UMary Allen
Isingeniso: Amakhaya Ezinhlanzi Neminenke
Izinhlanzi kanye neminenke izidalwa zasemanzini eziphila kahle ezindaweni ezihlala emanzini. Nakuba ezinye izinhlobo zezinhlanzi zingahlala emanzini ahlanzekile namanzi anosawoti, iminenke ivame ukutholakala emanzini ahlanzekile. Ukuqonda ukuthi lezi zilwane zihlala kuphi nokuthi ziyini izidingo zazo zendawo yokuhlala kubalulekile ukuze ziphile.
Izinhlanzi Zamanzi Ahlanzekile: Lapho Zihlala Khona
Izinhlanzi zasemanzini ahlanzekile zitholakala emifuleni, emachibini nasemachibini. Ezinye izinhlobo zithanda amanzi avulekile kuyilapho ezinye zihlala eduze naphansi noma eduze nezimila zasemanzini. Ezinye izinhlanzi zasemanzini ahlanzekile, njenge-trout ne-salmon, zidinga amanzi abandayo anamazinga aphezulu omoya-mpilo. Ezinye izinhlobo, njenge-catfish ne-carp, zingakwazi ukubekezelela amanzi afudumele namazinga aphansi e-oxygen.
I-Saltwater Fish: Ukuthola I-Niche Yabo
Izinhlanzi zasemanzini anosawoti zitholakala olwandle, olwandle nasezindaweni zemifula. Lezi zidalwa ziye zavela ukuze zivumelane nezimo ezihlukahlukene ngaphakathi kwalezi zilwane. Ezinye izinhlobo, ezinjengoshaka kanye ne-tuna, zitholakala olwandle oluvulekile kuyilapho ezinye, njenge-flounder ne-halibut, zihlala eduze naphansi. Ezinye izinhlanzi zasemanzini anosawoti, njenge-clownfish, zaziwa ukuthi zihlala phakathi kwezixhobo zamakhorali.
Ukuhlukahluka Kwezindawo Ezihlala Iminenke
Iminenke ivame ukutholakala ezindaweni ezinamanzi ahlanzekile njengamachibi, amachibi, nemifudlana. Nokho, zingatholakala nasezindaweni ezingamaxhaphozi nasemaxhaphozini. Ezinye izinhlobo zeminenke zihlala emanzini ahamba ngokushesha kanti ezinye zithanda amanzi amile. Uhlobo lwe-substrate, noma ngaphansi kwamanzi, lungadlala indima ekuthandeni kwendawo yokuhlala yeminenke.
Izitshalo Zasemanzini: Ingxenye Ebalulekile
Izitshalo zasemanzini ziyingxenye ebalulekile yezindawo zezinhlanzi neminenke. Banikeza lezi zilwane indawo yokuhlala, izindawo ezizalela kuzo nokudla. Izitshalo nazo zidlala indima ekulondolozeni izinga lamanzi ngokumunca imisoco eyeqile futhi zinikeze umoya-mpilo nge-photosynthesis.
Iqhaza Lezinga lokushisa kanye ne-Oxygen
Amazinga okushisa nomoya-mpilo adlala indima ebalulekile ekusindeni kwezinhlanzi neminenke. Ezinye izinhlobo zidinga amazinga okushisa athile kanye namazinga komoyampilo ukuze ziphile. Isibonelo, izinhlanzi zasemanzini abandayo njenge-trout ne-salmon zidinga amazinga aphezulu omoya-mpilo, kuyilapho izinhlobo zamanzi afudumele njenge-catfish nama-bass zingabekezelela amazinga omoya-mpilo aphansi.
Ukubaluleka Kwekhwalithi Yamanzi
Izinga lamanzi libalulekile ukuze kuphile izinhlanzi neminenke. Amanzi angcolile angazilimaza lezi zidalwa ngokunciphisa izinga lomoya-mpilo, ukwandisa ubuthi, nokuguqula amazinga e-pH. Ukugcina ikhwalithi yamanzi enhle kuhlanganisa ukunciphisa ukungcoliswa, ukulawula amazinga ezakhi zomsoco, nokulawula ukuguguleka.
Indawo yokukhosela kanye nezindawo zokucasha zezinhlanzi
Izinhlanzi zidinga indawo yokuhlala nezindawo zokucasha ukuze ziphile. Lokhu kungabandakanya izitshalo zasemanzini, amadwala, izingodo, nezinye izakhiwo. Lezi zakhiwo zihlinzeka ngokuvikeleka ezilwaneni ezidla ezinye kanye nendawo yokuphumula nokuzalela.
Amagobolondo omnenke: Ikhaya Elivikelayo
Iminenke isebenzisa amagobolondo ayo njengekhaya eliyisivikelo. Amagobolondo awagcini nje ngokunikeza indawo yokukhosela kodwa futhi asiza ekulawuleni ukushelela komnenke. Ezinye izinhlobo zeminenke, njengeminenke yasechibini, zisebenzisa amagobolondo azo ukuze zinamathisele ezitshalweni zasemanzini noma kwezinye i-substrate.
Phansi Kwechibi noma Ichibi
Phansi kwechibi noma ichibi kuyindawo ebalulekile yezinhlanzi neminenke. Le ndawo inikeza indawo yokuhlala, ukudla kanye nezindawo zokuzalela. Izinhlobo ezahlukene zezinhlanzi neminenke zikhetha izinhlobo ezahlukene ze-substrate, kusukela esihlabathini kuya emadwaleni kuya odakeni.
I-Littoral Zone: Indawo yokuhlala enothile
I-littoral zone, noma indawo eseduze nosebe lwamanzi amaningi, iyindawo ecebile yezinhlanzi kanye neminenke. Le ndawo ivame ukucebile ngezitshalo zasemanzini, ezinikeza indawo yokuhlala nokudla. Amanzi angashoni futhi avumela ukukhanya kwelanga okwengeziwe, okungakhuthaza ukukhula kwezitshalo nokwandisa izinga le-oxygen.
Isiphetho: Ukuqonda Indawo Yezinhlanzi Nezinenke
Ukuqonda izindawo ezihlala izinhlanzi neminenke kubalulekile ukuze ziphile. Ukulahlekelwa indawo yokuhlala kanye nokucekelwa phansi kuwusongo olukhulu kulezi zilwane, okwenza kubaluleke ukuvikela nokubuyisela indawo yazo. Ngokuqonda izidingo zalezi zidalwa zasemanzini, singasebenza ukuze silondoloze imvelo yamanzi enempilo futhi echumayo.