Tsibirin Magdalena tare da wuraren shakatawa, tashoshi da Magdalena Bay sun kasance keɓaɓɓiyar ajiyar ƙasa inda yanayi ke ci gaba tare da sake zagayowarta.
Dogaye da kunkuntun shingen yashi na kilomita 80 a tsayi wanda ke gaban gabar yamma ta bakin Baja California Sur, kusa da Magdalena Bay. Wannan bakin ruwa, wanda ya fi girma a zirin teku, ya mamaye yanki na 260 km2 kuma ya kai kilomita 200, daga Poza Grande a arewa zuwa bakin Almejas a kudu.
Francisco de Ulloa, ƙwararren matukin jirgin ruwa kuma mai firgitarwa mai ganowa, shine manzo na ƙarshe na Cortés don bincika Baja California, amma farkon wanda ya fara binciken babban Magdalena Bay wanda ya kira Santa Catalina. Ulloa ya ci gaba da tafiya zuwa Tsibirin Cedros, wanda da farko ya kira Cerros; lokacin da ya kai na 20 a layi daya sai ya gano cewa yana tafiya ne a gefen gabar teku amma ba tsibiri ba. Da yake sadaukar da kansa, sai ya yanke shawarar mayar da ɗayan kwale-kwalensa ya riƙe mafi ƙanƙanta; an san cewa jirgin ya dushe a cikin ruwan teku na Tekun Fasifik.
Binciken Francisco Ulloa ya kasance ɗayan mahimmin gudummawa ga ilimin Baja California geography. Daga baya, Sebastián Vizcaíno, a cikin balaguronsa na kimiyya a cikin yankin teku, ya bi ta cikin tsibirai, tashoshi da tafkunan Magdalena Bay.
Domin bin sawun wadancan manyan masu jirgin ruwa da masu son kasada sai muka isa tashar jiragen ruwa ta Adolfo López Mateos; ra'ayi na farko shi ne na tashar da ba ta da kayatarwa, an ɗan watsar da ita kuma ta zama kango, amma da zarar ka san mazaunanta kuma ka ziyarci kewayenta, hoton ya canza gaba ɗaya.
Tun da daɗewa, lokacin da masana'antar ɗaukar kaya ke aiki, akwai kuɗi da yawa a tashar jirgin ruwa; masunta sun yi aiki da lobster, abalone da nau'ikan sikeli. A wancan lokacin, ma'adanin fosfat ma ya bude. Kodayake a yau duk abin da aka watsar, mazauna suna ci gaba da gudanar da kasuwancinsu na rayuwa: kamun kifi.
A tsakanin watannin Janairu zuwa Maris, kungiyoyin hadin gwiwar kamun kifi suna aiki ne a matsayin jagororin yawon bude ido, tunda a wannan lokacin suke shirya tafiye-tafiye don lura da dabba mafi girma ta biyu a duniya, ruwan whale mai ruwan toka, wanda shekara bayan shekara ke zuwa cikin ruwan dumi na Pacific Mexico. su hayayyafa su haifi theanan maraƙi.
Garin yana da kamannin tashar jiragen ruwa na gabar tekun Pacific, dan iska da iska mai yawa, inda a kwana a tashi masunta masu fata tanada kalubalantar ruwan tarzoma na tashar San Carlos, da ta Boca la Soledad da Santo Domingo, hanyoyin zuwa fita zuwa cikin teku, da manufar kamun kifin kifin kifi. A wancan gefen tsibirin Magdalena kuma sanannen abu ne don ganin kunkuru, bufeos mascarillos (wanda aka fi sani da suna orcas), kifayen dolphins kuma, da fatan, blue whales.
A cikin López Mateos mun shiga kwale-kwalen “Chava”, gogaggen jagora na yankin, kuma mun ƙetare tashar San Carlos na tsawon awa ɗaya har muka isa Tsibirin Magdalena. Wani babban rukuni na kifayen dolphin sun yi mana maraba, sun yi tsalle suna jujjuyawar kewaye da panga.
Tare da tanadin ruwa mai kyau, kyamara, abubuwan hangen nesa da gilashin kara girman gilashi muna bin hanyoyin coyotes, tsuntsaye da ƙananan kwari, don shiga cikin teku mai ban sha'awa na yashi, a cikin manyan dunes. Wannan ita ce duniya mai canzawa koyaushe game da yanayin yanayi da iska, babban mai sassaka wanda ke motsawa, ɗagawa da canza fasalin ƙasa, yin samfurin ƙira mai banƙyama akan tudun yashi. Mun yi awoyi da awanni muna tafiya muna kallon wasan kwaikwayon a hankali, muna hawa da sauka dunes masu motsi.
Wadannan tuddai sun samo asali ne daga tarin yashin da raƙuman ruwa da iska suke ɗauka, abubuwanda da kaɗan kaɗan ke sanye da duwatsu har sai sun watse cikin miliyoyin granites. Kodayake dunes na iya motsawa kimanin mita shida a shekara, suna samun sifofi na sihiri wanda ake tsara su azaman kifayen baya, rabin wata (wanda iska mai matsakaici da tsayayyiya ta kirkira), mai tsawo (wanda iska mai karfi ta kirkira), mai juyawa (samfurin iska mai iska) ) kuma, a ƙarshe, taurari (sakamakon iska da ke gabansa).
A cikin wannan nau'ikan halittu, ciyayi suna taka muhimmiyar rawa, tun da tushensu mai yalwa, ban da ɗaukar mahimmin ruwa - ruwa-, gyara da tallafawa ƙasa.
Ciyawar takan daidaita sosai a cikin ƙasa mai yashi, saboda suna saurin tsirowa; misali, idan yashi ya binne su, sun dage kuma sun sake tashi. Suna iya yin tsayayya da ƙarfin iska, lalata ƙasa, tsananin zafi da sanyin dare.
Wadannan shuke-shuke suna sakar babban hanyar sadarwa, wanda ke rike da yashin dunes, yana basu kwarin gwiwa kuma furanninsu suna da launuka masu ruwan hoda da na violet. Ciyawar ciyawa tana jawo ƙananan dabbobi kuma waɗannan bi da bi suna jan hankalin waɗanda suka fi girma kamar su coyotes.
A bakin rairayin bakin budurwa, wanda Tekun Fasifik mara iyaka ya wankeshi, mun sami manyan bawo, da biskit na teku, da kashin dolphin, da kifayen da kuma zakunan teku. A cikin Boca de Santo Domingo, a arewacin tsibirin, akwai wani babban mulkin mallaka na zakunan teku da ke sunbathe a bakin rairayin bakin teku da wasa a cikin ruwa.
Mun bar ƙafafun ƙasar don ci gaba da bincikenmu a cikin ruwa, kuma mu shiga cikin labyrinth na tashoshi, estuaries da mangroves. Yankin bakin teku na yankin shine gida mafi mahimmancin ajiyar halittu na gandun daji na mangrove a cikin teku. Thearshen na girma a kan gabar teku, inda babu wata bishiya ko shrub da zata iya tsayayya da yanayin gishiri da danshi.
Mangroves suna samun ƙasa daga teku suna haifar da kurmi mai ban mamaki akan tsani. Babban jinsi a wannan yanayin halittar sune: mangrove ja (Rhizophora mangle), mangrove mai zaki (Maytenus (Tricermaphyllanhoides), mangrove fari (Laguncularia racemosa), mangrove mai baƙar fata ko maɓallin buttonwood (Conocarpus erecta), da mangrove mai baƙar fata (Avicennia germinans).
Wadannan bishiyoyi sune gida da kiwo domin kifaye da yawa, kayan kwalliya, dabbobi masu rarrafe da tsuntsayen da suke gida a saman bishiyar.
Wurin yana da kyau don lura da tsuntsaye daban-daban kamar su osprey, duckbill, frigates, seagulls, nau'ikan mahaukatan mutane irin su farin ibis, mara daɗi da kuma shuɗin shuɗi. Akwai nau'o'in ƙaura masu yawa kamar su peregrine falcon, white pelican, da aka sani a yankin kamar borregón, da kuma wasu speciesan jinsunan rairayin bakin teku irin su Alexandrine plover, the graybill, mai sauƙin sandpiper, dutsen, mai jan-baya da kuma taguwar layin.
Tsibirin Magdalena tare da wuraren shakatawa, tashoshi da Magdalena Bay sun kasance keɓaɓɓiyar ajiyar yanayi inda yanayi ke ci gaba da zagayowarta, inda kowane jinsi ke cika aikinsa. Zamu iya jin daɗin duk wannan da ƙari yayin gano wurare masu nisa da nesa, matuƙar mun girmama mahalli.
Hanya mafi kyau don bincika da zama tare da yanayin wannan yankin shine sansani a Tsibirin Magdalena. Kwanaki uku sun isa ziyarci dunes, mangroves da mulkin mallaka zakunan teku.
IDAN KA TASHI GASKAN MAGDALENA
Daga birnin La Paz dole ne ku je tashar jiragen ruwa ta Adolfo López Mateos, wanda ke da awanni 3 da rabi. Masu kwalekwale na iya kai ku zagaya tsibirin mangrove.
Mai daukar hoto na musamman a cikin wasannin motsa jiki. Ya yi aiki na MD sama da shekaru 10!
