Latvia, formally the Republic of Latvia, is a nation in the Baltic locale of Northern Europe. Since its autonomy, Latvia has been alluded to as one of the Baltic states. It is circumscribed by Estonia toward the north, Lithuania toward the south, Russia toward the east, and Belarus toward the southeast, and offers a sea outskirt with Sweden toward the west. The nation has a calm occasional atmosphere. Following quite a while of Swedish, Polish and Russian principle, a standard mostly executed by the Baltic German gentry, the Republic of Latvia was built up on 18 November 1918 when it split away and pronounced freedom in the outcome of World War I. In any case, by the 1930s the nation turned out to be progressively imperious after the upset in 1934 building up a dictator routine under Karlis Ulmanis. The nation's true autonomy was hindered at the start of World War II, starting with Latvia's persuasive fuse into the Soviet Union, trailed by the attack and occupation by Nazi Germany in 1941, and the re-occupation by the Soviets in 1944 (Courland Pocket in 1945) to shape the Latvian SSR for the following 45 years. The quiet Singing Revolution, beginning in 1987, called for Baltic liberation from Soviet guideline and denouncing the Communist routine's illicit takeover. It finished with the Declaration on the Restoration of Independence of the Republic of Latvia on 4 May 1990, and reestablishing accepted autonomy on 21 August 1991. Latvia is a law based sovereign state, parliamentary republic and an in all respects exceedingly created nation as per the United Nations Human Development Index. Its capital is Riga. In spite of outside principle from the thirteenth to twentieth hundreds of years, the Latvian country kept up its personality all through the ages by means of the language and melodic customs.

Riga is the capital and biggest city of Latvia. With 637,827 occupants (2018), it is likewise the biggest city in the three Baltic states, home to 33% of Latvia's populace and one tenth of the three Baltic states' joined populace. The city lies on the Gulf of Riga, at the mouth of the Daugava waterway. Riga's region covers 307.17 km2 (118.60 sq mi) and falsehoods 1– 10 m (3 ft 3 in– 32 ft 10 in) above ocean level, on a level and sandy plain. Riga was established in 1201 and is a previous Hanseatic League part. Riga's regulatory divisions comprise of six authoritative substances: Central, Kurzeme and Northern Districts and the Latgale, Vidzeme and Zemgale Suburbs. Three elements were built up on 1 September 1941, and the other three were set up in October 1969.

Leucanthemum vulgare is an across the board blossoming plant local to Europe and the calm areas of Asia, and an acquainted plant with North America, Australia and New Zealand. Leucanthemum vulgare is a lasting herb that develops to a tallness of 60 cm (20 in) or more and has a crawling underground rhizome. The lower portions of the stem are bristly, here and there thickly furry however pretty much glabrous in the upper parts. The biggest leaves are at the base of the plant and are 4– 15 cm (1.6– 5.9 in) long, around 5 cm (2 in) wide and have a petiole. These surrenders have over to 15 teeth, or flaps or both on the edges. The leaves decline in size up the stem, the upper surrenders over to 7.5 cm (3 in) long, do not have a petiole and are profoundly toothed. The plant withstands to three "blooms" like those of an ordinary daisy. Each is a "head" or capitulum 2– 6 cm (0.8– 2 in) wide. Each head has somewhere in the range of fifteen and forty white "petals" (beam florets) 10– 20 cm (3.9– 7.9 in) long encompassing the yellow plate florets. Beneath the head is an involucre of glabrous green bracts 7– 10 mm (0.28– 0.39 in) long with earthy edges. Blossoming generally happens from pre-summer to late-spring. The seed-like achenes are 1– 3 mm (0.039– 0.12 in) long and have ten "ribs" along their edges yet come up short on a pappus.

The White wagtail (Motacilla alba) is a little passerine winged animal in the family Motacillidae, which additionally incorporates pipits and longclaws. The species breeds in quite a bit of Europe and Asia and parts of North Africa. The white wagtail is a slim flying creature, 16.5 to 19 cm (6.5 to 7.5 in) long (East Asian subspecies are longer, measuring up to 21 cm (8.3 in)), with the trademark long, always swaying tail of its family. Its normal weight is 25 g (0.88 oz) and the most extreme life expectancy in the wild is around 12 years. The white wagtail is an insectivorous fledgling of open nation, frequently close home and water. It inclines toward exposed territories for sustaining, where it can see and seek after its prey. In urban zones it has adjusted to searching on cleared regions, for example, vehicle leaves. It settles in cleft in stone dividers and comparative common and man-made structures.