{"id":44,"date":"2024-11-24T15:59:54","date_gmt":"2024-11-24T14:59:54","guid":{"rendered":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/?p=44"},"modified":"2024-11-24T19:24:18","modified_gmt":"2024-11-24T18:24:18","slug":"los-europejski-alces-alces","status":"publish","type":"post","link":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/2024\/11\/24\/los-europejski-alces-alces\/","title":{"rendered":"\u0141o\u015b Europejski &#8211; Alces alces"},"content":{"rendered":"\n<p>\u0141o\u015b to najwi\u0119kszy wsp\u00f3\u0142cze\u015bnie \u017cyj\u0105cy gatunek ssaka kopytnego z rodziny jeleniowatych, wyr\u00f3\u017cniaj\u0105cy si\u0119 charakterystycznym poro\u017cem i wyj\u0105tkowo d\u0142ugimi ko\u0144czynami. Wyst\u0119puj\u0105cy w Polsce podgatunek \u2013 \u0142o\u015b europejski \u2013 jest najwi\u0119ksz\u0105 \u017cyj\u0105c\u0105 w Polsce zwierzyn\u0105 \u0142own\u0105. \u0141atwo przystosowuje si\u0119 do warunk\u00f3w \u015brodowiska i chocia\u017c najch\u0119tniej bytuje w lasach naturalnych, to obecnie coraz cz\u0119\u015bciej spotyka si\u0119 go w lasach zagospodarowanych, nawet w pobli\u017cu okolic silnie zaludnionych.<\/p>\n\n\n\n<p>Liczebno\u015b\u0107<\/p>\n\n\n\n<p>\u0141o\u015b w czasach nowo\u017cytnych zosta\u0142 wyt\u0119piony w Europie Zachodniej, a w ostatnim stuleciu tak\u017ce w Polsce by\u0142 dwukrotnie doprowadzony do stanu krytycznego. Dzi\u015b osi\u0105ga w naszym kraju zachodni kres swojego zasi\u0119gu, utrzymuj\u0105c si\u0119 w regeneruj\u0105cych si\u0119 po nadmiernym pozyskaniu populacjach. W Polsce \u0142o\u015b wyst\u0119puje najliczniej w p\u00f3\u0142nocno-wschodniej cz\u0119\u015bci kraju. W podkarpackich lasach szacuje si\u0119, \u017ce jest 340 \u0142osi. Na obszarze 53 4818 ha obj\u0119tych projektem bytuje zaledwie kilka osobnik\u00f3w.<\/p>\n\n\n\n<p>Opis gatunku<\/p>\n\n\n\n<p>&#8211; Masa cia\u0142a: 250\u2013500 kg<\/p>\n\n\n\n<p>&#8211; D\u0142ugo\u015b\u0107 cia\u0142a: 2,4\u20133,2 m<\/p>\n\n\n\n<p>&#8211; Wysoko\u015b\u0107 w k\u0142\u0119bie: 1,5\u20132,3 m<\/p>\n\n\n\n<p>&#8211; Rozpi\u0119to\u015b\u0107 poro\u017ca: do 2 m<\/p>\n\n\n\n<p>&#8211; Dymorfizm p\u0142ciowy: wyra\u017anie zaznaczony, samice mniejsze od samc\u00f3w, poro\u017ce tylko u samc\u00f3w<\/p>\n\n\n\n<p>&#8211; Od\u017cywianie: ro\u015blino\u017cerca<\/p>\n\n\n\n<p>&#8211; Tryb \u017cycia: samotniczy\/ma\u0142e grupy<\/p>\n\n\n\n<p>&#8211; D\u0142ugo\u015b\u0107 \u017cycia: 20\u201325 lat<\/p>\n\n\n\n<p>Biologia i ekologia<\/p>\n\n\n\n<p>Bukowisko odbywa si\u0119 od wrze\u015bnia do pierwszej po\u0142owy pa\u017adziernika. Odg\u0142osy godowe \u0142osi nie s\u0105 tak efektowne jak u jeleni. Nie gromadz\u0105 haremu. Okres trwania rui u samicy wynosi oko\u0142o 7 dni. Cielaki \u0142osia, do\u015b\u0107 cz\u0119sto s\u0105 to bli\u017ani\u0119ta, rodz\u0105 si\u0119 od maja do pocz\u0105tku czerwca. \u0141o\u015b \u017cywi si\u0119 ok. 250 gatunkami ro\u015blin. Latem zjada przede wszystkim li\u015bcie i p\u0119dy, zim\u0105 za\u015b p\u0105ki i czubki m\u0142odych drzewek oraz kor\u0119 drzew i krzew\u00f3w. Byki maj\u0105 imponuj\u0105ce poro\u017ce w kszta\u0142cie \u0142opat. To element obronny, odstraszaj\u0105cy, ale tak\u017ce przyci\u0105gaj\u0105cy samice. \u0141opaty pojawiaj\u0105 si\u0119 u samc\u00f3w ok. 5 roku \u017cycia. W populacji polskiej nie mamy \u0142opataczy (lub bardzo rzadko), a jedynie p\u00f3\u0142\u0142opatacze i badylarze. \u0141osie zrzucaj\u0105 poro\u017ce po okresie godowym. Diet\u0119 uzupe\u0142nia ro\u015blinno\u015b\u0107 wodna i b\u0142otna. \u0141o\u015b ma doskona\u0142y w\u0119ch, dobry s\u0142uch i nieco gorszy wzrok. Ro\u015bliny zanurzone w wodzie odnajduje za pomoc\u0105 zmys\u0142u dotyku. Niezwykle d\u0142ugie nogi dobrze s\u0142u\u017c\u0105 \u0142osiom do brodzenia w b\u0142ocie, wodzie lub \u015bniegu oraz do przekraczania przeszk\u00f3d terenowych. \u0141osie s\u0105 doskona\u0142ymi p\u0142ywakami. Woda jest preferowanym przez \u0142osia elementem \u015brodowiska. \u017beruj\u0105c na zanurzonej ro\u015blinno\u015bci wodnej nurkuj\u0105 do 5 m przez oko\u0142o 30\u201350 sekund. \u0141osie poruszaj\u0105 si\u0119 inochodem, jak ko\u0144. Z regu\u0142y chodzi powoli, ale mo\u017ce rozwin\u0105\u0107 pr\u0119dko\u015b\u0107 w k\u0142usie do 30 km\/h. Okresy maksymalnej aktywno\u015bci \u0142osi przypadaj\u0105 na brzask i zmierzch. W dni bardzo wietrzne \u0142osie nie s\u0105 aktywne i cz\u0119sto pozostaj\u0105 w legowiskach. W swoich ulubionych ostojach o obfitej bazie \u017cerowej i przy dostatku wody \u0142osie s\u0105 na og\u00f3\u0142 ma\u0142o ruchliwe.<\/p>\n\n\n\n<p>Ochrona i zagro\u017cenia<\/p>\n\n\n\n<p>\u0141o\u015b jest zwierz\u0119ciem typowo le\u015bnym. Najgro\u017aniejszym naturalnym wrogiem \u0142osia jest wilk, po\u017ceraj\u0105c najs\u0142absze \u0142oszaki i stare osobniki. Wilki potrafi\u0105 upolowa\u0107 nawet dorodnego byka.<\/p>\n\n\n\n<p>Prawo mi\u0119dzynarodowe<\/p>\n\n\n\n<p>&#8211; Konwencja Berne\u0144ska \u2013 Za\u0142\u0105cznik II<\/p>\n\n\n\n<p>Prawo krajowe<\/p>\n\n\n\n<p>&#8211; ca\u0142oroczny okres ochronny<\/p>\n\n\n\n<p>Kategoria zagro\u017cenia IUCN<\/p>\n\n\n\n<p>&#8211; Czerwona lista IUCN \u2013 LC (ang. least concern)<\/p>\n\n\n\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8211;<\/p>\n\n\n\n<p>EUROPEAN ELK Alces alces<\/p>\n\n\n\n<p>The elk is the largest extant species of ungulate mammals of the cervidae family, characterized by unique antlers and exceptionally long limbs. The largest subspecies encountered in Poland \u2013 the European elk \u2013 is the largest wild game species in Poland. It easily adapts to environmental conditions and although it prefers natural forests, presently it is more and more often encountered in managed forests, even near highly populated areas.<\/p>\n\n\n\n<p>Numbers<\/p>\n\n\n\n<p>In modern times, the elk has been wiped out in Western Europe, and in the last hundred years in Poland, it was twice driven to the edge of extinction. Presently, Poland is the westernmost boundary of the species range, in populations regenerating after excessive hunting. In Poland, the elk inhabits mostly the north-eastern part of the country. In the forests of Podkarpacie the elk population is estimated to be 340 specimens. In the area 53 4818 ha covered by the project only few specimens reside.<\/p>\n\n\n\n<p>Species Description<\/p>\n\n\n\n<p>&#8211; Body Mass: 250\u2013500 kg<\/p>\n\n\n\n<p>&#8211; Body Length: 2.4\u20133.2 m<\/p>\n\n\n\n<p>&#8211; Shoulder Height: 1.5\u20132.3 m<\/p>\n\n\n\n<p>&#8211; Antler span: up to 2 m<\/p>\n\n\n\n<p>&#8211; Sexual Dimorphism: significant, females smaller than males, antlers only on males,<\/p>\n\n\n\n<p>&#8211; Nutrition: herbivore<\/p>\n\n\n\n<p>&#8211; Lifestyle: solitary\/small groups<\/p>\n\n\n\n<p>&#8211; Lifespan: 20\u201325 years<\/p>\n\n\n\n<p>Biology and ecology<\/p>\n\n\n\n<p>The rutting season lasts from September to mid-October. The elk&#8217;s mating call is not as impressive as in the case of deer. They do not gather a harem. The females remain in heat for about 7 days. Elk calves, quite often twins, are being born from May until the beginning of June. The elk feeds on ca. 250 plant species. In the summer, they eat mostly leaves and sprouts, and in the winter, buds, tops of young trees and bark from trees and shrubs. Bulls sport impressive shovel-like antlers. They are used for defensive purposes, as a deterrent, but also drawing in females. Males start growing antlers around 5 years if age. The Polish population lacks specimens with a fully developed set (or they very rare), only ones with partial antlers. Elks shed their antlers after the mating season. Their diet is supplemented by aquatic and swampy flora. The elk has a keen sense of smell, good hearing and slightly worse eyesight. It seeks out submerged plants using its sense of touch. Their extremely long legs make them well adjusted to wade in water, mud, or snow, as well as to cross obstacles. Elks are excellent swimmers. Water is their preferred element. While feeding on submerged vegetation, they can dive down to 5 m for approximately 30\u201350 seconds. Elks move similarly to a horse. Usually they move slowly, can also trot at speeds of ca. 30 km\/h. Elk maximum activity falls on dawn and dusk. On very windy days, elks are not active, often remaining in their lairs. In their favourite refuges with abundant food and water, elks are usually not very mobile.<\/p>\n\n\n\n<p>Protection and hazards<\/p>\n\n\n\n<p>The elk is a typically forest animal. Elk&#8217;s most dangerous natural enemy is the wolf, killing the weakest and eldest specimens. Wolves are even able to kill the most powerful bulls.<\/p>\n\n\n\n<p>International law<\/p>\n\n\n\n<p>&#8211; Berne Convention \u2013 Appendix II<\/p>\n\n\n\n<p>National legislation<\/p>\n\n\n\n<p>&#8211; permanent protection<\/p>\n\n\n\n<p>IUCN threat category<\/p>\n\n\n\n<p>&#8211; IUCN Red List \u2013 LC (least concern)<\/p>\n\n\n\n<p>GRUPA MEDIA INFORMACYJNE<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0141o\u015b to najwi\u0119kszy wsp\u00f3\u0142cze\u015bnie \u017cyj\u0105cy gatunek ssaka kopytnego z rodziny jeleniowatych, wyr\u00f3\u017cniaj\u0105cy si\u0119 charakterystycznym poro\u017cem i wyj\u0105tkowo d\u0142ugimi ko\u0144czynami. Wyst\u0119puj\u0105cy w Polsce podgatunek \u2013 \u0142o\u015b europejski \u2013 jest najwi\u0119ksz\u0105 \u017cyj\u0105c\u0105 w Polsce zwierzyn\u0105 \u0142own\u0105. \u0141atwo przystosowuje si\u0119 do warunk\u00f3w \u015brodowiska i chocia\u017c najch\u0119tniej bytuje w lasach naturalnych, to obecnie coraz cz\u0119\u015bciej spotyka si\u0119 go w [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":58,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-44","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-poland"],"_links":{"self":[{"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/posts\/44","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/comments?post=44"}],"version-history":[{"count":2,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/posts\/44\/revisions"}],"predecessor-version":[{"id":59,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/posts\/44\/revisions\/59"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/media\/58"}],"wp:attachment":[{"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/media?parent=44"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/categories?post=44"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/mediainformacyjne.com\/BiznesClubQ\/wp-json\/wp\/v2\/tags?post=44"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}