Knowledge

Magellanic subpolar forests

Source 📝

393:, keep the Magellanic ecoregion cool and wet, and the strong oceanic influence moderates seasonal temperature extremes. Average annual temperatures vary from 6 °C (42.8 °F) in the north to 3 °C (37.4 °F) in the south and annual rainfall from 4,000 mm (157 in) in the west to 450 mm (17.7 in) in the east. Snowfalls are very common in the west and can occur even in summer. Fog is very frequent. Very strong winds whip the region compelling trees to grow in twisted and bent shapes known as 286: 278: 142: 36: 169: 467:, are the characteristic trees of the Magellanic ecoregion. The Magellanic ecoregion does not have the same species richness as the milder Valdivian ecoregion, both on account of its colder climate and its recent glaciation. The advancing glaciers caused the forests to retreat far to the north, and the region was gradually reforested starting about 10,000 years ago when the climate warmed and the glaciers began retreating. 477:
The Magellanic moorland occurs on the western edge of the region where the oceanic influence is strongest. High rainfall of 5,000 mm/a (197 in/a) is typical of the moorland, as are cool temperatures, strong winds, bad drainage conditions, and rocky ground with generally thin soil. Most of
478:
the moorland consists of a mosaic of low-growing plants, including dwarf shrubs and wind-sheared trees, cushion plants, grasses, and mosses. These plants can form an underlayer of blanket peat and boggy areas. In more sheltered areas, small stands of evergreen forest can be found, which include
863:
Eric Dinerstein, David Olson, et al. (2017). An Ecoregion-Based Approach to Protecting Half the Terrestrial Realm, BioScience, Volume 67, Issue 6, June 2017, Pages 534–545; Supplemental material 2 table S1b.
644:, have been successfully introduced to the Faroe Islands. As a general rule, Fueguian trees show better signs of acclimation than those from Continental Northern Europe to conditions in the Faroe Islands. 505:
Farther from the ocean, in more moderate areas less exposed to the oceanic wind and rain, moorland yields to evergreen Magellanic rainforest. The Magellanic rainforest is mostly made up
600:
These forests are peerless in their endurance of cold summers (averaging 9 degrees Celsius or 48.2 degrees Fahrenheit at sea level) and violent subpolar
980: 578:. When one reaches the drier rain shadow east of the mountains, the forests disappear, transitioning to the grassland ecoregions of Patagonia. 362: 337:, which run north-south for most of their length but curve eastward near the southern tip of South America, terminating at the archipelago of 53: 100: 885: 72: 17: 970: 79: 322: 201: 86: 945: 925: 361:
ecoregion, which shares many affinities with the Magellanic ecoregion in plant and animal life. To the east lie the drier
797: 68: 792: 119: 940: 353:, which separates Tierra del Fuego from the South American mainland and is the route taken by Portuguese explorer 975: 817: 985: 822: 780: 155: 57: 930: 604:. Due to these traits, Magellanic forests' tree species are exported to other parts of the world such as the 386: 935: 807: 802: 562:
in the transition to the deciduous forest community. The Magellanic deciduous forest is made up mostly of
960: 955: 775: 358: 219: 93: 664:, which stands only 35–45 cm (14–18 inches) high at the shoulder. Other animal species include the 812: 965: 950: 712: 46: 546:
As one moves further east, where rainfall decreases to 800–850 mm/a (31.5–33.5 in/a),
720: 689: 877: 704: 640: 628: 507: 480: 451: 441: 378: 306: 357:
from the South Atlantic to the South Pacific. North of roughly 48° south latitude lies the
289:
Windswept tree, Torres del Paine National Park, Chile – "The wind only blows from the west".
738:
The rich Magellanic coastal waters and numerous rocky islets host many seabirds, including
673: 597:); they used to complement the nourishment of the (now almost nonexistent) native peoples. 590: 527: 521: 492: 8: 766:
A 2017 assessment found that 69,938 km², or 46%, of the ecoregion is in protected areas.
582: 471: 184: 634: 461: 354: 350: 318: 214: 189: 884:. Washington DC: National Council for Science and the Environment (published 2010). 617: 405:
Like the Valdivian ecoregion, the Magellanic subpolar forests are a refuge for the
382: 338: 298: 835: 653: 377:
The Andean and Fuegan mountains intercept moisture-laden westerly winds, creating
685: 406: 334: 622: 535:
may develop. In exposed, rocky, and poorly drained areas, pockets of deciduous
498: 486: 422: 390: 919: 906: 728: 605: 876:
Hogan, C. Michael; World Wildlife Fund (2014-05-14). Draggan, Sydney (ed.).
474:, the evergreen Magellanic rainforest, and the deciduous Magellanic forest. 696:, a small rodent that looks almost like a rabbit with a long, bushy tail. 609: 532: 410: 147: 865: 409:, and share many plant families with the temperate forest ecoregions of 739: 418: 394: 366: 314: 285: 277: 253: 151: 369:, which are in the rain shadow of the Andean and Fuegian mountains. 141: 35: 693: 414: 341:. The Magellanic ecoregion was covered by glaciers during the last 168: 333:
The Magellanic subpolar forests ecoregion lies to the west of the
755: 342: 905:
Højgaard, A., J. Jóhansen, and S. Ødum (eds) 1989. A century of
681: 665: 470:
The Magellanic ecoregion has three main plant communities: the
385:, which runs up the west coast of South America, and the cold 613: 349:, with numerous islands, inlets, and channels, including the 346: 310: 248: 196: 159: 751: 747: 700: 661: 601: 531:. In the better established forest stands, a species-rich 325:
ecoregion, and contains the world's southernmost forests.
309:
of southernmost South America, covering parts of southern
743: 875: 909:
in the Faroe Islands. Føroya Fróðskaparfelag, Tórshavn.
616:
in the world cannot grow. The following species from
581:In open spaces some succulent fruits can be found: 60:. Unsourced material may be challenged and removed. 511:, together with other evergreen trees, most often 917: 652:The Magellanic subpolar forests are home to the 612:with similar conditions where trees from other 554:becomes less dominant and mixes with deciduous 543:and the typical moorland species can be found. 859: 857: 572: 564: 556: 548: 537: 459: 449: 439: 431: 389:, which runs from west to east through the 345:, and the landscape is deeply dissected by 854: 120:Learn how and when to remove this message 284: 276: 237:150,500 km (58,100 sq mi) 281:Harberton, Tierra del Fuego, Argentina. 27:Ecoregion of southernmost South America 14: 918: 981:Temperate broadleaf and mixed forests 323:temperate broadleaf and mixed forests 202:temperate broadleaf and mixed forests 58:adding citations to reliable sources 29: 381:conditions, while the cold oceanic 363:temperate grasslands and shrublands 24: 761: 25: 997: 828: 793:Alberto de Agostini National Park 798:Bernardo O'Higgins National Park 167: 140: 34: 971:Flora of southern South America 888:from the original on 2019-11-03 173:Ecoregion territory (in purple) 45:needs additional citations for 899: 869: 823:Torres del Paine National Park 781:Tierra del Fuego National Park 156:Torres del Paine National Park 13: 1: 878:"Magellanic subpolar forests" 847: 836:"Magellanic subpolar forests" 387:Antarctic Circumpolar Current 69:"Magellanic subpolar forests" 808:Katalalixar National Reserve 803:Cabo de Hornos National Park 769: 7: 946:Ecoregions of South America 926:Magellanic subpolar forests 776:Los Glaciares National Park 359:Valdivian temperate forests 303:Bosque Subpolar Magallánico 295:Magellanic subpolar forests 220:Valdivian temperate forests 135:Magellanic subpolar forests 10: 1002: 372: 328: 18:Magellanic subpolar forest 267: 262: 241: 233: 228: 207: 195: 183: 178: 166: 139: 134: 786: 709:Campephilus magellanicus 660:), the world's smallest 647: 400: 941:Ecoregions of Argentina 818:Patagonia National Park 713:Patagonian sierra-finch 517:Pilgerodendron uviferum 499:Pilgerodendron uviferum 976:Neotropical ecoregions 842:. World Wildlife Fund. 840:Terrestrial Ecoregions 813:Kawésqar National Park 721:Patagonian mockingbird 690:long-clawed mole mouse 573: 565: 557: 549: 538: 460: 450: 440: 432: 317:, and are part of the 302: 290: 282: 986:Temperate rainforests 882:Encyclopedia of Earth 717:Phrygilus patagonicus 705:Magellanic woodpecker 672:) and the endangered 641:Nothofagus betuloides 629:Nothofagus antarctica 574:Nothofagus antarctica 550:Nothofagus betuloides 539:Nothofagus antarctica 508:Nothofagus betuloides 481:Nothofagus betuloides 379:temperate rain forest 307:terrestrial ecoregion 288: 280: 146:View of a Magellanic 931:Ecology of Patagonia 703:species include the 674:southern river otter 595:Berberis microphylla 528:Maytenus magellanica 522:Embothrium coccineum 493:Lepidothamnus fonkii 150:forest close to the 54:improve this article 936:Ecoregions of Chile 587:Fragaria chiloensis 519:, and occasionally 472:Magellanic moorland 961:Flora of Argentina 956:Flora of the Andes 635:Nothofagus pumilio 583:Chilean strawberry 566:Nothofagus pumilio 558:Nothofagus pumilio 355:Ferdinand Magellan 351:Strait of Magellan 291: 283: 725:Mimus patagonicus 421:, especially the 319:Neotropical realm 275: 274: 215:Patagonian steppe 130: 129: 122: 104: 16:(Redirected from 993: 910: 903: 897: 896: 894: 893: 873: 867: 861: 843: 618:Tierra del Fuego 608:and neighboring 576: 568: 560: 552: 541: 465: 455: 445: 435: 383:Humboldt Current 339:Tierra del Fuego 271:69,938 km² (46%) 171: 144: 132: 131: 125: 118: 114: 111: 105: 103: 62: 38: 30: 21: 1001: 1000: 996: 995: 994: 992: 991: 990: 916: 915: 914: 913: 904: 900: 891: 889: 874: 870: 862: 855: 850: 834: 831: 789: 772: 764: 762:Protected areas 686:Patagonian mara 678:Lontra provocax 650: 407:Antarctic flora 403: 375: 335:Andes Mountains 331: 258: 224: 174: 162: 126: 115: 109: 106: 63: 61: 51: 39: 28: 23: 22: 15: 12: 11: 5: 999: 989: 988: 983: 978: 973: 968: 966:Flora of Chile 963: 958: 953: 951:Andean forests 948: 943: 938: 933: 928: 912: 911: 898: 868: 852: 851: 849: 846: 845: 844: 830: 829:External links 827: 826: 825: 820: 815: 810: 805: 800: 795: 788: 785: 784: 783: 778: 771: 768: 763: 760: 733:Vultur gryphus 649: 646: 623:Drimys winteri 513:Drimys winteri 487:Drimys winteri 429:). Species of 423:southern beech 402: 399: 391:Southern Ocean 374: 371: 365:ecoregions of 330: 327: 273: 272: 269: 265: 264: 260: 259: 257: 256: 251: 245: 243: 239: 238: 235: 231: 230: 226: 225: 223: 222: 217: 211: 209: 205: 204: 199: 193: 192: 187: 181: 180: 176: 175: 172: 164: 163: 145: 137: 136: 128: 127: 42: 40: 33: 26: 9: 6: 4: 3: 2: 998: 987: 984: 982: 979: 977: 974: 972: 969: 967: 964: 962: 959: 957: 954: 952: 949: 947: 944: 942: 939: 937: 934: 932: 929: 927: 924: 923: 921: 908: 907:tree planting 902: 887: 883: 879: 872: 866: 860: 858: 853: 841: 837: 833: 832: 824: 821: 819: 816: 814: 811: 809: 806: 804: 801: 799: 796: 794: 791: 790: 782: 779: 777: 774: 773: 767: 759: 757: 753: 749: 745: 741: 736: 734: 730: 729:Andean condor 726: 722: 718: 714: 710: 706: 702: 697: 695: 691: 687: 683: 679: 675: 671: 670:Puma concolor 667: 663: 659: 655: 654:southern pudú 645: 643: 642: 637: 636: 631: 630: 625: 624: 619: 615: 611: 607: 606:Faroe Islands 603: 598: 596: 592: 588: 584: 579: 577: 575: 569: 567: 561: 559: 553: 551: 544: 542: 540: 534: 530: 529: 524: 523: 518: 514: 510: 509: 503: 501: 500: 495: 494: 489: 488: 483: 482: 475: 473: 468: 466: 464: 463: 456: 454: 453: 452:N. antarctica 446: 444: 443: 442:N. betuloides 436: 434: 428: 424: 420: 416: 412: 408: 398: 396: 392: 388: 384: 380: 370: 368: 364: 360: 356: 352: 348: 344: 340: 336: 326: 324: 320: 316: 312: 308: 304: 300: 296: 287: 279: 270: 266: 261: 255: 252: 250: 247: 246: 244: 240: 236: 232: 227: 221: 218: 216: 213: 212: 210: 206: 203: 200: 198: 194: 191: 188: 186: 182: 177: 170: 165: 161: 157: 153: 149: 143: 138: 133: 124: 121: 113: 102: 99: 95: 92: 88: 85: 81: 78: 74: 71: –  70: 66: 65:Find sources: 59: 55: 49: 48: 43:This article 41: 37: 32: 31: 19: 901: 890:. Retrieved 881: 871: 839: 765: 737: 732: 724: 716: 708: 698: 684:include the 677: 669: 657: 651: 639: 633: 627: 621: 610:archipelagos 599: 594: 586: 580: 571: 563: 555: 547: 545: 536: 526: 520: 516: 512: 506: 504: 497: 491: 485: 479: 476: 469: 458: 448: 438: 437:, including 430: 426: 404: 376: 332: 294: 292: 263:Conservation 116: 107: 97: 90: 83: 76: 64: 52:Please help 47:verification 44: 740:albatrosses 680:). Endemic 533:shrub layer 411:New Zealand 190:Neotropical 920:Categories 892:2021-04-02 848:References 692:, and the 462:N. pumilio 433:Nothofagus 427:Nothofagus 395:flag trees 321:. It is a 110:March 2018 80:newspapers 770:Argentina 658:Pudu puda 419:Australia 367:Patagonia 315:Argentina 268:Protected 254:Argentina 242:Countries 229:Geography 152:tree line 886:Archived 756:penguins 694:viscacha 591:calafate 415:Tasmania 305:) are a 727:), and 699:Native 682:rodents 589:), and 373:Climate 343:ice age 329:Setting 299:Spanish 208:Borders 179:Ecology 94:scholar 754:, and 688:, the 666:cougar 638:, and 614:biomes 496:, and 457:, and 417:, and 347:fjords 96:  89:  82:  75:  67:  787:Chile 752:terns 748:gulls 648:Fauna 602:winds 401:Flora 311:Chile 249:Chile 197:Biome 185:Realm 160:Chile 148:lenga 101:JSTOR 87:books 744:auks 701:bird 662:deer 570:and 525:and 515:and 313:and 293:The 234:Area 73:news 735:). 719:), 711:), 502:. 154:in 56:by 922:: 880:. 856:^ 838:. 758:. 750:, 746:, 742:, 632:, 626:, 620:, 490:, 484:, 447:, 413:, 397:. 301:: 158:, 895:. 731:( 723:( 715:( 707:( 676:( 668:( 656:( 593:( 585:( 425:( 297:( 123:) 117:( 112:) 108:( 98:· 91:· 84:· 77:· 50:. 20:)

Index

Magellanic subpolar forest

verification
improve this article
adding citations to reliable sources
"Magellanic subpolar forests"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message

lenga
tree line
Torres del Paine National Park
Chile

Realm
Neotropical
Biome
temperate broadleaf and mixed forests
Patagonian steppe
Valdivian temperate forests
Chile
Argentina


Spanish
terrestrial ecoregion

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.