Despite the country’s generally temperate climate, there are specific regional patterns associated with temperature, frequency of sunshine, humidity, and precipitation. Germany’s northwestern and lowland portions are affected chiefly by the uniformly moist air, moderate in temperature, that is carried inland from the North Sea by the prevailing westerly winds. Although this influence affords moderately warm summers and mild winters, it is accompanied by the disadvantages of high humidities, extended stretches of rainfall, and, in the cooler seasons, fog. Precipitation diminishes eastward, as the plains open toward the Eurasian interior and the average temperatures for the warmest and coldest months become more extreme. The hilly areas of the central and southwestern regions and, to an even greater degree, the upland and plateau areas of the southeast are subject to the more pronounced ranges of hot and cold from the countervailing continental climate. The mountains have a wetter and cooler climate, with westward-facing slopes receiving the highest rainfall from maritime air masses. The Brocken in the Harz mountains receives annual precipitation of some 60 inches (1,500 mm) at an altitude in excess of 3,700 feet (1,100 metres). The sheltered lee slopes and basins have, by contrast, rainfall that is extremely low—Alsleben receives about 17 inches (432 mm) annually—and hot summers—July mean temperatures above 64 °F (18 °C)—that necessitate crop irrigation. Southeastern Germany may intermittently be the coldest area of the country in the winter, but the valleys of the Rhine, Main, Neckar, and Moselle rivers may also be the hottest in the summer. Winters in the North German Plain tend to be consistently colder, if only by a few degrees, than in the south, largely because of winds from Scandinavia. There is also a general decrease of winter temperature from west to east, with Berlin having an average temperature in January of 31.5 °F (−0.3 °C).
One anomaly of the climate of Upper Bavaria is the occasional appearance of warm, dry air passing over the northern Alps to the Bavarian Plateau. These mild winds, known as foehns (Föhn), can create an optical phenomenon that makes the Alps visible from points where they normally would be out of sight, and they also are responsible for the abrupt melting of the snow.
Annual mean precipitation varies according to region. It is lowest in the North German Plain, where it fluctuates from 20 to 30 inches (500 to 750 mm); in the Central German Uplands it ranges from nearly 30 to about 60 inches (750 to 1,500 mm) and in the Alpine regions up to and exceeding 80 inches (2,000 mm). Plant and animal life
Since Germany is a somewhat arbitrary south-north slice across central Europe, it does not have vegetation and animal life greatly different from that of neighbouring countries. Before being settled, Germany was almost totally forested, except for a few areas of marsh. There is now little truly natural vegetation; both the cultivated areas and the country’s extensive forests, which account for about one-fifth of the total land area, are man-made. Plants
After the Ice Age the loess areas were covered by oak and hornbeam forests, which are now largely gone. The sandy areas of the North German Plain were originally covered by a predominantly mixed oak-birch woodland. They were cleared and replaced by heather (Calluna vulgaris) for sheep grazing, with associated soil erosion. In the 19th century artificial fertilizer was introduced to improve some of this land for agriculture, and large stretches were forested, mainly with Scotch pine (Pinus sylvestris). The Central German Uplands are traditionally the domain of the beech (Fagus sylvatica), a tree with a leaf canopy so dense that few plants can survive beneath it. Although beech trees survive well on the poor soils covering the limestones and the Bunter Sandstone, many have been replaced by pine in the lowlands and spruce in the uplands. Other conifers, such as the Douglas and Sitka spruces, Weymouth pine, and Japanese larch, also have been introduced. In the highest elevations of the Alps, mixed forests and pasture provide grazing for cattle. German forests have suffered greatly from acid rain pollution, generally blamed on emissions (of sulfur dioxide and nitrogen oxide) from power plants, industrial operations, and motor-vehicle emissions. Damage has also been severe in southeastern Germany near the Ore Mountains, which border on the Czech Republic and its lignite-burning industries.
Bavarian ForestThe Bavarian Forest, southeastern Germany.Kurt Seebauer
Animals
The vast tracts of forest and mountainous terrain, with only scattered habitation, contribute to a surprising variety of wildlife. Game animals abound in most regions—several varieties of deer, quail, and pheasant and, in the Alpine regions, the chamois and ibex—and their numbers are protected by stringent game laws. The wild boar population, which soared after World War II because of restrictions on hunting, has now been reduced so that it no longer represents a danger to people or crops. The hare, a favoured game animal, is ubiquitous. Although the bear and wolf are now extinct in the wild, the wildcat has had a resurgence since World War II, especially in the Eifel and Hunsrück regions and in the Harz mountains. The lynx reappeared in the areas near the Czech border, and the elk and wolf are occasional intruders from the east. The polecat, marten, weasel, beaver, and badger are found in the central and southern uplands, and the otter and wildcat are among the rarer animals of the Elbe basin. Common reptiles include salamanders, slow worms, and various lizards and snakes, of which only the adder is poisonous.
Germany has several internationally recognized bird reserves. The tidal flats of Lower Saxony (Niedersächsisches Wattenmeer) and Schleswig-Holstein along the North Sea coast, the lakes of the Mecklenburg plains, and glacially formed lakes of the North German Plain are vital areas for the European migration of ducks, geese, and waders. The nature protection park at Lüneburg Heath is a haven for various species of plants, birds, insects, and reptiles. The rare white-tailed eagle can be found in the lakes of the North German Plain, whereas the golden eagle can be seen in the Alps. White storks have decreased in number, but they can still be seen, perched on enormous piles of sticks on chimneys or church towers in areas where unpolluted and undrained marsh is still found. One newly designated reserve area is now within a national park in the lower Oder River valley, which is flooded annually. The park was established as part of an effort to preserve Germany’s unique ecosystem and its hundreds of species of native birds and plants.
People
The German-speaking peoples—which include the inhabitants of Germany as well as those of Austria, Liechtenstein, and the major parts of Switzerland and Luxembourg; small portions of France, Belgium, the Netherlands, and Italy; and the remnants of German communities in eastern Europe—are extremely heterogeneous in their ethnic origins, dialectal divisions, and political and cultural heritage, in which the split between Protestantism and Roman Catholicism has played a significant role since the Protestant Reformation and Catholic Counter-Reformation in the 16th century.
Patrons in a beer garden during Oktoberfest, an annual festival held in Munich, Germany.© Pavel Losevsky/Dreamstime.com
Throughout its history Germany has been characterized by a lack of clearly defined geographic boundaries. Both the area occupied by the German peoples and the boundaries of the German state (at such times as it existed) have fluctuated constantly. The German people appear to have originated on the coastal region of the Baltic Sea and in the Baltic islands in the Bronze and early Iron ages. From about 500 bce they began to move southward, crushing and absorbing the existing Celtic kingdoms; from 58 bce they clashed with Rome along the line of the Rhine and Danube rivers. With the fall of the Roman Empire, German peoples, predominantly under Frankish tribal leadership, closely settled a large area west of the Rhine River in what is still German territory; they also penetrated deeply into Belgium and areas that later became France. The Merovingian and Carolingian empires made no distinction between what are now France and western Germany, and thus it is understandable that Charlemagne (Karl der Grosse) is recognized as an important figure in the history of both countries.