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Colaborador: Herrera Pérez, RogelioHaroun, RicardoMoreno Moreno, María TeresaCasañas, A.Soler Onis, E.Larsen, H.

Materias : Arrecifes artificialesBentosCanarias

Fecha de publicación : 1995

Fecha de depósito: 8-oct-2009

Tipo de documento: Artículo

En : Proceedings Ecoset-95, v. 2, pp. 330-333





Fuente: https://acceda.ulpgc.es


Introducción



THREE YEAKS SIUDY OF BENTHIC COMMUNITIES ON AN ARTIFICIAL REEF IN CANARY ISLANDS Herrera, R Moreno.
T.
Casaiias, A Soler.
E.
H.
Larsen and Harouii.
12. Dpto.
de Biología, Ilriiv.
cle Las Ialinas de Gran (anaria.
3501 7 Las Palinas.
Canary Islands, Spaiti. Keywords: Beiitlios.
Visiial ccnsus.
lemp ral evoliition.
I)ynainics, (oricrete modules, Canary Islands. A13SIKACl Aii artilicial rcel was coristriictcd iii the soii~licriicoast ol Gran (anaria Islarid ((laiiary Islands, Spaiii).
witli thc aiin to iiicrense consta1 fi ;lirlrics.
Ilie artificial reel coinplex is coinpossed of 84 iiicnliilar coricrctc blwks o; Ii1.c clillkrciit dcsigiis.
wliicli are distrit iited i i i fivc separated groups.
fhe biological assessirient was carried tiuriiig the last ttiree years between Noveinber 1991 and December IW4.
A L .
~ I I I ~ ) ; U cliicíy ; I I ~ol;issoc~i;i~ccl ~~* coiniiiiiiiilic~wis tloiic willi SCII~ ;- diviiig IIIC~II(KIS. SitiiipI~s ofhenttiic iiivertcbratcs.
iiiacroalgae ariti lishes wcre ohtained in the artificial reef aiid ir1 a close natural rec 1. lliis study dcfiiie several stages l.^ iist i i f i k i ~ ~ t - . difkwiii spec;ies iii tlie slicccsioii aiid dynamics of benthic coinrnuiiities, as well . iii cacÍi iype oi itiijduie.
Foiir iriain succesionai siages were dckriniiied: lnitial coloiiization.
Str~ictliriiigstage.
Bloom of sea tircliin popiilation and Stabilization s t a ~ c Altl~oiigli . lislicrics aclivilics M W ~ proliihi~cddiiriiig thc first 3 year nltcr deployinent.
tlie iise o í iiori-selective fislieries teclinics in ttie arca iiiterrupied (he natiiral dynamic.
inodifing the coinmunity striictiire.
Duriiig ttie las1 13 inontlis, a long spiiieci sea iirchiri proliferation has occupied the ii-iodules, eliiiiinating tlie vegetal aiid ;iiiiiii;il cover.
cliatigiiig h)od and rehige avnilahility .
hiocliversity.
etc. n recerit years, several artificial reeli, Iiave :en coiistriicted i i i ...






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