<\/a> \u201eNoi nu am mo\u015ftenit Natura de la \u00eenainta\u015fi, ci am \u00eemprumutat-o de la urma\u015fii no\u015ftri\u201c
\n(ONU \u2013 Comisia Mondial\u00e3 pentru Mediu \u015fi Dezvoltare \u2013 Raportul Brundtland)<\/p>\nPre\u0163uind, a\u015fa cum se cuvine, minunile cu care natura a \u00eenfrumuse\u0163at aceast\u00e3 \u0163ar\u00e3, menite s\u00e3 r\u00e3m\u00e2n\u00e3 \u00een bun\u00e3 stare genera\u0163iilor viitoare, Romfilatelia, societatea specializat\u00e3 \u00een editarea \u015fi comercializarea m\u00e3rcilor po\u015ftale rom\u00e2ne\u015fti, introduce \u00een circula\u0163ie emisiunea de timbre UNICATE DIN REZERVA\u021aIA NATURAL\u00c3 \u201eP\u00c2R\u00c2UL PE\u021aEA\u201c \u2013 B\u00c3ILE 1 MAI \u2013 ORADEA.
\n\u00cen partea de nord-vest a Rom\u00e2niei, la c\u00e2\u0163iva kilometri de Oradea, \u00eentr-o p\u00e3dure de stejari b\u00e3tr\u00e2ni, la poalele Dealului \u0218omleu, se afl\u00e3 o mic\u00e3 oaz\u00e3 subtropical\u00e3, un loc miraculos pe care Blaga l-ar fi dorit prins \u00een \u201ecorola de minuni a lumii\u201c: B\u00e3ile 1 Mai.
\nAici se afl\u00e3, la o altitudine de 140 metri, lacul \u015fi p\u00e2r\u00e2ul Pe\u0163ea, care, dup\u00e3 ce traverseaz\u00e3 localit\u00e3\u0163ile S\u00e2nmartin si Oradea, se vars\u00e3 \u00een Cri\u015ful Repede. P\u00e2r\u00e2ul izvor\u00e3\u015fte din locul numit \u201eOchiul \u021aiganilor\u201c \u015fi colecteaz\u00e3 apa mai multor izvoare termale. Pe cel mai bogat dintre acestea s-a format Lacul Pe\u0163ea, numit \u015fi \u201eLacul cu nuferi\u201c, cu o suprafa\u0163\u00e3 de 4.100 metri p\u00e3tra\u0163i. \u00cen apele calde (temperatura constant\u00e3 e de 30-31 \u0219C), t\u00e3m\u00e3duitoare, alimentate de izvoarele termale sublacustre, supravie\u0163uiesc, din vremuri \u00eendep\u00e3rtate, specii str\u00e3vechi: nuf\u00e3rul termal Nymphaea lotus var. thermalis, \u00eenso\u0163it \u00een cursul erelor geologice de melci\u015forul Melanopsis parreyssi \u015fi de Ro\u015fioara de ap\u00e3 cald\u00e3 (Scardinius racovitzai).
\nPrezen\u0163a acestor 3 specii endemice de importan\u0163\u00e3 \u015ftiin\u0163ific\u00e3 deosebit\u00e3 pentru genofondul mondial face din acest lac termal un ecosistem acvatic cu valoare de unicat. Prezente aici sunt \u015fi alte numeroase specii de amfibieni, reptile, p\u00e3s\u00e3ri \u015fi mamifere mici, protejate la nivel european.
\nToate acestea au reprezentat argumente pentru constituirea Rezerva\u0163iei Naturale \u201eP\u00e2r\u00e2ul Pe\u0163ea\u201c, care, cu o suprafa\u0163\u00e3 de 10,8 ha., constituie singurul ecosistem termal natural din Rom\u00e2nia.
\nLa primul congres al naturali\u015ftilor din Rom\u00e2nia din 1928 de la Cluj, urmare propunerii lui Emil Racovi\u0163\u00e3, a fost adoptat\u00e3 o hot\u00e3r\u00e2re privind elaborarea legii referitoare la protec\u0163ia naturii \u00een Rom\u00e2nia, hot\u00e3r\u00e2re materializat\u00e3 \u00een 1930 prin Legea nr. 213, pe baza ei fiind declarate \u00een 1931 primele monumente ale naturii: nuf\u00e3rul termal, (prin interven\u0163ia inimosului botanist, profesor Alexandru Borza), al\u00e3turi de floarea de col\u0163, ca apoi, \u00een 1932 s\u00e3 se men\u0163ioneze \u00een Jurnalul Consiliului de Mini\u015ftri \u00eenfiin\u0163area Rezerva\u0163iei Naturale \u201eP\u00e2r\u00e2ul Pe\u0163ea\u201c.
\n\u00cen prezent rezerva\u0163ia se afl\u00e3 \u00een custodia Muzeului \u021a\u00e3rii Cri\u015furilor.
\nTimbrul cu valoarea nominal\u00e3 de 1,40 Lei reprezint\u00e3 imaginea nuf\u00e3rului termal Nymphaea lotus var. thermalis (numit popular \u201edre\u0163e\u201c), o specie rar\u00e3 de lotus termal, fiind unicul caz \u00een care o plant\u00e3 tropical\u00e3 tr\u00e3ie\u015fte spontan \u00eentr-o clim\u00e3 temperat\u00e3, prezent\u00e3 pe oglinda apei din aprilie \u015fi p\u00e2n\u00e3 la sf\u00e2r\u015fitul lunii octombrie.
\nPlanta a fost g\u00e3sit\u00e3 \u015fi descris\u00e3 prima dat\u00e3 de botanistul Paul Kitaibel, \u00een anul 1798.
\nCa urmare a cercet\u00e3rilor, concluzia, acceptat\u00e3 din ce \u00een ce mai mult ast\u00e3zi, este c\u00e3 planta e un relict ter\u0163iar care a g\u00e3sit condi\u0163ii prielnice \u00een timpul glacia\u0163iunilor \u00een apa cald\u00e3 si n\u00e3molul Lacului Pe\u0163ea. Aceast\u00e3 perl\u00e3 floristic\u00e3 a supravie\u0163uit datorit\u00e3 microclimei create de apa termal\u00e3.
\n\u00cen condi\u0163ii optime, suprafa\u0163a pe care o ocup\u00e3 un exemplar de dre\u0163e este de 8-10 metri p\u00e3tra\u0163i, planta matur\u00e3 av\u00e2nd 60 de frunze verzi, mari, rotunde \u015fi din\u0163ate pe margini, jum\u00e3tate din ele fiind plutitoare, iar celelalte submerse. Florile sunt mari, au 15-25 petale alb-g\u00e3lbui ce se deschid \u00een faptul serii \u015fi pe care razele soarelui le \u00eenchid a doua zi. Parfumul suav, acela\u015fi cu str\u00e3vechiul parfum din perioada ter\u0163iar\u00e3, alint\u00e3 natura la fel ca \u00een vremurile \u00een care omul nu intervenise \u00een or\u00e2nduielile ei.
\nTimbrul cu valoarea nominal\u00e3 de 1,60 Lei reprezint\u00e3 imaginea Ro\u015fioarei lui Racovi\u0163\u00e3, Scardinius racovitzai, specie endemic\u00e3 de pe\u015fte, strict termofil\u00e3, prefer\u00e2nd o temperatur\u00e3 cuprins\u00e3 \u00eentre 27 \u0219C \u015fi 34 \u0219C. Nu dep\u00e3\u015fe\u015fte lungimea de 12 cm \u015fi poate fi recunoscut dup\u00e3 aripioarele \u00eenot\u00e3toare de culoare ro\u015fiatic\u00e3.
\nTimbrul cu valoarea nominal\u00e3 de 3,10 Lei reprezint\u00e3 imaginea melcului-fosil\u00e3 vie Melanopsis parreyssi. Climatul subtropical \u015fi condi\u0163iile fizico-chimice ale Lacului Pe\u0163ea au favorizat apari\u0163ia unei faune bogate de gasteropode, dintre care peste 30 de specii \u015fi subspecii de melanopside fosile. Melanopsis parreyssi este unicul supravie\u0163uitor al acestei faune \u015fi se g\u00e3se\u015fte numai \u00een Lacul Pe\u0163ea. Tr\u00e3ie\u015fte \u00een izvoarele termale, pe plante sau pe fundul m\u00e2los, la temperaturi de 34-42 \u0219 C. Are 15-18 mm \u00een\u00e3l\u0163ime \u015fi 8,5 mm l\u00e3\u0163ime, spre deosebire de str\u00e3mo\u015fii lui care atingeau dimensiuni mult mai mari \u015fi care aveau o r\u00e3sp\u00e2ndire larg\u00e3 \u00een Marea Panonic\u00e3 din timpul Pliocenului. Cochilia variaz\u00e3 mult ca form\u00e3 \u015fi dimensiune, caracteristic de altfel speciilor relicte, pe cale de dispari\u0163ie. Culoarea ei e gri-deschis, iar c\u00e2nd animalul vie\u0163uie\u015fte \u00een\u00e3untrul ei apare chiar maroniu-\u00eenchis.<\/p>\n
Emisiunea a fost realizat\u00e3 pe baza materialului documentar pus la dispozi\u0163ie prin bun\u00e3voin\u0163a \u015fi cu sprijinul Cercului Filatelic \u201eIosif Vulcan\u201c, a Muzeului \u021a\u00e3rii Cri\u015furilor \u015fi a Catedrei de Biologie de la Facultatea de \u0218tiin\u0163e din cadrul Universit\u00e3\u0163ii din Oradea.<\/p>\n
Data Aparitie:2008-12-08<\/p>\n
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