12 January 2023

BRAZIL: NATURE

SOME LANDSCAPES FOR BRAZIL: SAND FIELS, DRY SEMIDESERTS, NEBULOUS MOUNTAINS, RIVERINE TROPICAL RAINFORESTS AND STEPPE GRASSLANDS

LOCATION ‣ present-day Brazil was part of the ancient continent Pangea, a term coined by Alfred Wegener in his 1920 book - including, most visible evidence of this split is in the similar shape of the coastlines of modern-day Brazil and West Africa. According to the probable distribution of the supercontinent, present-day Brazil had land connections with its present-day neighbors and with several West African countries, from Sierra Leone to Namibia. From 550 to 180 M years ago, Brazil was part of Gondwanaland, the southern continent, maintaining its same neighborhood in Pangaea. This continent follows a set of high-intensity events of the Neoproterozoic period, called the Brasiliana Orogeny. A high interest map for similar geology of northern South America and W Africa is available in Steel Club (SEE).

ANTIPODES ‣ most of the World has no antipodes on land. The exception is for South America, East and Southeast Asia, Antarctica and the Arctic region. Much of the Canadian islands, Greenland and a fraction of Siberia are antipodes of Antarctica, including the Antarctic Peninsula. A very significant portion from China is antipodal to Argentina and Chile, Peru antipodal to Indochina, Ecuador antipodal to peninsular Malaysia and Colombia antipodal to Sumatra. Sulawesi is antipode of Guyana and Pará state in N Brazil, while Borneo and the Philippines are antipodes of Brazil, in the states of Mato Grosso, Pará, Roraima and Amazonas.

EXTREMES AND COORDINATES OF BRAZIL ‣ situated entirely in the Western Hemisphere, the three latitudinal extremes (west, mainland east, over east) of the country are west Greenwich. Crossed by the Equator and the Tropic of Capricorn, the northern end of the country is in the Northern Hemisphere, and the southern end is in the southern temperate region. Brazil is the longest country in the world, spanning 4,395 km from north to south, and the only country in the world that has the equator and a tropical line (Tropic of Capricorn) running through it. For many curiosities for Brazilian territory, see Lista de Extremos do Brasil (Wikipedia).

ZONES

Northern Hemisphere cover in Brazil 601,427 km² (7,062 % of total area), in approximate values in manual measurement of Brazil in X-Ray in Google Earth polygon tool, are in Amazonas (140,600 km² in western portion, 3,960 km² in eastern portion), Roraima (201,347 km²), Pará (128,234 km²) and Amapá (127,286 km²). With same metodology, temperate zone cover a very similar area, 600,935 km² (7,056% of country area) in partial São Paulo (48,319 km²), Mato Grosso do Sul (8,250 km²), and Paraná (167,272 km²), and over Santa Catarina (95,346 km²) and Rio Grande do Sul states (281,748 km²).

EXTREMES

The distances of the latitudinal and longitudinal extremes are almost equivalent, with a difference of only 53 km, less than 2% of both (4,379 km N/S, 4,323 km E/W). Interestingly, the continental E and W extremes are almost at the same latitude (0º22'48'' difference), which makes the segment that connects them almost coincident with the largest parallel in the national territory (approx. 7º21' S) and also the longest 'straight' line inside Brazilian territory. The longest meridian in the national territory (approx. 53º29' W) is approximately 3,832 km long and is quite distinct from the segment that joins the N and S extremes.

N: Monte Caburaí, Roraima (RR, 05°16′10″ N; for details inside a expedition, see Amazonas Abenteuer).

The extreme north of Brazil is the 10th most southern of all those in the Northern Hemisphere (SEE).

E (continental): Ponta do Seixas, Paraíba (PB, 34°47′34″ W).

Easternmost continental part of Brazil is the 14th easternmost of all the countries that have it west of Greenwich (SEE), and the easternmost of the Americas.

E (over): Ilha do Sul, Ilhas de Martim Vaz, Espírito Santo (ES, 28°50′51″ W).

S: Arroio Chuí, Rio Grande do Sul (RS, 33°45′03″ S).

The extreme south of Brazil is the 7th most southern for a sovereign country (SEE).

W: Serra do Divisor, Acre (AC, 73°58′59″ W).

Brazilian extreme west is the 23rd most westerly of all (SEE).

POLE OF INACESSIBILITY

In South America, the continental Pole of Inaccessibility is in Brazil at 14.05°S 56.85°W, near Arenápolis, Mato Grosso, 1,504 km (935 mi) from the nearest coastline (Wikipedia); for technical details, see Castellanos & lombardo (Scottish Geographical Journal, 2007).


BRAZILIAN EXTREMES, LENGHTS OF IMPORTANT LINES, ZONES, AND OTHER REMARKABLE POINTS

DISTANCES ‣ northernmost point of Brazil is closer to Canada, at the height of Nova Scotia, than to the southernmost points of Brazil (4,262 km ✕ 4,379 km). Rio Grande do Norte is closer to Africa, at the height of Guinea-Bissau (2,768 km), than to cities like Curitiba or Manaus.

LINES IN SEA ‣ from the Brazilian coast, going east, there is the African coast, with Amapá facing Cameroon and Equatorial Guinea, from Amapá to Rio Grande do Norte all facing Gabon (except a portion defront Congo/Brazzaville), a small fraction of Rio Grande do Norte facing Congo/Kinshasa, Rio Grande do Norte to Bahia all facing Angola, from Bahia to Santa Catarina facing Namibia, and from there to Chuí, facing South Africa.


FACING MAPS BETWEEN SOUTH AMERICA AND AFRICA; FOR ALL COLECCTION, SEE RELATIVELY INTERESTING

ATLANTIC BRAZIL ‣ Brazilian coastline measures 7,491 km,which makes it the 15th longest national coastline of the world (Wikipedia, SEE) - c. 8,15% in northern Hemisphere and remaining 91,85% in southern, along 17 states; all the coast lies adjacent to the Atlantic Ocean. A considerable number of geographical features can be found all through the coastal areas, like islands and bays, mainly tropical beaches interspersed with mangroves, lagoons, todal flats, and dunes, as well as numerous coral reefs. Brazilian beaches (2,095 in total) are famous in the world and receive a great number of tourists. The best reference about the Brazilian coastal zone can be consulted at Atlas Geográfico das Zonas Costeiras e Oceânicas do Brasil (IBGE, 2011, SEE).

A recent global remote sensing analysis also suggested that there were 5,389 km² of tidal flats in Brazil, making it the 7ª ranked country in terms of how much tidal flat occurs there (Murray et al., Nature, 2018).

Brazilian Maritime Territory is the exclusive economic zone (EEZ) of Brazil. It is an offshore area of 3.6 M km² on the Brazilian coast (11ª largest in world), rich in marine biodiversity and energy resources, with a size is equivalent to the surface of the Amazone. The area may be expanded to 4.4 M km² in view of the Brazilian claim that was submitted to the United Nations Commission on the Limits of the Continental Shelf (CLCS) in 2004. It is proposed to extend Brazil's continental shelf to 900,000 km² of marine soil and subsoil, which the country will be able to explore. With the extension, the area will become more contiguous, including the areas of Brazilian archipelagos in the South Atlantic. The region with the largest Brazilian EEZ is the Northeast, due to the existence of several islands that are well spaced from each other in a contiguous marine zone; the island of Trindade is too far from the coast for the same to occur (Wikipedia, SEE). Probably the deepest point of the Atlantic in Brazil, within its EEZ, is a unnamed point is located at& 19°38'39.44"S and 26°03'33.86"W, located 355,2 km from Martim Vaz, 1,398 km off Bahia coast, and just 14,8 km from the border of Brazilian EEZ, which had a depth of -5,854m (Almanaque Z).
BRAZILIAN COASTLINE, LENGHT BY STATE, EEZ, OCEANIC ISLANDS, AND TABLES FOR LARGESTS EEZ'S AND COASTLINES WORLDWIDE

Brazil has five groups with 58 islands in 4 sets of oceanic islands (Serafini, França & Andriguetto-Filho, Journal of Integrated Coastal Zone Management, 2010), more than 100 km from the coast. Fernando de Noronha (PE, 352 km off Rio Grande do Norte, 21 islands/islets) is inhabited and/or used for tourism purposes, with some restrictions; Saint Peter and Saint Paul Archipelago
Imagem

SALINITY AROUND SOUTH AMERICA

(PE, 940 km off Rio Grande do Norte, 15 islest/rocks, SEE), Rocas Atoll (RN, 231 km off continent, two islands/islets, SEE), Trindade islands (ES, 1,090 km off Espírito Santo state, 5 islands and many rocks, SEE) and Martim Vaz island (ES, 1,142 km off Espírito Santo state, 1 island and some rocks), the latters with 20 islands/islets. Together, these islands have 37.3 km² and 3,141 inhabitants. in 2020 (SEE).

For biodiversity in these islands, Rocas Atoll has 18 spp. of insects and 7 of Aracnida (Almeida C.E. et al., Rev. Brasil. Biol., 2000); Fernando de Noronha has three endemic land snails (Salvador et al., Tentacle, 2022) and 453 spp. of insects in 21 orders, mainly Diptera and Coleoptera (Rafael et al., Rev. Bras. Entomol., 2020). Noronha worm lizard is a reptile sister of Caribbean members of this genus (Graboski et al., Mol. Phyl. and Evol., 2019). For data among Collomebola in Brazilian islands, see Lima et al. (Insects, 2021) for Poduromorpha, and Lima et al. (Diversity, 2021) for Entomobryomorpha. At bryophytes, Fernando de Noronha has 31 spp. in 14 genera and 14 families (Fieldguides, 2021), and Trindade has 38 spp., being 20 liverworts, 17 mosses, and one hornwort (Fieldguides, 2022).

Knowledge of Brazil's deep oceans has seen a relative increase in recent years, largely as a result of a partnership with Japanese institutions; for excellent prospecting work on the southeastern coast larf, see several works publicied in 2020 at Deep Sea Research (Editorial, 2017), inc. deep sea works in São Paulo ridge (SEE), Rio Grande Rise (benthic megafauna/SEE and benthopelagic megafauna/SEE), (SEE). Other deep sea works in submersile vehicles includes discoveries of sponges in Amazonas river mouth (Moser et al., Zootaxa, 2022; see also Zenodo). The most complete reference for Brazilian deep sea biodiversity, see the homonymous book, by Sumida et al. (Springer, 2020).

BRAZILIAN BORDERS ‣ Brazil has 14,691 km of borders (3th in total lenght) in 10 land borders (11º in this rank and the firt in New World) and also 10 land neighbours (4th in rank, 3th if we only consider France Metropolitan), by Wikipedia (SEE). Administratively, Brazilian borders has 121 border municipalities in 11 states, with c. 730,000 inhabitants and about 1.4 M of km². Brazil also has 9 tripoints, all the six southern in rivers, one in a mountain summit, and two northermost points 'lost' in Amazone. Brazilian border with Bolivia, with 3,403 km, is the 8th longest in the world (Statista). For notes about some tripoints, see BR/GU/VZ (GOV.BR), BR/VZ/CL (X) and BR/BL/PAR (Amboro Tours). To access a list of public documents including treaties, reports, collections, maps, and links regarding Brazil's borders, visit PCDL (MRE).

BRAZILIAN BORDERS, LENGHT BY COUNTRY, MUNICIPALITIES IN LINE AND TRIPOINTS

BRAZILIAN RELIEF ‣ contrasting to the Andes, which rose to elevations of nearly 7,000 m in a relatively recent epoch and inverted the Amazonia direction of flow from westward to eastward, Brazil's geological formation is very old. Precambrian crystalline shields cover approx 2/5 of the territory, especially its central area. Brazil no has surface below sea level.

ALTITUDES

About 0.5% of the country is above 1,200 m or 3,937 ft, Brazil's Central Highlands include a vast central plateau (Planalto Central); the plateau's uneven terrain has an average elevation of 1,000 meters (3,281 ft). The rest of the territory is made up primarily of sedimentary basins, the largest of which is drained by the Amazonas river and its tributaries. Of the total territory, 41% averages less than 200 meters (656 ft) in elevation (Wikipedia).

MOUNTAINS

Brazil in X-RAY considers that the highest mountains in Brazil are determined by massifs, which rules out the false multiplication of peaks. Based on this understanding, we do not consider Pico 31 de Março as distinct from Pico da Neblina, neither Pico do Calçado and Pico do Cristal as distinct from Pico da Bandeira. In this way, the five highest mountains in Brazil (all over 2,730m) are the ones that follow below. Brazil highest point (Mount Neblina, 2,992m) is only the 71th highest in the world (SEE), smaller than the respective for all neighbours except Guianas, Paraguay and Uruguay, evidencing the low altitude of the national territory - by the way, Brazil has only 320m of average altitude, being in position 118 in the ranking of highest countries (SEE). Mount Bandeira (2,892m), the second highest mountain in country, is remarkable for being the Brazilian mountain with the greatest topographic isolation: 2,344 km (SEE). In Americas, only Aconcagua, Denali, Pico de Orizaba and Mount Whitney are more topographically isolated than Pico da Bandeira, and in the entire world, there are only 20 more isolated mountains. A list of the 30 tallest mountains in Brazil is available in Trilhas Conectam (SEE).

The mentioned altitude of Mount/Tepui Roraima below is not that of the top of the mountain, but that of the geodesic mark at the triple point of the borders of Brazil, Venezuela and Guyana; this landmark is the highest point of the mountain that is at least partially in Brazilian territory. The highest point of Mount Roraima as a whole is located in entirely Venezuelan territory (Wikipedia). To follow a beautiful expedition to the top of Mount Neblina, see SPOT Brasil (YT/2018).


BRAZILIAN FIVE HIGHEST MOUNTAINS

BRAZILIAN CAVES ‣ caves are a striking element of the planet's landscapes, and they are as diverse as they are fascinating, occurring both on land and underwater, in various latitudes and lithologies, and varing in size, inclinations and many other elements.

INLAND CAVES

Brazil has 20,147 caves, being, for example, 8,057 in the São Francisco River basin, 9,225 in the Cerrado, 8,854 in Minas Gerais (ICMBio, 2019 | CNC/2022. The two largest Brazilian caves in horizontal projection are Toca da Boa Vista (114 km) and Toca da Barriguda (35 km), both in Campo Formoso, Bahia. In depth are Centenário Cave (484 m) and the Bocaina Cave (404 m), both in Mariana, Minas Gerais (Grupo Bambuí). Riacho Subterrâneo cave in Itu, São Paulo state, is the largest cave in igneous rock of the Southern Hemisphere with approximately 1,500m of devel-opment in mapped passageways (Bichuette et al, Neotropical Biology and Conservation, 2017).

Toca da Boa Vista is the longest 22th largest of World and the second in southern Hemisphere after Builita Cave in Australia (Wikipedia).

SUBMARINE CAVES

Only five localities in Brazil are known to have submarine caves, and all of them are still poorly studied. Off Rio de Janeiro city, there is a semi-submerged cave called 'Buff', located on Filhote da Redonda Island. Although underwater photographs show a rich benthic fauna inside, there are no published descriptions of its benthic communities so far. In Arraial do Cabo, a semi-submerged cave named 'Gruta Azul' is a famous touristic attraction. Fifteen sponge species were reported from this cave, mostly of the class Calcarea and a few Demospongiae. There are other submarine caves in Arraial do Cabo, such as 'Gruta da Camarinha' and 'Buraco dos Meros', but their benthic communities remain unexplored. On the Abrolhos Archipelago, there is a large submerged cave on Siriba Island, from which a single sponge species has been reported so far. Furthermore, on the Rocas Atoll, there are two large tunnels (named 'Fendas 1 and 2') colonized by a rich sponge community, with 17 sponge species reported to date. Finally, on the Fernando de Noronha Archipelago there are many submarine caves and tunnels, which are still poorly known (Guilherme Muricy et al, Journal Marine Science Engineering, 2024).

UNBRAZILIAN TYPE OF CAVES

Brazil does not includes gypsum caves (Gypsum karst of the world: a brief overview), lava-tubes (Science Direct), anchialine caves nor chemoautophoric caves (Movile Cave). In world has 80 caves with more than 1km of depth, none in Brazil (Profundezas).


KARTS (BLACK SHADS), INLAND CAVES (WHITE DOTS) AND SUBMARINE CAVES (ORNAGE DOTS), AT KARSTIC AREAS and MDPI

BRAZILIAN SISMIC and VULCANISM ISSUES ‣ the geological stability of Brazil is a result of its location within the South American Plate, far from active tectonic zones. This ensures the absence of active volcanism and violent earthquakes, creating a relatively safe environment in terms of natural disasters related to plate tectonics.

ACTIVE VULCANISM

Although Brazil has some areas of extinct volcanic activity, such as in the south and southeast regions (where the Paraná Traps and some volcanic structures in the state of São Paulo are located), there are no recent manifestations, such as volcanoes, lava fields, geysers, or deep marine hydrothermal vents.

EARTHQUAKES

The most energetic recent earthquake in Brazil was in Acre state, reaching 6.5º Richter, the second highest in the country's history, with an epicenter more than 100 km from the towns of Tarauacá and Feijó, in Peru border, at a depth of 616 km. It did no damage (UOL, JUNE 2022). For more details, including the card below, see Volcano Discovery/EARTHQUAKES.


ACRE'S RECENT ENERGETIC EARTQUAKE

BRAZILIAN CONTINENTAL WATERS ‣ out of all the water on Earth, saline water in oceans, seas and saline groundwater make up about 97% of it. Only 2.5-2.75% is fresh water, including 1.75-2% frozen in glaciers, ice and snow, 0.5–0.75% as fresh groundwater and soil moisture, and less than 0.01% of it as surface water in lakes, swamps and rivers. Freshwater lakes contain about 87% of this fresh surface water, including 29% in the African Great Lakes, 22% in Lake Baikal in Russia, 21% in the North American Great Lakes, and 14% in other lakes (Wikipedia).

Brazil has the largest amount of rivers worldwide, and the largest renowable water resources, with 8,233 km³ (Wikipedia, SEE), followeb by Russia with 4,508 km³. Brazilian waters cover about 55,325 km² of the country (Wikipedia, SEE), the 14ª largest water area in World. 
 
There are 193 rivers over 1,000 km, 39 in Russia, 28 in the US, 24 in China, 22 in Brazil, 14 in Canada and 7 in Australia. The largest rivers that belong to a single country are Yangtze (China), Yellow (China), Lena (Russia), Mackenzie (Canada), Murray (Australia), Volga (Russia), San Francisco (Brazil) and Lower Tunguska (Russia). The three largest rivers in the world that flow into another river are Brahmaputra (India, China, Nepal, Bangladesh, Bhutan), Madeira (Brazil, Bolivia, Peru) and Purus (Brazil, Peru) - for details, see Wikipedia. All river flows from Brazil run into the Atlantic Ocean, i.e., Brazil no has endorheic basins. 
 
DIRECTION OF RIVER FLOWS AROUND THE WORLD
Amazonas river, with 6,400 km, is the second longest river in World, after Nile (6,650 km), the largest river by discharge volume of water in the world (1/5 of all riverine discharge to the ocean), greater than the next seven largest independent rivers combined; Amazonas enters Brazil with only 1/5 of the flow it finally discharges into the Atlantic Ocean, yet already has a greater flow at this point than the discharge of any other river (Wikipedia, SEE). São Francisco river is a large river enterely Brazilian, with a length of 2,914 km, the longest river that runs entirely in Brazilian territory, and the fourth longest in South America (Wikipedia). Of the six largest rivers in discharge in the world, 3 are Amazonean, including the Amazonas (209,000 m³/s) and two of its tributaries, the Negro (35,943 m³/s) and Madeira (31,200 m³/s) - see Wikipedia (SEE). Of the top 11 on this list, 7 are South Americans. 
 
For contents about Amazonas souces, visit social media videos: Hema Pelo Mundo (YT/2022) and Espírito Livre Expedições (YT/2021). To view parts of a beautiful flight from Belém to Macapá, over the mouth of the Amazon, visit Bruno Augusto (YT/2021). 
 
SOURCE, ROUTH, MOUTH AND HOT POINTS OF AMAZON RIVER
Brazil has a very scarce number of lakes, the vast majority small and without substantial representation; in short, the types that stand out the most are coastal lagoons. We list here the six of the most prominent in the country. Araruama Lake in Rio de Janiero state is the largest body of permanent hypersaline water in the world, with 220 km², surpassing other prominent hypersaline water bodies such as the Great Salt Lake (United States), Lake Coorong (Australia), Lake Enriquillo (Dominican Republic) and the Lagoon Ojo de Liebre in Mexico (Wikipedia), and the second largest salttwater lake in country and the largest enterely within. Juparanã Lake in Espírito Santo state is the largest (62.58 km², Amorim Gonçalves, Dissertation, 2015) and most volumous (0.5281 km³, estimative of Almanaque Z, SEE) freshwater lake enterely in Brazil, and second of both features in country, in both cases after Mirim Lake. Palmas Lake in Espírito Santo state has maximum depth of 50.7 m, a volume of 0.22 km³ and a mean depth of 21.4 m, being the deepest natural lake in Brazil (Plos One, 2014). Mirim Lake is a freshwaater lake, the largest lake in Brazilian territory, with average are c. 3,749 km² (3,381 - 3,863 km²), c. 2/3 in Brazil and 1/3 in Uruguay (Wikipedia); has an average depth of 4.5 m (Munar et al., SBRH, 2017; maximous of 16m), accumulating, based on these numbers, a average of volume of 16.87 km³ (IPH, 1998). Mangueira Lake is a saltwater in SE Rio Grande do Sul state has c. 820 km² and c. 0.7 km³ of volumen, the largest saltwater lake for Brazil (Artioli et al., Iheringia, 2009). Salgado's Lake in northern Rio de Janeiro state contains the unique ocurrence of recent columnar carbonate stromatolites of whole of Brazil and probably of the South America (SIGEP). 
 
IMAGES, LOCATION AND SHAPE OF 5 MOST NOTABLE LAKES IN BRAZIL

Guarani Aquifer System (GAS) represents the second largest aquifer in the world (after Great Artesian Basin, in Australia, SEE) and the largest in Brazil, occupying 950,000 km² within the Paraná sedimentary basin at 8 states, reaching also in other three countries: Argentina, Paraguay, and Uruguay; 90 M people are directly or indirectly benefitting from the GAS exploitation (Teramoto, Gonçalves & Chang, Journal of Hydrology: Regional Studies, 2022).


426 freshwater ecoregions cover virtually the entire non-marine surface of the earth (MAP), 24 in Brazil, the smallest in Brazil is the Chaco, with a small portion in Mato Grosso do Sul state.

BRAZILIAN CLIMATE ‣ despite the wide latitude and the relative variety of temperatures and rainfall rates throughout the national territory, Brazil is not a country of climatic extremes. In few words, the south of the country has higher records of cold temperatures, while the northeast has a history of low rainfall.

Ea omnis inventore qui accusamus labore ea voluptatem nisi est placeat tempore nam officiis deserunt qui libero placeat et voluptas ullam. Rem maxime eligendi est voluptate sint sed laboriosam fugit sit minima velit!

KÖPPEN CLIMATE TYPES OF BRAZIL
The driest place of Brazil is possibly Cabaceiras municiality in Paraíba state, with an average of 336.6 mm with 86 years of observations; during the 86 years studied the total annual extreme rainfall were recorded in the year 1964 in which it rained 775.5 mm and 1952 when the annual total recorded was 23.8 mm (Carmem T. Breckam et al., Rev. Educ. Agrícola Superior, 2013). 
 
ARID REGIONS WORLDWIDE AND BRAZILIAN SEMIARID REGION
The rainest place in Brazil in Calçoene municipality, in Amapá state, with 4,165mm rainfall by year (EMBRAPA). Brazil is the 43th rainest country worldwide, with a average by year/by area of 1,761mm (Global Economy). Oliveira, L.L. et al. (IEPA/AP, 2007), analyzing data from station 825002 in Calçoene, between 1975 and 2006, found an average of 4,238.3mm annually, above the value most commonly reported for the point.
 
The highest temperature officially registered in Brazil was 44.8 °C (112.6 °F) in Nova Maringá, Mato Grosso state, on 4 and 5 November 2020 (terra.com); the lowest temperature officially recorded in Brazil was −14 °C (7 °F) in Caçador, Santa Catarina state, on 11 June 1952 (CIRAN/EPAGRI). There are frosts south of the Tropic of Capricorn during the winter (June–September). The coudest municipality in Brazil is Urupema, Santa Catarina state. 
 
Brazil's cold record is less extreme than that of mostly tropical countries like Botswana, Mexico, Peru and Australia; in turn, the heat record is less extreme than that of essentially temperate non-desert countries such as Azerbaijan, Myanmar, Nepal, Turkey, Bosnia and Herzegovina, Bulgaria, Cyprus, France, Greece, Italy, North Macedonia, Portugal, Russia, Serbia, Spain, Canada, as well as the records of Argentina, Bolivia, Paraguay and Guatemala (Wikipedia). 
 
BRAZILIAN EXTREME CLIMATE PLACES
Snow in Brazil often happens in winter in the mountains of Rio Grande do Sul, Santa Catarina, and Paraná, and is rarer at lower elevations. It is possible, but very rare, in the states of São Paulo, Rio de Janeiro, Minas Gerais, and Mato Grosso do Sul. The greatest snowfall recorded in the country occurred in Vacaria on 7 August 1879, when more than 2m of snow accumulated on the ground. Other significant snowfalls where more than 1m of snow accumulated happened on 20 July 1957 in São Joaquim and 15 June 1985, in Pico das Agulhas Negras. São Joaquim has the most snowy days of any settlement in Brazil. Snow has been recorded in Curitiba during several years, but has not accumulated significantly since 1975. In 2013, snow hit several municipalities, including Curitiba. Snow has also occurred in Porto Alegre, but is very rare (Wikipedia).

SNOW EVENT IN SOUTHERN BRAZIL IN 2013, THE MOST SO FAR SINCE 2000 VACARIA (RS, AGO 27, SEE)

Because the South Atlantic basin is generally not a favorable environment for their development, Brazil has only rarely experienced tropical cyclones. The country's coastal population centers are considered less burdened with the need to prepare for cyclones, as are cities at similar latitudes in the United States and Asia. In 2011, the Brazilian Navy Hydrographic Center started assigning official names to tropical and subtropical cyclones that develop within its area of responsibility, which is to the west of 20°W, when they have gained sustained wind speeds of 65 km/h and over. Hurricane Catarina is the first and only South Atlantic tropical cyclone to have reached hurricane strength, and impacted Santa Catarina as a Category 2 storm in March 28, 2004. It reached sustained wind speeds of 155 km/h and a pressure of 972 millibars. The hurricane damaged shipyards and several crop fields, and poorer people were affected the most. At least 2,000 people became homeless as a result of the storm (Wikipedia).
HISTORIC SERIES OF HURRICANES, IMAGE AND WAY OF OF CATARINA HURRICANE, UNIQUE IN RECENT HISTORY OF BRAZIL
'Flying rivers' are air currents that bring water vapour from Amazonia, in the equatorial zone of Northern South America, down as far south as Northern Argentina. The humidity carried by these “airborne rivers” is responsible for much of the rain that falls in the Centre-West, Southeast and South of Brazil. Amazing as it might seem, the quantity of water transported by the flying rivers could well be equivalent to or even greater than the flow of the mighty Amazon itself. Total amount of water released into the atmosphere every day by the rainforest at around 20 B tonnes. This compares interestingly with the total volume of water discharged daily (at a rate of 200,000 m³/s) into the Atlantic by the Amazon River: 17 B tonnes. (riosvoadores.com).


FLYING RIVERS' IN SOUTH AMERICA BETWEEN DECEMBER AND JANUARY

And Três Lagos in Mato Grosso do Sul state (Oct 2021, Último Segundo).


XXXXXXXXXXX ( Morro Agudo (SP, Oct 21, SEE) | Três Lagos (MS), Oct 21, SEE| Franca (SP), Set 21, VIDEO)

Lightning in New World are centered in NW South America (Ecuador to Venezuela) and Chaco region from Argentina to Paraguay. In Brazil, the hottest point is Mato Grosso do Sul region. Worldwide, central Africa is the highest frequency of lightnig worldwide. The second world’s greatest extent for a single lightning flash is a single flash that covered a horizontal distance of 709 ± 8 km across parts of southern Brazil on 31 October 2018 (WHO).


WORLD MAP OF LIGHTNING ACTIVITY BETWENN 1995 TO 2002 (NASA) AND MAP OF THE SECOND MEGAFLASH LIGHTNING EVE RECORDED (PUBLIC/WMO)

VEGETATION MOSAIC ‣ a very common discussion in geography is to analyze the 'vegetation' of a place. Here we will work with ecoregions, large units of land or water containing a geographically distinct assemblage of species, natural communities, and environmental conditions (WWF); a huge map of land and marine ecorregions, see images.takeshape, and a oficial article is available in BioScience, 2017 (SEE).
BRAZILIAN VEGETATION FORMATIONS

The world has c. 40,589 mi km² of forests, c. 1/5 in South America and c. 1/8 in Brazil, with 4,966,200 km², the third largest forest cover of the world, mainly in Atlantic coast and Amazone (Wikipedia, SEE). Based on the figures in this reference, from 1990 to 2020, Brazil lost 922,780 km² of forests, about 15.66% of the total cover. Brazil has also the largest amount of species of trees, with 8,715 spp., and by endemic species of trees, with 4,226 spp. (BGCI). The tallest tree in Brazil and in South America is Dinizia excelsa Ducke (Fabaceae): a specimen with an unbelievable 88.5m in height, in a remote region of the Paru State Forest, in Pará state; this tree is the 10th tallest in the world, the 2th largest tree in the tropical region of Earth, the largest non-Malvid angiosperm, and the largest angiosperm in the New World (Siderasis).

TROPICAL FORESTS IN SOUTH AMERICA, SOME DATA, DISTRIBUTION OF DINIZIA EXCELSA AND CONIFERS

BIODIVERSITY ‣ Brazil is one of the most biodiverse countries in the world, a situation largely favored by the fact that it has the largest area in the tropical zone of the entire planet. The following is a general synopsis of the national diversity in the two most notorious groups: vascular plants and animals.

ANIMALS (in 22 JAN, 2024)

With data from the Brazilian Metazoa website (SEE), Brazil has 126,308 spp. of animals in 26,411 genera, these belonging to 3,410 families at 30 phylla. c. 73% of the animals in Brazil are insects, distributed in 15,716 genera and 684 families. This represents 1/13 of the world's animal diversity. 
 
Some numbers in Brazil includes 91,150 insecta, 9,070 Arachnida, 4,543 bone fishes, 2,737 gastropoda, 1,679 breed birds, 1,675 Neodermata and 1,429 Nematoda, among others. Coast of Brazil includes c. 1,817 gastropoda, c. 1,197 Annelida, 769 Cnidaria, 545 sponges, 347 Echinodermata and 330 Bryozoa. Brazilian freshwaters includes 3,502 fishes, 117 gastropoda, 116 bivavia, 61 tardigrada, 53 sponges, 16 Bryozoa and six Cnidaria, among others. 
 
Brazil has 643 spp. of troglobitic species (exclusive to caves, SEE), being the 5th richest in the world outside Europe (after U.S.A., Australia, China and Mexico), in several groups, being one of the few countries with species in some phyla, such as Porifera and Onychophora, in addition to other smaller groups, such as Bivalvia. 
 

Vertebrates are the most emblematic groups to discuss fauna. Brazil has the greatest diversity of freshwater fish (3,512) and amphibians (1,253), 2ª for mammals (648), 3ª for breeding birds (1,742) and reptiles (820), but only 21ª for marine fish (1,241), by Brazilian Metazoa (SEE) in June 09, 2023. For endemic species in these groups, Brazil also has the greatest diversity in freshwater fish (2,303) and amphibians (840), 3rd for birds (262) and mammals (253), 5ª for reptiles (409), and 10ª for marine fish (95), by Intreasures (SEE) in June 09, 2023. Brazil is the world's hotspot for miniaturized vertebrates, with the smallest members in continental New World of reptiles (Coleodactyus natalensis), amphibians (Brachycephalus didactylus) and freshwater fish (Leptophylipnion fittkaui, L. pusillus) from across continental America being endemic to Brazil (Almanaque Z).
 
Finally, 20 animal families are endemic to Brazil, the 8ª amount worldwide: Tiguassuidae (1/1, Annelida Clitellata), Arecoidae 1/1, Clitellata), Brazilobatidae (1/1, Acari Sarcoptiformes), Brasileirinidae (1/1, Isopoda), Magnovidae (1/1, Amphipoda), Dobrodesmidae (1/1, Diplopoda), Jurasaidae (2/5, Coleoptera), Melanemerellidae (1/1, Ephemeroptera), Neotheoridae (1/1, Lepidoptera), Bahiaxenidae (1/1, Strepsiptera), Bouchardiidae (1/1, Brachiopoda), Jebramellidae (1/1, Bryozoa), Tapajosellidae (1/1, Bryozoa), Cyclorhamphidae (3/37, Amphibians), Neblinaphrynidae (1/1, Amphibians), Tarumaniidae (1/1, freshwater fish), Plusculidae (1/1, Gastropoda), Euryleptididae (1/1, Platyhelminthes), Acanthocollaritrematidae (1/1, Platyhelminthes) and Braunotrematidae (1/1, Platyhelminthes). 

Notably, in two emblematic groups for tropical landscapes, Brazil has the greatest known diversity: primates (102 spp. in 19 genera, 4 endemic genera, all in Atlantic Forest, a large near endemic genera (Mico), and almost all Primate genera in New World except Oreonax, endemic to Peru) and parrots (83 spp. in 21 genera, 3 of them endemics) - data from Brazilian Metazoa/Craniata (SEE). 
 
SOME INCREDIBLE ANIMALS IN BRAZIL: Glomeridesmus spelaeus Iniesta & Wesener, 2012 (Glomeridesmidae, troglobic in SE Pará state); Neoceroplatus betaryiensis Falaschi, Johnson & Stevani, 2019 (Keroplatidae, known only S São Paulo state, unique fungus-gnath in Neotropics; and Osedax nataliae Gularte, Sumida, Bergamo & Rouse, 2024, knwon from 500m deep seas off coast of São Paulo state.

For an excellent text on Brazil's endemic biological diversity, see Intreasures/Brazil.

REMARKABLE HABITATS

Chemosynthetic ecosystems are fueled by reduced compounds (CH4 and/or H2S), which are important for the chemosynthetic production by microbiota; they comprise hydrothermal vents (absents in Brazil), cold seeps, sulfide-rich seeps, methane-rich seeps, and large organic “islands” or patches, such as whale skeletons and wood falls (a high accurate map until date of publication is available in German et al., Plos One, 2011). All chemosynthetics Brazilian habitats runs in coast from Espírito Santo to Rio Grande do Sul states (Sumida et al., Springer, 2020, pg. 109): one cold seep off Rio Grande do Sul state at c. 1,300 m depth (details in Leeuwenhoek, Springer, 2017); one disconected asphalt/oil sheep off Espírito Santo and Rio de Janeiro states (details in Freite et al., Deep Sea Research article 1, 2017, and Fujikura et al., Deep Sea Research article 2, 2017); and a natural whale falls off Santa Catarina state (details in Sumida et al., Scientific Reports, 2016).


NATURAL CHEMOSYNTHETIC PLACS INSIDE BRAZILIAN EEZ: COLDS SEEPS, WHALE FALLS AND ASPHALT SEEPS

Brazil has the largest know latitudinal occurrence of rhodolith beds (communities dominated by free living, calcareous, non-geniculate coralline algae) in World, from 2°N to 25°S, covering an extension of 4,000 km from Pará down to Rio de Janeiro states (Amado-Filho & Pereira-Filho, Braz. J. Pharmacogn., 2012). 
 
VASCULAR PLANTS

According to the VPA, on September 22, 2022, Brazil had 34,780 spp. of vascular plants, being 1,206 of Monilophytes (third diversity worldwide after 2,124 of China¹¹ and 1,428 of Colombia), 171 of Lycophytes, 24 of gymnosperms and the other 33,379 of angiosperms (first diversity, SEE). 
 
All 33,379 spp. of Brazilian angiosperms are distributed in 2,744 genera of 225 families; Brazil has 358 endemic genera (SEE), the second amount worldwide (Intreasures), and the largest amount of endemic species of trees, with 4,226 spp. (BGCI). Furthermore, Brazil has 133 spp. of carnivorous plants; 61 spp. of mycoheterotrophos; 304 spp. of parasites; six sea-grasses (Siderasis). 
 
Miconia Ruiz & Pav. has 577 spp. in Brazil, the largest national amount of a single genus witinh a single country in New World, and the the fifth worldwide after Erica in South Africa, Astragalus in Iran, Eucalyptus and Acacia in Australia (Rankings). Neoregelia (Bromeliaceae) is the largest genus endemic to Brazil with 114 spp., the largest of this type in New World and the largest outside South Africa or Australia (Rankings). 
 
As a complement, Brazil has the 3rd largest diversity of Cactaceae (258), Orchidaceae (2,733) and the largest in the world of Arecaceae (palms, 266 spp. in 36 genera), by VPA (SEE).