plantarum , the work which is now internationally accepted as the starting point of modern botanical nomenclature , in 1753. The first volume was issued on 24 May, the second volume followed on 16 August of the same year. The book contained 1,200 pages and was published in two volumes; it described over 7,300 species. The same year the king dubbed him knight of

4095-409: The classification of fish. One of the first scientists Linnaeus met in the Netherlands was Johan Frederik Gronovius , to whom Linnaeus showed one of the several manuscripts he had brought with him from Sweden. The manuscript described a new system for classifying plants. When Gronovius saw it, he was very impressed, and offered to help pay for the printing. With an additional monetary contribution by

4186-729: The climate was wetter. This period saw the Upper Paleolithic give way to the start of the following Mesolithic cultural period. As the glaciers receded sea levels rose; the English Channel , Irish Sea and North Sea were land at this time, and the Black Sea a fresh-water lake. In particular the Atlantic coastline was initially far out to sea in modern terms in most areas, though the Mediterranean coastline has retreated far less, except in

4277-452: The coldest phase of the last glacial period , which lasted from about 26.5 to 19 kya, being coldest at the end, before relatively rapid warming (all dates vary somewhat for different areas, and in different studies). During the Maximum, most of Northern Europe was covered by an ice-sheet , forcing human populations into the areas known as Last Glacial Maximum refugia , including modern Italy and

4368-408: The conception of modern ichthyology. The investigations of these individuals were based upon actual research in comparison to ancient recitations. This property popularized and emphasized these discoveries. Despite their prominence, Rondelet's De Piscibus Marinis is regarded as the most influential, identifying 244 species of fish. The incremental alterations in navigation and shipbuilding throughout

4459-440: The expedition were later published in Öländska och Gothländska Resa , written in Swedish. Like Flora Lapponica , it contained both zoological and botanical observations, as well as observations concerning the culture in Öland and Gotland. During the summer of 1745, Linnaeus published two more books: Flora Suecica and Fauna Suecica . Flora Suecica was a strictly botanical book, while Fauna Suecica

4550-411: The family name Linnaeus) and Christina Brodersonia. His siblings were Anna Maria Linnæa, Sofia Juliana Linnæa, Samuel Linnæus (who would eventually succeed their father as rector of Stenbrohult and write a manual on beekeeping ), and Emerentia Linnæa. His father taught him Latin as a small child. One of a long line of peasants and priests, Nils was an amateur botanist , a Lutheran minister , and

4641-538: The faunal documentation of North America. They often traveled with one another. Rafinesque wrote Ichthyologic Ohiensis in 1820. In addition, Louis Agassiz of Switzerland established his reputation through the study of freshwater fish and the first comprehensive treatment of palaeoichthyology, Poisson Fossil's . In the 1840s, Agassiz moved to the United States, where he taught at Harvard University until his death in 1873. Albert Günther published his Catalogue of

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4732-422: The first edition of his Systema Naturae in the Netherlands. He then returned to Sweden where he became professor of medicine and botany at Uppsala. In the 1740s, he was sent on several journeys through Sweden to find and classify plants and animals. In the 1750s and 1760s, he continued to collect and classify animals, plants, and minerals, while publishing several volumes. By the time of his death in 1778, he

4823-544: The flora and fauna in the vicinity of Uppsala. Linnaeus published Philosophia Botanica in 1751. The book contained a complete survey of the taxonomy system he had been using in his earlier works. It also contained information of how to keep a journal on travels and how to maintain a botanical garden. During Linnaeus's time it was normal for upper class women to have wet nurses for their babies. Linnaeus joined an ongoing campaign to end this practice in Sweden and promote breast-feeding by mothers. In 1752 Linnaeus published

4914-698: The form of campsites, some with storage pits. Artistic work blossomed, with cave painting, petroglyphs , carvings and engravings on bone or ivory. The first evidence of human fishing is also found from a 125,000 years old artefacts in Buya , Eritrea and in other places such as Blombos cave in South Africa . More complex social groupings emerged, supported by more varied and reliable food sources and specialized tool types. This probably contributed to increasing group identification or ethnicity . The peopling of Australia most likely took place before c. 60 ka . Europe

5005-516: The genus Sarotherodon , and Mugil cephalus of the family Mugilidae . Aristotle incorporated ichthyology into formal scientific study. Between 333 and 322 BC, he provided the earliest taxonomic classification of fish, accurately describing 117 species of Mediterranean fish. Furthermore, Aristotle documented anatomical and behavioral differences between fish and marine mammals . After his death, some of his pupils continued his ichthyological research. Theophrastus , for example, composed

5096-877: The journey in 1695, but the detailed results of his exploration were lost in a fire seven years afterwards. Linnaeus's hope was to find new plants, animals and possibly valuable minerals. He was also curious about the customs of the native Sami people , reindeer-herding nomads who wandered Scandinavia's vast tundras. In April 1732, Linnaeus was awarded a grant from the Royal Society of Sciences in Uppsala for his journey. Linnaeus began his expedition from Uppsala on 12 May 1732, just before he turned 25. He travelled on foot and horse, bringing with him his journal, botanical and ornithological manuscripts and sheets of paper for pressing plants. Near Gävle he found great quantities of Campanula serpyllifolia , later known as Linnaea borealis ,

5187-577: The kindness of Dutch friends obliged him to stay some months longer in Holland. In May 1738, he set out for Sweden again. On the way home, he stayed in Paris for about a month, visiting botanists such as Antoine de Jussieu . After his return, Linnaeus never again left Sweden. When Linnaeus returned to Sweden on 28 June 1738, he went to Falun , where he entered into an engagement to Sara Elisabeth Moræa . Three months later, he moved to Stockholm to find employment as

5278-505: The last ice age ). Such changes may have reduced the supply of usable timber and forced people to look at other materials. In addition, flint becomes brittle at low temperatures and may not have functioned as a tool. Some notational signs, used next to images of animals, may have appeared as early as the Upper Palaeolithic in Europe circa 35,000 BCE, and may be the earliest proto-writing : several symbols were used in combination as

5369-524: The last year of the Lower School when he was fifteen, which was taught by the headmaster, Daniel Lannerus, who was interested in botany. Lannerus noticed Linnaeus's interest in botany and gave him the run of his garden. He also introduced him to Johan Rothman, the state doctor of Småland and a teacher at Katedralskolan (a gymnasium ) in Växjö. Also a botanist, Rothman broadened Linnaeus's interest in botany and helped him develop an interest in medicine. By

5460-648: The modern system of naming organisms. He is known as the "father of modern taxonomy ". Many of his writings were in Latin; his name is rendered in Latin as Carolus Linnæus and, after his 1761 ennoblement , as Carolus a Linné . Linnaeus was the son of a curate and was born in Råshult , in the countryside of Småland , southern Sweden . He received most of his higher education at Uppsala University and began giving lectures in botany there in 1730. He lived abroad between 1735 and 1738, where he studied and also published

5551-581: The north of the Adriatic and the Aegean . The rise in sea levels continued until at least 7.5 kya ( 5500 BC ), so evidence of human activity along Europe's coasts in the Upper Paleolithic is mostly lost, though some traces have been recovered by fishing boats and marine archaeology , especially from Doggerland , the lost area beneath the North Sea. The first direct evidence for Neanderthals hunting cave lions . This

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5642-455: The personality of their wet nurse through the milk. He admired the child care practices of the Lapps and pointed out how healthy their babies were compared to those of Europeans who employed wet nurses. He compared the behaviour of wild animals and pointed out how none of them denied their newborns their breastmilk. It is thought that his activism played a role in his choice of the term Mammalia for

5733-455: The quality of its ferruginous water. The journey was successful, and Linnaeus's observations were published the next year in Skånska Resa . In 1750, Linnaeus became rector of Uppsala University, starting a period where natural sciences were esteemed. Perhaps the most important contribution he made during his time at Uppsala was to teach; many of his students travelled to various places in

5824-709: The same crude stone tools. Archaeologist Richard G. Klein , who has worked extensively on ancient stone tools, describes the stone tool kit of archaic hominids as impossible to categorize. He argues that almost everywhere, whether Asia , Africa or Europe , before 50,000 years ago all the stone tools are much alike and unsophisticated. Firstly among the artefacts of Africa, archeologists found they could differentiate and classify those of less than 50,000 years into many different categories, such as projectile points, engraving tools, knife blades, and drilling and piercing tools. These new stone-tool types have been described as being distinctly differentiated from each other; each tool had

5915-421: The same time the Neanderthals themselves disappeared from the fossil record, about 40,000 cal BP. Settlements were often located in narrow valley bottoms, possibly associated with hunting of passing herds of animals. Some of them may have been occupied year round, though more commonly they appear to have been used seasonally; people moved between the sites to exploit different food sources at different times of

6006-561: The southernmost province Scania . This journey was postponed, as Linnaeus felt too busy. In 1747, Linnaeus was given the title archiater , or chief physician, by the Swedish king Adolf Frederick —a mark of great respect. The same year he was elected member of the Academy of Sciences in Berlin . In the spring of 1749, Linnaeus could finally journey to Scania , again commissioned by the government. With him he brought his student Olof Söderberg. On

6097-744: The twinflower that would become his favourite. He sometimes dismounted on the way to examine a flower or rock and was particularly interested in mosses and lichens , the latter a main part of the diet of the reindeer , a common and economically important animal in Lapland. Linnaeus travelled clockwise around the coast of the Gulf of Bothnia , making major inland incursions from Umeå , Luleå and Tornio . He returned from his six-month-long, over 2,000 kilometres (1,200 mi) expedition in October, having gathered and observed many plants, birds and rocks. Although Lapland

6188-636: The two men remained in correspondence for many years afterwards. Linnaeus dedicated his Critica Botanica to him, as " opus botanicum quo absolutius mundus non-vidit ". Linnaeus would later name a genus of tropical tree Dillenia in his honour. He then returned to Hartekamp, bringing with him many specimens of rare plants. The next year, 1737, he published Genera Plantarum , in which he described 935 genera of plants, and shortly thereafter he supplemented it with Corollarium Generum Plantarum , with another sixty ( sexaginta ) genera. His work at Hartekamp led to another book, Hortus Cliffortianus ,

6279-469: The two professors who taught at the medical faculty at Uppsala: Olof Rudbeck the Younger and Lars Roberg . Although Rudbeck and Roberg had undoubtedly been good professors, by then they were older and not so interested in teaching. Rudbeck no longer gave public lectures, and had others stand in for him. The botany, zoology, pharmacology and anatomy lectures were not in their best state. In Uppsala, Linnaeus met

6370-455: The use of his library, which included many books about botany. He also gave the student free admission to his lectures. In his spare time, Linnaeus explored the flora of Skåne, together with students sharing the same interests. In August 1728, Linnaeus decided to attend Uppsala University on the advice of Rothman, who believed it would be a better choice if Linnaeus wanted to study both medicine and botany. Rothman based this recommendation on

6461-539: The way to Scania, he made his last visit to his brothers and sisters in Stenbrohult since his father had died the previous year. The expedition was similar to the previous journeys in most aspects, but this time he was also ordered to find the best place to grow walnut and Swedish whitebeam trees; these trees were used by the military to make rifles. While there, they also visited the Ramlösa mineral spa , where he remarked on

6552-471: The way, the pair stopped in Hamburg , where they met the mayor, who proudly showed them a supposed wonder of nature in his possession: the taxidermied remains of a seven-headed hydra . Linnaeus quickly discovered the specimen was a fake , cobbled together from the jaws and paws of weasels and the skins of snakes. The provenance of the hydra suggested to Linnaeus that it had been manufactured by monks to represent

6643-477: The world to collect botanical samples. Linnaeus called the best of these students his "apostles". His lectures were normally very popular and were often held in the Botanical Garden. He tried to teach the students to think for themselves and not trust anybody, not even him. Even more popular than the lectures were the botanical excursions made every Saturday during summer, where Linnaeus and his students explored

6734-486: The year. Hunting was important, and caribou/wild reindeer "may well be the species of single greatest importance in the entire anthropological literature on hunting". Technological advances included significant developments in flint tool manufacturing, with industries based on fine blades rather than simpler and shorter flakes . Burins and racloirs were used to work bone, antler and hides . Advanced darts and harpoons also appear in this period, along with

6825-528: The æ ligature, both in handwritten documents and in publications. Carl's patronymic would have been Nilsson, as in Carl Nilsson Linnæus. Linnaeus's father began teaching him basic Latin, religion, and geography at an early age. When Linnaeus was seven, Nils decided to hire a tutor for him. The parents picked Johan Telander, a son of a local yeoman . Linnaeus did not like him, writing in his autobiography that Telander "was better calculated to extinguish

6916-433: Was zoological . Anders Celsius had created the temperature scale named after him in 1742. Celsius's scale was originally inverted compared to the way it is used today, with water boiling at 0 °C and freezing at 100 °C. Linnaeus was the one who inverted the scale to its present usage, in 1745. In the summer of 1746, Linnaeus was once again commissioned by the Government to carry out an expedition, this time to

7007-640: Was a professor at the University of Uppsala and an eminent botanist ; however, one of his colleagues, Peter Artedi , earned the title "father of ichthyology" through his indispensable advancements. Artedi contributed to Linnaeus's refinement of the principles of taxonomy. Furthermore, he recognized five additional orders of fish: Malacopterygii, Acanthopterygii, Branchiostegi, Chondropterygii, and Plagiuri . Artedi developed standard methods for making counts and measurements of anatomical features that are modernly exploited. Another associate of Linnaeus, Albertus Seba ,

7098-428: Was a prosperous pharmacist from Amsterdam . Seba assembled a cabinet, or collection, of fish. He invited Artedi to use this assortment of fish; in 1735, Artedi fell into an Amsterdam canal and drowned at the age of 30. Linnaeus posthumously published Artedi's manuscripts as Ichthyologia, sive Opera Omnia de Piscibus (1738). His refinement of taxonomy culminated in the development of the binomial nomenclature , which

7189-413: Was a region with limited biodiversity , Linnaeus described about 100 previously unidentified plants. These became the basis of his book Flora Lapponica . However, on the expedition to Lapland, Linnaeus used Latin names to describe organisms because he had not yet developed the binomial system. In Flora Lapponica Linnaeus's ideas about nomenclature and classification were first used in

7280-629: Was a serious subject. He taught Linnaeus to classify plants according to Tournefort's system. Linnaeus was also taught about the sexual reproduction of plants, according to Sébastien Vaillant . In 1727, Linnaeus, age 21, enrolled in Lund University in Skåne . He was registered as Carolus Linnæus , the Latin form of his full name, which he also used later for his Latin publications. Professor Kilian Stobæus , natural scientist, physician and historian, offered Linnaeus tutoring and lodging, as well as

7371-441: Was appointed Professor of Medicine at Uppsala University, first with responsibility for medicine-related matters. Soon, he changed place with the other Professor of Medicine, Nils Rosén, and thus was responsible for the Botanical Garden (which he would thoroughly reconstruct and expand), botany and natural history , instead. In October that same year, his wife and nine-month-old son followed him to live in Uppsala. Ten days after he

7462-482: Was appointed professor, he undertook an expedition to the island provinces of Öland and Gotland with six students from the university to look for plants useful in medicine. They stayed on Öland until 21 June, then sailed to Visby in Gotland. Linnaeus and the students stayed on Gotland for about a month, and then returned to Uppsala. During this expedition, they found 100 previously unrecorded plants. The observations from

7553-448: Was during this expedition that Linnaeus had a flash of insight regarding the classification of mammals. Upon observing the lower jawbone of a horse at the side of a road he was travelling, Linnaeus remarked: "If I only knew how many teeth and of what kind every animal had, how many teats and where they were placed, I should perhaps be able to work out a perfectly natural system for the arrangement of all quadrupeds." In 1734, Linnaeus led

7644-563: Was here that he wrote a book Hortus Cliffortianus , in the preface of which he described his experience as "the happiest time of my life". (A portion of Hartekamp was declared as public garden in April 1956 by the Heemstede local authority, and was named "Linnaeushof". It eventually became, as it is claimed, the biggest playground in Europe. ) In July 1736, Linnaeus travelled to England, at Clifford's expense. He went to London to visit Sir Hans Sloane,

7735-495: Was named Ingemarsson after his father Ingemar Bengtsson. When Nils was admitted to the University of Lund , he had to take on a family name. He adopted the Latinate name Linnæus after a giant linden tree (or lime tree), lind in Swedish, that grew on the family homestead. This name was spelled with the æ ligature . When Carl was born, he was named Carl Linnæus, with his father's family name. The son also always spelled it with

7826-420: Was one of the most acclaimed scientists in Europe. Philosopher Jean-Jacques Rousseau sent him the message: "Tell him I know no greater man on Earth." Johann Wolfgang von Goethe wrote: "With the exception of Shakespeare and Spinoza , I know no one among the no longer living who has influenced me more strongly." Swedish author August Strindberg wrote: "Linnaeus was in reality a poet who happened to become

7917-483: Was peopled after c. 45 ka. Anatomically modern humans are known to have expanded northward into Siberia as far as the 58th parallel by about 45 ka ( Ust'-Ishim man ). The Upper Paleolithic is divided by the Last Glacial Maximum (LGM), from about 25 to 15 ka. The peopling of the Americas occurred during this time, with East and Central Asia populations reaching the Bering land bridge after about 35 ka, and expanding into

8008-538: Was permitted to visit the mines. In April 1735, at the suggestion of Sohlberg's father, Linnaeus and Sohlberg set out for the Dutch Republic , where Linnaeus intended to study medicine at the University of Harderwijk while tutoring Sohlberg in exchange for an annual salary. At the time, it was common for Swedes to pursue doctoral degrees in the Netherlands , then a highly revered place to study natural history. On

8099-604: Was published between 1828 and 1849 in a 22-volume series. This document describes 4,514 species of fish, 2,311 of these new to science. It remains one of the most ambitious treatises of the modern world. Scientific exploration of the Americas advanced knowledge of the remarkable diversity of fish . Charles Alexandre Lesueur was a student of Cuvier. He made a cabinet of fish dwelling within the Great Lakes and Saint Lawrence River regions. Adventurous individuals such as John James Audubon and Constantine Samuel Rafinesque figure in

8190-738: Was to divide the plants by the number of stamens and pistils . He began writing several books, which would later result in, for example, Genera Plantarum and Critica Botanica . He also produced a book on the plants grown in the Uppsala Botanical Garden , Adonis Uplandicus . Rudbeck's former assistant, Nils Rosén , returned to the University in March 1731 with a degree in medicine. Rosén started giving anatomy lectures and tried to take over Linnaeus's botany lectures, but Rudbeck prevented that. Until December, Rosén gave Linnaeus private tutoring in medicine. In December, Linnaeus had

8281-414: Was upset, he was given a flower, which immediately calmed him. Nils spent much time in his garden and often showed flowers to Linnaeus and told him their names. Soon Linnaeus was given his own patch of earth where he could grow plants. Carl's father was the first in his ancestry to adopt a permanent surname. Before that, ancestors had used the patronymic naming system of Scandinavian countries: his father

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