Iepazistam zivju evoluciju: Senas Baltijas juras zivis
b'Zivis ir tik at\\u0161\\u0137ir\\u012bgs organisms no mums, cilv\\u0113kiem, tom\\u0113r t\\u0101s apdz\\u012bvo \\u0161o plan\\u0113tu daudzskaitl\\u012bg\\u0101k un ar\\u012b sen\\u0101k. Zivis izsenis ir biju\\u0161as cilv\\u0113ku uzturs un ar\\u012b apbr\\u012bnotas, jo reti kur\\u0161 organisms sp\\u0113jis tik unik\\u0101li piel\\u0101goties dz\\u012bvei uz zil\\u0101s plan\\u0113tas, k\\u0101 zivis.\\xa0Zivis m\\u012bt uz \\u0161\\u012bs plan\\u0113tas krietni ilg\\u0101k nek\\u0101 sauszemes iem\\u012btnieki, ta\\u010du cik senas ir Baltijas j\\u016bras zivis un k\\u0101dus seno zivju atradumus mums sniedz Devona laika atsegumi? Iepaz\\u012bstam zivju evol\\u016bciju! Skaidro ihtiologs, zin\\u0101tnisk\\u0101 instit\\u016bta "BIOR J\\u016bras noda\\u013cas vad\\u012bt\\u0101js Ivars Putnis un paleontologs, Latvijas Universit\\u0101tes \\u0122eogr\\u0101fijas un zemes zin\\u0101t\\u0146u fakult\\u0101tes Pamatie\\u017eu katedras vad\\u012bt\\u0101js Erv\\u012bns Luk\\u0161evi\\u010ds.\\n\\nZivis seno cilv\\u0113ku uztur\\u0101\\n\\nL\\u012bdakas, plau\\u017ei, sami, zandarti, sapali \\u2013 t\\u0101s bija zivis, kas domin\\u0113ja \\u0113dienkart\\u0113 pirms desmit un asto\\u0146iem t\\u016bksto\\u0161iem gadu to cilv\\u0113ku uztur\\u0101, kas dz\\u012bvoja pie Burtnieku un Lub\\u0101nas ezera, un tagad\\u0113j\\u0101 Ventspils un Tukuma novad\\u0101. Tas ir dabiski un saprotami, ka zivis bija vienas no pamatuztura sast\\u0101vda\\u013c\\u0101m, jo tolaik cilv\\u0113ki iek\\u0101rtoja apmetnes upju un ezeru tuvum\\u0101, \\u016bdenstilpnes bija bag\\u0101tas ar ziv\\u012bm un zivis bija viegl\\u0101k no\\u0137ert nek\\u0101 nomed\\u012bt alni vai me\\u017eac\\u016bku,\\xa0 t\\u0101, run\\u0101jot par sendienu uzturu, skaidro Latvijas Universit\\u0101tes\\xa0 Latvijas v\\u0113stures instit\\u016bta vado\\u0161\\u0101 p\\u0113tniece, antropolo\\u0123e Gunita Zari\\u0146a.\\n\\nP\\u0113tot arheolo\\u0123iskajos izrakumos uzietos cilv\\u0113ku kaulus, konstat\\u0113ts, ka ar\\u012b b\\u0113rni tad, kad at\\u0161\\u0137irti no m\\u0101tes kr\\u016bts ir diezgan daudz baroti ar ziv\\u012bm.\\n\\nGr\\u016bti pateikt, k\\u0101 tie\\u0161i akmens laikmeta cilv\\u0113ki gatavoju\\u0161i zivis, dro\\u0161i vien vienk\\u0101r\\u0161\\u0101kais veids bijis t\\u0101s cept ugunskur\\u0101, ta\\u010du izp\\u0113tot\\xa0 sen\\u0101s keramikas lauskas, taj\\u0101s ir atrastas zivju paliekas, kas liecina, ka zivis ir gatavotas ar\\u012b traukos, atz\\u012bst Gunita Zari\\u0146a.\\n\\nSavuk\\u0101rt run\\u0101jot par pa\\u0146\\u0113mieniem zivju \\u0137er\\u0161an\\u0101, arheolo\\u0123iskajos atradumos ir bag\\u0101t\\u012bgs kl\\u0101sts ar harp\\u016bn\\u0101m, \\u0101\\u0137iem, murdiem, \\u017eeb\\u0113rk\\u013ciem. Piem\\u0113ram, \\u201e(..) S\\u0101rnate bija pirm\\u0101 neol\\u012bta apmetne Latvij\\u0101, kur\\u0101 atrada liel\\u0101ku skaitu\\xa0 koka priek\\u0161metu - vienko\\u010da\\xa0laivas\\xa0fragmentu,\\xa0airus,\\xa0lokus,\\xa0\\u0161\\u0137\\u0113pus,\\xa0t\\u012bklu,\\xa0pludi\\u0146us\\xa0no\\xa0prie\\u017eu\\xa0mizas, \\xa0zu\\u0161u\\xa0dur\\u0161anas\\xa0ier\\u012bces\\xa0un\\xa0skalu\\xa0murdus.\\u201d T\\u0101\\xa0 apjom\\u012bgaj\\u0101 izdevum\\u0101 "Latvijas arheolo\\u0123ijas rokasgr\\u0101mata" raksta \\xa0LU Latvijas v\\u0113stures instit\\u016bta vado\\u0161\\u0101s p\\u0113tniece\\xa0Ilga Zagorska. Vi\\u0146a ar\\u012b st\\u0101sta par senajiem zvejas r\\u012bkiem.\\n\\nInteresants ir fakts, ka gan vid\\u0113j\\u0101 gan v\\u0113laj\\u0101 akmens laikmet\\u0101 ar zivju \\u0137er\\u0161anu nodarboj\\u0101s gan v\\u012brie\\u0161i, gan sievietes. Par to liecina\\xa0 apbed\\u012bjumos atrastie mak\\u0161\\u0137er\\u0101\\u0137i, kas bija ievietoti kap\\u0101 l\\u012bdz\\u0101s sievietei.'