CAPÍTULO III:
TROPICALIZACIÓN DE LOS FONDOS MARINOS DE LA ISLA DE
EL HIERRO:
Rondaba el año 2000 y nosotros ya éramos adultos que
practicábamos la apnea y el buceo con botella por toda la isla, permitiéndonos
conocer de primera mano lo que acontecía bajo el mar de El Hierro y ser
espectadores de los primeros efectos del cambio climático sobre la fauna y
flora marina. Con el paso del tiempo veíamos como desaparecía la tan abundante
orchilla (
Cystoceira abies-marina) de
los fondos y orillas.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjF5zqeV-UvQfWna-RIQx5MzNRGW6cre-f1qhfkgXA-jGLcSnd0SFqBHyzBmIn_9VJajGb3BU_FfLhMn1E-5gfGBaglCglNsKQn9B0GKhIp02B72AQ1G4s9II9Emc6Pm-WwKpjXEmTv8-4/s200/charco+los+pobres+046.jpg) |
La orchilla (Cystoceira abies-marina) cada vez era menos frondosa, viéndose las ramificaciones más cortas. |
Pero no sólo desaparecería la orchilla, sino que le
seguirían numerosas especies de aguas frías como el centollo, gambita thor, la
almeja canaria, el busio, bacas marinas, las estrellas, las anemonas, esponjas,
la lombriz de tierra llamada miñoca, peces como sierras
(Sarda sarda), los
chicharros
(Trachurus picturatus),
caballas
(Scomber
colias), trompeteros
(Macroramphosus
scolopax), pejerrey
(Pomatomus saltator), morenas
pintadas
(Muraena helena), cantareros
(Scorpaena scofra), barrigudas galerita
(Coryphoblennius galerita) y pilicornis
(Parablennius pilicornis), cabosos negros
(Gobius niger), doncellas
(Coris julis), romeros
(Symphodus trutta), samas
(Pagrus y Dentex),
chopas comunes
(Spondyliosoma cantharus),
bogas (Boops
boops), corvinas
(Sciaena y
Umbrina),
sardinas (Sardina pilchardus), etc
.
ESPECIES
DE AGUAS FRÍAS QUE SE FUERON O DISMINUYERON SUS POBLACIONES EN EL HIERRO:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjTRGjtW-s4ofslqovq6lZq2SwkzArizLM1jGUKAyAPERkk3n21-atKh_MGfoEmEkCEBfg2ZindCTtgIf-iQbFYHKqc4KzgnjcVe8KA6iRlhnsBYuIAzp5MJYhkgqobCmCctR4GpAGsUGU/s200/Copia+de+radazul+4+Jun+004.jpg) |
Estrella. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidvFLJYBwLJVtWV_iqgczmDcsd4HxOK9LEbilEi27S7kGBYnytig_wGxL7Zl5jEWjB4owmwtG3JBhhr75UMjLyZ62XU9WKn_UQ9ey7i0_2iA09hpx2zmEtRXNP-dMr0SQwY3r6dY9dSTQ/s200/Copia+de+radazul+4+Jun+013.jpg) |
Anémona. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhyMvW17qEfOUI0-rdMIIph60Og8enY2qpl-LPLg7YDA-90EQP7R0YAyvTmckjCPvchmh9YRWrrDwrYkE2CYOz1NGoUNpiPTL00ZSwenDxhtYQnN17jKyHxEltqtK60gCQBPegYfh6n1C8/s200/DSC00531.JPG) |
Anemona |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOv8kf3AzBTPlHjFyXbDlh3IFJbXNMV6sWvhyphenhyphenJ5VXnHm9R3LKZ0lifp-ou8RWW4Nfi9DD9kp4juTCYynJTmtLNcFsJrVWURDWnqUZJ0tioo3Lo6_JmZlg8H1YS_q_0VE-yjH9IqTKFTsk/s200/DSC00529.JPG) |
Esponjas. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhYtAvlYNiFy0NK3zt5G3BrZ5766PfY98s22GQUxOTqEMBSbItKykay4Rq6jVVErtsUVAxD-KJ2yCj-fKbkpT9ATUvRruT7hYWh-mgjizvquwuA9AkWOE55y2byPULOcrJqxmda8N-g52U/s200/DSC01306.JPG) |
Estrella y almeja canaria. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgpWgw3qR75R01xEO3p79be17h1baxLrZg5L_yiJzsvYE5mxsww3xe7v0oYNIovwI1W5XWAI9XsRTW6vU9pAsU-4XsN8tukZd1fHJQ9U1xfqh-tGQgFgGuLhcbVwQJPKRn1BA3QW72_40w/s200/DSC00137.JPG) |
Baca marina. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiCy-ysN2PbuI5r107JyFqkZb3gXVQDpkQGU4lCOn8q-ILUdAgAT02NpyN-Msoa133VyjisvJlFBZnCwkQxV6u_T6qfMCFsRw5VXo9DwUZZ2MPJGhWuRd70qvYb_laTS36bei3P3CuIReY/s200/DSC00641.JPG) |
Busio. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_Ym7YY__jVFgf1kx9YNeMlH24php-Nve494mOpRhnprpZqryLav5g4wrJtrShUTh18tqbYpyo0jQ8fqyey1URy45o2ZNR7AbkzI_BWsvgra6nrX0MyRZm5XD_SDH_U1HUSRUkWym6j-k/s200/DSC07029.JPG) |
Gambita Thor. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjicjxBmgDpNhJboUj6kyweTjQxl-mPSRxZvyImzY02X0CiwMQg-Y_vseRy6jOG-P78MwAbQhoyHPQ1VvfU1IkDUznH7_4eKGL7OU50RpRsyZM_iiYEvi_lg_YLijPmZSFkAqscsFxEiCw/s200/DSC00440.JPG) |
Centollo. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEheZPgjPZAFQJ71UBc_a4_6lW5nWi8ljZMXgU4tHOjY9xdQiZ44UqTMAXQcZ68C_jgVSsjzH2WIF3mEj8UPKfesaS5-R28QSB0aSxMA4MrLn1SkjoycmyFxWyg9a2wfQo0cZp7PXTvYZKs/s200/_DSC6029.jpg) |
Chicharro. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjp6oUJts9ukMpMqmHaOL9RBxlu4wdk7NNjRIa0BKJ0Qmxijp4Mj3wqzq7eoXFNM1VITcq7iwIstIelwL3lNVEh01ukywhVkaBm9xcaQ9RoFYO4RVvYXuAU-q730bc6fly1q5S2eFTOqhQ/s200/100.jpg) |
Morena pintada. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEieHvTSUEIaqqWBe0CKXfL7jfncT1FDR0H9IOyK_2oNVkga5_mJn074ikLS2nqgAHH52EdLwqtg47T3C0GhddyHUJIS_YFIVLu3nhv-8X3wM4Pp6S2hR2a3G8NK7XTEK0R629piz07mLv4/s200/a.jpg) |
Chopa común. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgXtiY3Y4GzDYALiuhtFJ7_FNYCaDZA2RU6UnvFDi21NxiSjJe9jkOCxY-3xQJp9G5lxi8SWzhSrDLEqJuTixkyhBk14meefz8Cx4Ud2e4fITyEHU48SxFWTmV-g3yPEhLsj4mDdx6ipYU/s200/DSC06688.jpg) |
Caballas. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi_2AbSBi8RifiTvDMJ4Q8Z1Vb0WJkwYt0L7Je9jxDf-FhaS68I_C2efYcPCgEYfW-Cmmer2z1kiPMieQF8Vr-rHWLxkynuz77dtu_ydOYvTHoA6tgwfOQH2iCUDZk8nqnsXLS7dxh15EI/s200/GOPR2961.JPG) |
Trompetero. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhazpgorGM8kI8byQyEMRLxV_WhL6RFpc6CbGEFN3ymiyQhb4dptv6MEAiCCovSJBLYWGKYViskKUlpcM44eYeBknI_Wy703-gvJ5L7N00Is1o-obf1kq-5huXclHPN54QYcWxOwv9XYvQ/s200/Imagen10568.JPG) |
Samas y sargos. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgbUuwo3UV9eoVYtDYs2oSyVsxjhxiMfkMj4THhR9vkmnpYsqB_KHDEhqZYQaIqH7_3BEKeEGvSNobTS-FMvHKuHzuHqoDm6ZAa-NR58sLOiOLf8LNIOkxoOQSgqZ1Ve6Rrqsht2bjiShw/s200/Imagen10948.JPG) |
Doncellas. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMlYowuqy4dddLLackFdUJbaktxMAPnZOoA7dEezLZQx2pvW1y6fnleT3-mhPQYDJJaF3-6WIq_8lxcYiYCBZpM_IRcSUQYwOAxJmWVl56ww02eP1o8kZv2s0nMCaWv7n4wpA3k9AU8Pk/s200/Imagen11075.JPG) |
Romeros. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgL9uZvBdrHq1PnbKMzwGW8OoyjDkuUJwJy2rGCyJhl7v4QTYGZEo8sN6g4M6fifVSuQ1b4T327dmVJ21hLyCM6DdfViyvYZUf7BsesdxANlUIT7SiO9gsY8xN1lTqf46oV6_PQRbZkq4U/s200/Imagen11563.JPG) |
Caboso negro. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjx5qWXH-BPqxidXJLV38eOtt6LXA3cABOTw9cTAkzukEv7Mj1BcdQAm8TjA32VqM95b_yYzaF6sQexr9Nj71NGwdYs40vEU-k5mENAzwY-5SZcqgwRBkVRrNIM4NHSwIrgDQ5Iyh_yCEw/s200/Imagen12039.JPG) |
Barriguda pilicornis. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjAH3rkj3vtyQ3sk68oDEnwquzwIR_5H9bmiQ0-b5Tgko32J30ce5PMfGxpxw_LTPnKdxmhN-g3U08Z5LbdJxqaF5tQN3-15Y6lfBUFDpLjcb4zRP6RjHTedwtdTQwBLp5GQMKgWRhu5bA/s200/P%25E2%2580%25A0g+54.jpg) |
Sierras. |
El calentamiento progresivo del agua que rodeaba a la isla
de El Hierro empezaba a cambiar la composición de la fauna y flora submarina a
un ritmo creciente, se iban especies de aguas frías y entraban especies nuevas
de origen tropical como los gallos azules (Aluterus scriptus),
tamboriles espinosos (Chilomycterus reticulatus), pez trompeta (Aulostomus
strigosus), alfonsiños (Heteropriacanthus cruentatus), chopones (Kiphosus
sectator), petos (Acanthocybium solandri), gallos oceánicos (Canthidermis sufflamen), caboso tropical (Gnatholepis
thompsoni), aguja de quilla (Platybelone argalus) agujetas (Hemiramphus balao), varios jureles
tropicales (Caranx ruber, Elagatis bipinnulata, Caranx latus, Caranx crysos, Caranx lugubris y Decapterus
macarellus), pez ardilla (Myripristis jacobus), salmonetes
tropicales (Pseudupeneus prayensis y Mulloidichthys martinicus),
tiburón ballena (Rhincodon typus), manta gigante (Manta birostris), antozoos tropical Palythoa caribaea,
coral de fuego Millepora alcicornis, opistobranquio tropical Micromelo
undata, etc.
ESPECIES
TROPICALES QUE APARECÍAN NUEVAS EN EL HIERRO:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg__8y5jbo_1oHcMwlutN0MBFDwWT6lh5iBawbho-w5MWMn0jdykzAQAUDY5rLp_dV-OS3oJ2R_vPZ6MutEcyIp7KKph1K3dzekr3V_sesLjnTmEticROeIMZsDOrz-e31SdL6l2hFqOGw/s200/fotos+curro+blankizales+TF+segunda+169.jpg) |
Palythoa caribaea. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhOUZrIMPPaUrUs4it9KWVWsdpElUMFbS6e4C2i8cbIpCPXx9UJqg3f_gP51hxdepbBoNLNywNGkGfgg30VTKLuBpnAnh7zXFnEhCZm5PoTTRpqhPg7usv5yIpT1uf8SUuqGY4hK0XPEwE/s200/Imagen2405.JPG) |
Micromelo
undata. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglyHeIxMjRekidEivzm76iPe1sIYHUs4UBFS5SH2K7Oik-ocylfIPriWzYsadDOOjvnqUlIzsT7G4a98QWN22-CGpo7lvkSgIxV99Vn6oS7qWb-ra255yX6Adsy-jSbJyf3TmyOZqbsNs/s200/Imagen10399.JPG) |
Heteropriacanthus cruentatus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhDACUvWiAjZg8Ln1dVNveI1wQAG3DqcW3cDWvMQJADf_mJzwpoxDs5lveHCtcEJRuB1DH_nlO-2SK740et7I0K7JF8dSr2pDV3Z_p-s1KinKpWHiHIi7tp6HvRm12ihrzQhNNsp5hQLU0/s200/Imagen10329.JPG) |
Chilomycterus reticulatus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgq5XQvQ3PUfoD32BEdWqbpSDVW3glw-zVFk-TicY8RtzWdXnLx5Lm3e6Yhyphenhyphen_9Fgu1AKwbb0II70h8cZGo45mSMiOS9keKtxYaSs3QsezKPhmb0xsqQQJsVpLgwX2VyGPhSiqcgMPX6NgM/s200/159+fp.jpg) |
Kiphosus
sectator. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLR03UwN3cUUgmvOzgoCpmJDB4ZO9Qx7s0v9Q8miusYET9AZQIyBI_62jX__nIm4c6DQmZRryhNda3YcPGavzi3NDFLqnRYoBQWRr12al4Yc4_GLhKitk4FuACWRHk5NkSR4twbxmihfM/s200/131+fp.jpg) |
Aulostomus
strigosus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj5LtjzTAYm7983bxXTShGnr_CcO8eWAYjgfFlUmQqrYRaEFVJmMpN9Q-hvc9lZF7qeI873D9_AbazmeFxusLxxMudweLoRocfSvWqZ1Bg8p_anbRBzSmT_jOAHUIVtuXmkHjvSGpiCfXs/s200/Imagen2597.JPG) |
Aluterus scriptus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh0iKwMKpsaaj_d_RAY4uMwPlA7IjX1ASQCJbOG-kKALycU6FaoSUvh0-R9GW305_ZbeOpHlKTIeU5lX0DZsMBN1y4_bkwoA8a5sgXsddTZThEvLQosI80wpdChUX3otrz352XIFswXb4A/s200/114+fotoshop.jpg) |
Canthidermis sufflamen. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhAunBMyh_zDb_PEk6kMxLbV6mvyxqK8KMaxvh9LnV9wvYV3x2H6-XTxsYfe9zRx9pThzn68K8-LUODQWAb5zMDVMFH3m4st2IThofenl5oEAon9BnjmKrCGg4JqlBQXAJNsfW4nklcym4/s200/101+inf+fp.jpg) |
Morena tropical. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh-NkvkqwIS9pjT0CUEnT99YM8Ftq9q-5Y8INRUbK9FfHnuJxhtlRwVjT9Ji45k5OUkWd4tmgW22S1ORVRujmJDWmvqxzCFIN9dRnbW4E_2GPmfwOCZBuc14EtqKbEBo4uYGBrh51H2Uf4/s200/Imagen11654.JPG) |
Gnatholepis
thompsoni. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv-Asl37rGqHpJrwtXBBK-asulNbqMy1G2iYPasjgx1kPuTc2MtM2PUTqJEu-7AjKrLXczVFUyTP2zHHSO3tqFqnfmkvtwIpT_uso149oCiz08xgBTmd3xXcici3tOCwIWoatZ0Ewn8lo/s200/Imagen9677.JPG) |
Caranx ruber. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgTNoqwNR78XOXZw0JIkV6lSV6vryt0hQ8HnG6bZzuAnp44TE95iZt-bb976pZm_KBZ-A6VXZzvnAfs_7UCXQvEuXcpfkbUTQZPRuWTd1AcjQEzeBdd3VTifUOgb99jPM4Jd5pVrqHBQOw/s200/74+sup+fp.jpg) |
Caranx lugubris. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiiuPyxrz3AIgLbYYCUjBoLEsVbl9v0q3t3i-fPOkBn0M6dA3u_I57p7XHTVfWp93sei6KgWAh1K01RfkcsmbNvD5QriIArfgFUvgpeP_-iULFRdyLriFzUpLidBkZpHgfEoiyvLgAKXlw/s200/75+sup+retocada.jpg) |
Decapterus
macarellus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj-R43geMQa9zTMS76XnnWlPL2v88LGoFdJtJDyTuUuk6qTEAMoXel_c41pgC2p0Kj_s_d_uCIDT2p9dJGaoqgZBEfCmEbqUsDDGL62KW0wwfXuktNbE9d_OmVxzB6CqaspBZzfVBoJgkE/s200/62+inf+original+fp.jpg) |
Hemiramphus balao. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEggkm0xkQdJzAgK5PFZCLDQ998W3L8ibJ6cuqY6bBbQxO5cFIJu4yN4jRnU2hndy7pBLRbjbR4Iqr5nRzuIsfXexwOFphByuGFfxM5AvBPKjUxjN_7IITvrZGhp5Nd_sYKbRLIf_CBcV98/s200/_DSC6437.jpg) |
Caranx crysos. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiq8T1whj5Kg3yVNBgsgVW3P_YOAJuvAjjo_E9Q_v7lBkcp3lhfNluJSTDSZ4uOUg6Z5bcMtzBBc7AP2BOB0c1Ru6oFE3KI6K0Mij8AUDdVY2wEo9g6sijxVj0HAeuUfeEqlIBLS9uJcOk/s200/FOTO+75.JPG) |
Elagatis bipinnulata. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEihwPRj5rliffhMGuZmoRZ0dAnKb_cacbaWl3G6g5LO6hQpqD3xh8a34CG9DAm9jnm-u4TCjMfdrTuaXjBhuLTutKnt2oKiLYFoQCTFGv6BYtO-DO9MW9t0kqMemcRmBs_F6DD5OeJ9z-o/s200/Imagen9659.JPG) |
Caranx latus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1d3wnffEiGc2MfllH0pjr4YTxCFozj8xBG2C3ugSfeG-Ln8f0GHaUfggAzFBIiSZ8cGE4u3kSWXey5-3X0p2bySO9Ey8qR54R8GU3FT2qsDfHzU1QqtxCRo-YL7ZIDb8tx8YbGR_cKuw/s200/_1010265.jpg) |
ALUTERUS MONOCEROS. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhsTX8xy76um61M90Spo0m73uXUNuKHputfvZQSKc8vp6olEPUGTmJzbQzSz3UYR1wwK0l_09otNd8nXgClm7vutzA0Er2LPDyjR1Ds6tnJIViGcdBVYcYA9tF5hTKpAAJXmTojyNBlOdw/s200/FOTO+117.JPG) |
Gallo negro. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6_b1Ui8wO7Wjuo6JFrn3z3PNB-QQ4F4ar2ZDSBauu7Iq_DUPzGDDRz_eeWG3gpFjboK8kzYtapEo-_-ofCbdsQHm8kcJU1XlaupIpEfqZWUz5bRrYe6dKYt2_ipfdWLXmQPJv35tzC1I/s200/Imagen2087.JPG) |
Platybelone argalus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhGc_9sgaJgx-M-cgp59qW8D7j7ucwKAI55RPL0StKwkqToxPZprz3M7AN7LtkIUHJpdny1sdluRulkH-VRfMknIlZcTxYn9r5NmZk-COTmM8Ep87nWxXcs7bkVZN9A68FnGIfe1Q10RY4/s200/190.jpg) |
Mulloidichthys martinicus. |
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhFHWlKET49FqqJmkcXSCIWb5_jLSFqDpETaOEaolPN4DwoJ5DdDPEsbYzbbXKtOG9-bedeYixcSVzqz9nVz528utbLxWjY1TqiQ3aPubl12e4pnYJxXKPOl7u2tLOVHNad9ie9OmtK6xw/s200/Imagen10416.JPG) |
Myripristis jacobus. |
No se pierdan el próximo capítulo de cómo una
erupción volcánica submarina amortiguó los efectos del cambio climático en El
Hierro!!
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