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Flag of Uruguay Uruguay

Results 2.744 - Systematic Listing

(2.310 speciess + 434 forms with special treatment that are not considered at the species level)

Number of records: 30.962

Last update: 23/09/2026 15:40:20

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Uruguay

General Information

Uruguay is located in the southeastern part of South America, bordering Brazil to the north and northeast, the Atlantic Ocean to the east, the Río de la Plata to the south, and Argentina to the west. Its territory covers an area of approximately 176,215 square kilometers, with an Atlantic coastline of about 680 kilometers in length. The geography of Uruguay is characterized by being mostly flat, with some hills and mountains in the north and center of the country. The highest region is the cuchilla de Haedo, which reaches a maximum height of about 500 meters above sea level. The Uruguayan relief is also influenced by the presence of numerous streams and rivers, such as the Uruguay River, the Negro River, and the Río de la Plata, which play an important role in shaping the landscape and wildlife.

The vegetation in Uruguay is varied, with grasslands, forests, and hills covering much of the territory. The Atlantic coast features a strip of dunes and sandy beaches, while the interior of the country is characterized by a mixture of pastures and forests. The Uruguayan climate is temperate, with warm and humid summers, and cool and dry winters. The average annual temperature is around 17 degrees Celsius, with an average annual precipitation of about 1,200 millimeters. The best time to make nature observations in Uruguay is during the spring and autumn, when the weather is more pleasant and wildlife is more active.

To access Uruguay, there are several international airports, such as Carrasco International Airport, located near the capital, Montevideo. It is also possible to enter the country by land, through border crossings with Brazil and Argentina, or by sea, through the ports of Montevideo and Colonia del Sacramento. Once inside the country, it is possible to move around by car, bus, or taxi, as the road network is quite extensive and well-maintained. It is also possible to walk or cycle along rural roads and trails, which allows for a greater connection with nature and the environment.

In terms of infrastructure and services, Uruguay has a network of hotels, hostels, and campsites that offer accommodation for all tastes and budgets. It is also possible to find restaurants and eateries that serve a variety of traditional Uruguayan dishes, such as the chivito and fried torta. In the most touristy areas, such as Punta del Este and Colonia del Sacramento, there are shops, supermarkets, and tourist services, such as travel agencies and car rental companies. However, in more rural areas, services may be more limited, so it is recommended to plan ahead and bring provisions and equipment.

In general, Uruguay is a safe and welcoming country for visitors, with a friendly and hospitable population. However, it is essential to take the usual precautions to protect personal safety and the environment, such as respecting local norms and regulations, not disturbing wildlife, and not polluting the environment. With a little planning and preparation, Uruguay can be an ideal destination for those looking to connect with nature and enjoy the beauty and tranquility of the Uruguayan countryside.



Compilation and publication: EcoRegistros – 21/07/2026











  Order Family English Common Name Spanish Common Name Portuguese Common Name Scientific Name Belonging Records Chance of observation Conservation status Notes
2701RodentiaCaviidaeGreater CapybaraCarpinchoCapivaraHydrochoerus hydrochaerisNative16IV
 LC 
2702CuniculidaeLowland PacaPacaCuniculus pacaNot listed1I
 LC 
2703ErethizontidaeParaguayan Hairy Dwarf PorcupineCoendú ChicoOuriço-cacheiroCoendou spinosusNative2I
 LC 
2704CtenomyidaePearson´s Tuco-tucoTucu Tucu de PearsonTuco TucoCtenomys pearsoniNative11III
 NT 
2705Collared Tuco-tucoTuco de CollarCtenomys torquatusNative2I
 LC 
2706EchimyidaeCoypuCoipoRatão-do-banhadoMyocastor coypusNative16IV
 LC 
2707CricetidaeSmall Vesper MouseLaucha De CampoCalomys lauchaNative1I
  
2708Delta Pygmy Rice RatColilargo IsleñoRato-do-matoOligoryzomys nigripesNative1I
  
2709Oligoryzomys sp.Native1I
  
2710Azara´s Grass MouseRatón de Pastizal PampeanoRato-do-chãoAkodon azaraeNative3I
 LC 
2711Cook´s HocicudoHocicudo de JoséOxymycterus joseiNative2I
 NT 
2712Uruguay Swamp RatRata de PajonalScapteromys tumidusNative3I
 LC 
2713Brazilian Marsh RatRata Nutria ColoradaHolochilus brasiliensisNative2I
 LC 
2714Yellow Pygmy Rice RatColilargo MenorOligoryzomys flavescensNative4I
 LC 
2715MuridaeBrown RatRata NoruegaRattus norvegicusNative1I
 LC 
2716Roof RatRata NegraRattus rattusNative1I
 LC 
2717ChiropteraPhyllostomidaeCommon Vampire BatVampiro de AzaraDesmodus rotundusNot listed6III
 LC 
2718MolossidaeBrazilian Free-tailed BatMurciélago Cola de RatónTadarida brasiliensisNative3I
 LC 
2719VespertilionidaeSouthern Red BatMurciélago RojizoLasiurus blossevilliiNot listed1I
 LC 
2720Southern Yellow BatMurciélago LeonadoLasiurus egaNative3I
 LC 
2721CarnivoraMephitidaeMolina´s Hog-nosed SkunkZorrinoConepatus chingaNative19IV
 LC 
2722MustelidaeLesser GrisonHurón MenorFurão-pequenoGalictis cujaNative10III
 LC 
2723Neotropical OtterLobito de RíoLontra longicaudisNative14IV
 NT 
2724ProcyonidaeSouth American CoatiCoatíQuatiNasua nasuaNative6III
 LC 
2725Crab-eating RaccoonAguará PopéProcyon cancrivorusNative5III
 LC 
2726OtariidaeSouth American Fur SealLobo Marino de Dos PelosArctocephalus australisNative16IV
 LC 
2727Antarctic Fur SealLobo Marino de dos Pelos AntárticoArctocephalus gazellaNative2I
 LC 
2728Subantarctic Fur SealLobo Marino de Dos Pelos SubantárticoArctocephalus tropicalisNative3I
 LC 
2729South American Sea LionLobo Marino de Un PeloLeão-marinho-da-patagôniaOtaria flavescensNative16IV
 LC 
2730PhocidaeSouthern Elephant SealElefante Marino del SurMirounga leoninaNative15IV
 LC 
2731CanidaeCrab-eating FoxZorro de MonteCerdocyon thousNative14IV
 LC 
2732Pampas FoxZorro Gris PampeanoGraxaim-do-campoLycalopex gymnocercaNative17IV
 LC 
2733FelidaeGeoffroy´s CatGato MontésGato-do-matoLeopardus geoffroyiNative10III
 LC 
2734MargayTigrilloLeopardus wiediiNative2I
 NT 
2735PumaPumaPuma concolorNative1I
 LC 
2736ArtiodactylaCervidaePampas DeerVenado de las PampasVeado-campeiroOzotoceros bezoarticusNative20IV
 NT 
2737Common Brown BrocketCorzuela PardaVeado-catingueiroSubulo gouazoubiraNative9III
 LC 
2738ChitalAxisAxis axisExotic11III
 LC 
2739Common Fallow DeerCiervo DamaDama damaExotic1I
 LC 
2740SuidaeEurasian Wild PigJabalíJavaliSus scrofaNative4I
 LC 
2741BalaenidaeSouthern Right WhaleBallena Franca AustralEubalaena australisNative7III
 LC 
2742BalaenopteridaeHumpback WhaleBallena JorobadaBaleia-jubarteMegaptera novaeangliaeNative1I
 LC 
2743DelphinidaeCommon Bottlenose DolphinDelfín Nariz de BotellaTursiops truncatusNative5III
 LC 
2744PontoporiidaeFranciscanaFranciscanaBoto-amareloPontoporia blainvilleiNative6III
 VU 
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