Cov kev kawm ntawm cov ntses - ichthyology

Seem no tshuaj xyuas qhov kev kawm ntawm cov kev kawm txog tsiaj txhu ntses: lawv lub hauv paus pib, qauv, vaj tse, pub tsis tau, thiab ntau npaum li cas, hu rau lawv. Nws qhia txog thiab npaaj ntau hom dej lub neej, lawv lub zog thiab loj hlob, pab koj cov ntaub ntawv kev tswj los ntawm fisheries thiab lub dag sau qoob ntawm ib tug neeg hom - tag nrho cov science ntawm lub ntses. Yuav ua li cas koj hu xov tooj rau seem no?

Cov ancient keeb kwm ntawm lub qhov teeb meem

Tus thawj cov me nyuam mus kev tshawb fawb nqa tawm nyob rau hauv ancient sij hawm. Peb yuav hais tias Tuam Tshoj yog cov science uas kawm cov ntses, ntawm chav kawm, nyob rau hauv ib tug rudimentary to taub tshwm sim nyob rau hauv thawj xyoo txhiab ua ntej Tswv Yexus. Thiab nyob rau hauv Is Nrias teb - nyob rau hauv lub 6 xyoo pua BC. Koj puas tau pom tus ntawv sau, uas yog nqa tawm ib tug piav qhia ntawm ib co hom, lawv livelihoods, tus yam ntxwv ntawm tej vaj tse thiab khoom noj khoom haus.

Aristotle

Cov science uas kawm ntses, twb tsim ntxiv (tsis raws li ywj siab kev qhuab qhia, tab sis raws li ib tug ya thereof) nyob rau hauv lub npe nrov ua hauj lwm ntawm tus naas ej philosopher Aristotle thiab soj ntsuam - "Keeb kwm ntawm Tsiaj txhu" (4th xyoo pua BC ..). Nws yuav tsum tau muab sau tseg tias cov ntaub ntawv nyob rau hauv marine lub neej, uas tau piav nyob rau hauv cov phau ntawv, thiaj li yuav tsum muaj hais tias yog yuav luag ib tug yooj yim kev txawj ntse ntawm cov ntses mus txog rau lub xyoo pua 15th. Thiab ces-qhov kev kawm ntawm cov ntses kiag li cia siab rau lawv.

Independence thiab flourishing

Los ntawm 15 mus rau 19 xyoo pua, zaum ntawm txawv xeev hoarded paub cov neeg uas nyob ntawm lub seas thiab oceans. Thiab nyob rau hauv lub 19th thaum kawg qhov kev kawm ntawm cov ntses yuav ib tug neeg sab nraud qhuab qhia - ichthyology. Nws sawv nyob rau hauv cov kev pab cuam ntawm noob neej los ntawm kev tsim ib qho active nuv ntses nyob rau hauv cov xyoo. Haib blossoming science ntawm lub ntses tau txais mus rau hauv lub xyoo pua 20th, raws li ib tug tshwm sim ntawm txoj kev loj hlob ntawm science thiab technology lub caij nyoog yuav mus kawm cov sib sib zog nqus hiav txwv siv submerged submarines, submersibles, sonar thiab scuba. Paub ua kev nruam ntej nrog lub soj ntsuam ncaj qha ntawm marine lub neej.

Cov kev kawm ntawm cov ntses: lub npe li cas thiab cov kev tshawb fawb?

Yog li ntawd, ichthyology tam sim no sawv cev rau ib yam ntawm cov seem ntawm kev kawm txog tsiaj txhu creatures nrog ib tug qaum - ntses. Nws yog kawm lawv cov qauv, yooj yim thiab advanced zog ntawm tus kabmob, tej vaj tse thiab txoj kev ntawm lub neej, tis, thiab tu tub tu kiv, evolutionary txoj kev loj hlob ntawm cov hiav txwv tsiaj, systematizing hom thiab subspecies.

Ib tug ntawm lub ntsiab lus qhia ntawm lub feem ntau tsim - mus kawm tus cwj pwm ntawm ntses, nyob ntawm seb cov kev hloov nyob rau hauv lub qhov chaw uas lawv nyob. Nws mob thiaj li los sharpens lub instincts, muaj tej yam nyob rau hauv cov zaub mov thiab tu tub tu kiv.

Lwm pheej kev taw qhia - txoj kev tshawb no ntawm cov zaub mov. Nws muaj los yog tsis tuaj kawm ntawv, nyob ntawm seb ntau yam yog vim li cas (yog ib tus uas, piv txwv li, - economic kev ua ntawm cov neeg) txiav txim seb tus cwj pwm thiab txawm txiav txim lub hav zoov ntawm ib tug tej yam.

Raws li lub tswv yim kev faib tawm, muaj ntau ntau hom dej vertebrates inhabitants - txias-blooded. Benthophages pub rau cov kab mob uas nyob ib tug hauv qab thiab hauv qab ntawm lub pas dej. Detritus - on tuag seem thiab kab mob. Carnivorous - uas zoo sib xws, uas yog, ntses. Herbivores - cog khoom noj khoom haus nyob rau hauv cov dej.

ua daim ntawv thov

Tab sis qhov kev kawm ntawm cov ntses - nws tsis yog ib tug kev tshawb xav. Muaj ntau kev txawj ntse yog ncaj qha cov tswv yim siv rau fisheries: catch thiab yug me nyuam. Lawv yog siv nyob rau hauv kev lag luam thiab manufacturing, rau tej hau kev, txoj kev tshawb ntawm cov seas thiab oceans. Tom qab tag nrho, feem ntau ntawm peb ntiaj chaw yog them nrog dej, thiab tag nrho cov terrestrial hom ntawm cov tsiaj tuaj tawm ntawm lub ntiaj teb no tus dej hiav txwv - hais txog qhov no thiab tsis txhob hnov qab! Ntawm cov tseem ceeb teeb meem yuav daws tau los ntawm lub neej tshiab nimno ichthyology - lub koom haum uas tsim nyog thiab muaj kuab, thiab cov playback ntawm intensive fisheries, muaj peev xwm ntawm mus tas li daws tau qhov teeb meem ntawm cov protein mov thoob ntiaj teb.