{"id":20171,"date":"2019-06-30T12:19:00","date_gmt":"2019-06-30T10:19:00","guid":{"rendered":"https:\/\/g3-guides.com\/\/\/?p=20171\/"},"modified":"2025-03-15T04:19:01","modified_gmt":"2025-03-15T03:19:01","slug":"faune-aquatique-a-sibleco","status":"publish","type":"post","link":"https:\/\/g3-guides.com\/fr\/blog\/faune-aquatique-a-sibleco\/","title":{"rendered":"Faune aquatique \u00e0 SIBELCO"},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ admin_label=\u00a0\u00bbsection\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ background_color=\u00a0\u00bb#d6d6d6″ locked=\u00a0\u00bboff\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.4.8″ background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbTitulo\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ header_2_font=\u00a0\u00bbNoto Sans||||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbleft\u00a0\u00bb header_2_line_height=\u00a0\u00bb0.4em\u00a0\u00bb]<\/p>\n

[EN]\u00a0Report of aquatic fauna at SIBELCO quarry of Arcos de la Frontera<\/strong><\/span><\/h2>\n

[\/et_pb_text][et_pb_divider divider_weight=\u00a0\u00bb1px\u00a0\u00bb admin_label=\u00a0\u00bblinea separacion\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ background_color=\u00a0\u00bbrgba(0,0,0,0)\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_5,1_5,3_5″ _builder_version=\u00a0\u00bb4.4.8″ background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb custom_margin=\u00a0\u00bb-40px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_button url_new_window=\u00a0\u00bbon\u00a0\u00bb button_text=\u00a0\u00bb2019″ admin_label=\u00a0\u00bbPDF\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][\/et_pb_column][et_pb_column type=\u00a0\u00bb3_5″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbAutores\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″]<\/p>\n

(in\u00e9dit)<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_2,1_2″ _builder_version=\u00a0\u00bb4.4.8″][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.4.8″][et_pb_testimonial author=\u00a0\u00bbFlorent Prunier\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.researchgate.net\/profile\/Florent_Prunier2″ url_new_window=\u00a0\u00bbon\u00a0\u00bb portrait_url=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2020\/11\/IMG_51791-scaled.jpg\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ link_option_url=\u00a0\u00bbhttps:\/\/www.researchgate.net\/profile\/Florent_Prunier2″ link_option_url_new_window=\u00a0\u00bbon\u00a0\u00bb][\/et_pb_testimonial][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_2″ _builder_version=\u00a0\u00bb4.4.8″][et_pb_testimonial author=\u00a0\u00bbMichel Huysmans\u00a0\u00bb url=\u00a0\u00bbhttps:\/\/www.researchgate.net\/profile\/Florent_Prunier2″ url_new_window=\u00a0\u00bbon\u00a0\u00bb portrait_url=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2020\/11\/IMG_51791-scaled.jpg\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ link_option_url=\u00a0\u00bbhttps:\/\/www.researchgate.net\/profile\/Florent_Prunier2″ link_option_url_new_window=\u00a0\u00bbon\u00a0\u00bb][\/et_pb_testimonial][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.4.8″ background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbRESUMEN\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″]<\/p>\n

\n

R\u00e9sum\u00e9:<\/strong> Une visite organis\u00e9e \u00e0 la carri\u00e8re de SIBELCO d’Arcos de la Frontera le 22 juin 2019, a permis d’\u00e9valuer superficielement le potentiel du site pour les libellules (Odonates) et la faune aquatique, notamment les oiseaux d’eau. La visite a \u00e9t\u00e9 effectu\u00e9e au d\u00e9but de l’\u00e9t\u00e9, de 14h00 \u00e0 17h00, avec une temp\u00e9rature de 30-32\u00ba C. Le timing \u00e9tait bon pour les libellules et beaucoup moins id\u00e9al pour les observations de vert\u00e9br\u00e9s.<\/p>\n

Note.<\/strong> La carri\u00e8re est situ\u00e9e pr\u00e8s de la rivi\u00e8re Guadalete o\u00f9 sont pr\u00e9sentes des populations du rare Onychogomphe p\u00e2le (Onychogomphus costae<\/em>).<\/p>\n<\/div>\n

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Sites d’\u00e9chantillonage
<\/span><\/h2>\n

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Nous avons visit\u00e9 5 localit\u00e9s sur le site d’Arcos.<\/p>\n

Localit\u00e9 A. Un foss\u00e9 sec dens\u00e9ment couvert de Phragmites australis<\/em>.<\/strong> A c\u00f4t\u00e9 d’une plantation mature de pins provenant de la restauration d’une ancienne carri\u00e8re. La structure v\u00e9g\u00e9tale du bois\u00e9 est tr\u00e8s homog\u00e8ne avec des arbres plant\u00e9s en lignes sur une surface assez plate. Cette zone pourrait \u00eatre grandement am\u00e9lior\u00e9 avec des d\u00e9frichements localis\u00e9s d’arbres, laissant pousser des esp\u00e8ces spontan\u00e9es de buissons et creusant des d\u00e9pressions peu profondes afin de cr\u00e9er des mares temporaires pour les amphibiens et les invert\u00e9br\u00e9s aquatiques.<\/p>\n

Localit\u00e9 B. Un grand lac aux eaux libres et entour\u00e9 de roseaux denses<\/strong> (Phragmites australis<\/em>). Le lac est probablement profond bien qu’il soit possible de s’y aventurer sur quelques m\u00e8tres. La v\u00e9g\u00e9tation semble rare dans le lac : il n’y avait aucun signe de v\u00e9g\u00e9tation dans la colonne d’eau ou d’observations d’oiseaux sp\u00e9cialis\u00e9s s’en nourrissant ; et aucune plante \u00e9mergente d\u00e9tect\u00e9e autre que les roseaux mentionn\u00e9s. Bien que le site soit actuellement assez homog\u00e8ne, il pr\u00e9sente un bon potentiel pour la faune sauvage, surtout en hiver pour une plus grande richesse d’oiseaux d’eau, et au printemps lors de la saison de reproduction. C’est la localit\u00e9 o\u00f9 plus d’esp\u00e8ces de libellules ont \u00e9t\u00e9 observ\u00e9es lors de la visite. D’un int\u00e9r\u00eat particulier la d\u00e9tection d’une bonne population de Diplacodes lefebvrii<\/em>, sp\u00e9cialiste des eaux non courantes. Une dense population de gambusie, ou poisson moustique (Gambusia affinis<\/em>) a \u00e9t\u00e9 d\u00e9tect\u00e9e; avec un impact tr\u00e8s n\u00e9gatif sur la faune aquatique. Le site pourrait \u00eatre trait\u00e9 \u00e0 la rot\u00e9none afin d’\u00e9liminer ces poissons exotiques et envahissants.<\/p>\n

Localit\u00e9 C. Un grand lac principalement couvert de roseli\u00e8re dense<\/strong> (Phragmites australis<\/em>) et tr\u00e8s peu d’eau libre observ\u00e9e. Site pr\u00e9sentant le meilleur potentiel de nidification des sp\u00e9cialistes de la roseli\u00e8re, comme le Petit Blongios (Ixobrychus minutus<\/em>) ou le H\u00e9ron pourpr\u00e9 (Ardea purpurea<\/em>) parmi d’autres esp\u00e8ces d’oiseaux. Aucun int\u00e9r\u00eat d\u00e9tect\u00e9 pour les libellules.<\/p>\n

Localit\u00e9 D. Un petit \u00e9tang avec de l’eau eutrophe<\/strong> et aux pentes raides, qui participe activement au processus industriels de la carri\u00e8re. Aucun int\u00e9r\u00eat biologique d\u00e9tect\u00e9.<\/p>\n

Localit\u00e9 E. Un lac beaucoup plus r\u00e9cent<\/strong> que B et C, de surface plus petite et de v\u00e9g\u00e9tation moins \u00e9mergente. Nous avons d\u00e9tect\u00e9 un couple de Fuligule nyroca (Aythya nyroca<\/em>), une esp\u00e8ce extr\u00eamement rare en Andalousie. Ce constat est significatif. Ce plan d’eau offre diverses possibilit\u00e9s de recherche de nourriture pour les oiseaux avec la d\u00e9tection de H\u00e9ron garde-boeufs (Bubulcus ibis<\/em>) et de Gallinule poule-d’eau (Gallinula chloropus<\/em>). Une famille de poules d’eau se nourrissait d’\u00e9crevisses rouges des marais (Procambarus clarkii<\/em>), qui sont apparemment abondantes dans le sable (jusqu’\u00e0 plusieurs m\u00e8tres de profondeur).<\/p>\n

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RESULTATS: \u00e9chantillonnage d’une journ\u00e9e<\/h2>\n

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1 – LIBELLULES OBSERV\u00c9ES \u00c0 SIBELCO (22\/6\/2019)<\/strong><\/h3>\n

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Sept esp\u00e8ces d\u00e9tect\u00e9es, parmi lesquelles Diplacodes lefebvrii<\/em>.<\/p>\n

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#<\/strong><\/td>\nNom vernaculaire
<\/strong><\/td>\n		Nom scientifique<\/strong><\/td>\nA<\/strong><\/td>\nB<\/strong><\/td>\nC<\/strong><\/td>\nD<\/strong><\/td>\nE<\/strong><\/td>\n<\/tr>\n
1<\/td>\nIberian Bluetail<\/td>\nIschnura graellsii<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\nBlue Emperor<\/td>\nAnax imperator<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
3<\/td>\nLesser Emperor<\/td>\nAnax parthenope<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
4<\/td>\nBroad Scarlet<\/td>\nCrocothemis erythraea<\/em><\/td>\n<\/td>\nX<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nBlack Percher<\/td>\nDiplacodes lefebvrii<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nViolet Dropwing<\/td>\nTrithemis annulata<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
7<\/td>\nOrange-winged Dropwing<\/td>\nTrithemis kirbyi<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Table 1.\u00a0 Libellules observ\u00e9s \u00e0 Sibelco (22\/6\/2019)
<\/strong><\/p>\n

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2 – OISEAUX OBSERV\u00c9S \u00c0 SIBELCO (22\/6\/2019)<\/strong><\/h3>\n

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D’int\u00e9r\u00eat la d\u00e9tection de Fuligule nyroca pendant la saison de reproduction.<\/p>\n

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#<\/strong><\/td>\nNom vernaculaire
<\/strong><\/td>\n		Nom scientifique
<\/strong><\/td>\n		A<\/strong><\/td>\nB<\/strong><\/td>\nC<\/strong><\/td>\nD<\/strong><\/td>\nE<\/strong><\/td>\n<\/tr>\n
1<\/td>\nMallard<\/td>\nAnas platyrhynchos<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
2<\/td>\nFerruginous Duck<\/td>\nAythya nyroca<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
3<\/td>\nWestern Cattle Egret<\/td>\nBubulcus ibis<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
4<\/td>\nPurple Heron<\/td>\nArdea purpurea<\/em><\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
5<\/td>\nGriffon Vulture<\/td>\nGyps fulvus<\/em><\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
6<\/td>\nBooted Eagle<\/td>\nHieraaetus pennatus<\/em><\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
7<\/td>\nWestern Marsh Harrier<\/td>\nCircus aeruginosus<\/em><\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
8<\/td>\nWestern Swamphen<\/td>\nPorphyrio porphyrio<\/em><\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
9<\/td>\nCommon Moorhen<\/td>\nGallinula chloropus<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
10<\/td>\nRed-necked Nightjar<\/td>\nCaprimulgus ruficollis<\/em><\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
11<\/td>\nEuropean Bee-eater<\/td>\nMerops apiaster<\/em><\/td>\nX<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
12<\/td>\nLesser Kestrel<\/td>\nFalco naumanni<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
13<\/td>\nBarn Swallow<\/td>\nHirundo rustica<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
14<\/td>\nCommon House Martin<\/td>\nDelichon urbicum<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
15<\/td>\nRed-rumped Swallow<\/td>\nCecropis daurica<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
16<\/td>\nCommon Linnet<\/td>\nLinaria cannabina<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n
17<\/td>\nLittle grebe<\/td>\nTachybaptus ruficollis<\/em><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\nX<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Table 2. Oiseaux observ\u00e9s \u00e0 SIBELCO (22\/6\/2019)<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Aythya-nyroca.jpg\u00a0\u00bb title_text=\u00a0\u00bbAythya nyroca\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Porphyrio-porphyrio.jpg\u00a0\u00bb title_text=\u00a0\u00bbPorphyrio porphyrio\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbTitulo\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ header_2_font=\u00a0\u00bbNoto Sans||||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbleft\u00a0\u00bb header_2_line_height=\u00a0\u00bb0.4em\u00a0\u00bb header_3_font=\u00a0\u00bbNoto Sans||on||||||\u00a0\u00bb header_3_text_align=\u00a0\u00bbleft\u00a0\u00bb header_3_font_size=\u00a0\u00bb20px\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb]<\/p>\n

3 – AUTRE FAUNE D\u00c9TECT\u00c9
<\/strong><\/h3>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,2_3″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Sampling-aquatic-invertebrates.jpg\u00a0\u00bb title_text=\u00a0\u00bbSampling aquatic invertebrates\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00a0\u00bb2_3″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Col\u00e9opt\u00e8res <\/strong>(Famille Buprestidae): Chalcophora mariana<\/em>, associ\u00e9 \u00e0 la pin\u00e8de.<\/p>\n

Orthopt\u00e8res <\/strong>(Famille Acrididae): les Criquet migrateur (Locusta migratoria<\/em>) et Criquet ge\u00e1nt africain (Acanthacris ruficornis<\/em>), l’un des plus grands insectes du continent europ\u00e9en et limit\u00e9 aux provinces de Cadix et Malaga.<\/p>\n

H\u00e9t\u00e9ropt\u00e8res : <\/strong>Punaise aquatique Plea minutissima<\/em>.<\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#D6D6D6″][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Hieraaetus-pennatus.jpg\u00a0\u00bb title_text=\u00a0\u00bbHieraaetus pennatus\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

EN CONCLUSION<\/h2>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px||27px|||\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

La caract\u00e9ristique la plus int\u00e9ressante du site est la pr\u00e9sence de divers lacs d’\u00e2ges diff\u00e9rents qui peuvent fournir des habitats aquatiques compl\u00e9mentaires pour la faune<\/strong>. Certaines esp\u00e8ces lentiques typiques ont \u00e9t\u00e9 observ\u00e9es, notamment des oiseaux rares et menac\u00e9s<\/strong> qui se reproduisent probablement localement, conf\u00e9rant une grande valeur \u00e9cologique au site.<\/p>\n

Suggestions<\/u><\/strong><\/p>\n

#1. Compl\u00e9ter une enqu\u00eate sur les invert\u00e9br\u00e9s aquatiques sur le site<\/strong>, en particulier les libellules. Une \u00e9tude des odonates devrait inclure la recherche de nymphes et des exuvies afin de d\u00e9tecter quelles esp\u00e8ces se reproduisent localement.<\/p>\n

#2. Une enqu\u00eate continue sur les oiseaux aquatiques<\/strong> \u00e9tant donn\u00e9 le potentiel du site pour de nombreuses esp\u00e8ces menac\u00e9es et prot\u00e9g\u00e9es. Estimer la taille de la population de l’esp\u00e8ce nicheuse.<\/p>\n

 <\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Onychogomphus-costae.jpg\u00a0\u00bb title_text=\u00a0\u00bbOnychogomphus costae\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

R\u00e9sum\u00e9 du compagnon et employ\u00e9 Michel Huysmans (Laboratoire SCR-Sibelco Dessel, Belgique)<\/u><\/strong><\/p>\n

[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Ce rapport fait suite \u00e0 une exp\u00e9dition priv\u00e9e planifi\u00e9e pour la recherche d’esp\u00e8ces d’odonates rares et d’autres biodiversit\u00e9s dans la province de Cadix et Malaga. Lorsque la biodiversit\u00e9 est devenue de plus en plus importante pour notre entreprise Sibelco, l’id\u00e9e \u00e9tait de faire un petit tour de l’usine d’Arcos de la Frontera le dernier jour.<\/p>\n

Notre groupe consistait de deux photographes naturalistes exp\u00e9riment\u00e9s et deux biologistes doctorants r\u00e9gionaux pour une \u00e9tude d’introduction du site Sibelco. Notre itin\u00e9raire \u00e9tait facilement adapt\u00e9 car Arcos \u00e9tait sur le chemin du retour \u00e0 l’a\u00e9roport. Merci \u00e0 Cathy Blervacq et Inez Goris d’avoir rendu possible cette visite en contactant notre responsable d\u00e9veloppement durable chez Arcos, Carmen Navarro, qui a particip\u00e9 \u00e0 la visite.<\/strong><\/p>\n

Nous avons observ\u00e9 en peu de temps des esp\u00e8ces tr\u00e8s int\u00e9ressantes. Pour ma part, je ne peux que conclure qu’il y a un grand potentiel sur le site, compte tenu de la diversit\u00e9 des biotopes alentour.<\/p>\n

Comme vous pouvez le lire ci-dessus, je recommande donc fortement l’expertise du biologiste local Florent Prunier pour d\u00e9velopper davantage la plante et ses environs avec la plus grande biodiversit\u00e9 possible avec une interaction et des co\u00fbts minimes. Mes salutations.<\/p>\n

[\/et_pb_text][et_pb_image src=\u00a0\u00bbhttps:\/\/g3-guides.com\/\/\/wp-content\/uploads\/2021\/06\/Merops-apiaster.jpg\u00a0\u00bb title_text=\u00a0\u00bbMerops apiaster\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.9.2″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb]<\/p>\n

Photos: Michel Huysmans<\/strong><\/p>\n

[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ admin_label=\u00a0\u00bbsection\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ background_color=\u00a0\u00bb#d6d6d6″ locked=\u00a0\u00bboff\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.4.8″ background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_text admin_label=\u00a0\u00bbTitulo\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ header_2_font=\u00a0\u00bbNoto Sans||||||||\u00a0\u00bb header_2_text_align=\u00a0\u00bbleft\u00a0\u00bb header_2_line_height=\u00a0\u00bb0.4em\u00a0\u00bb] [EN]\u00a0Report of aquatic fauna at SIBELCO quarry of Arcos de la Frontera [\/et_pb_text][et_pb_divider divider_weight=\u00a0\u00bb1px\u00a0\u00bb admin_label=\u00a0\u00bblinea separacion\u00a0\u00bb _builder_version=\u00a0\u00bb4.4.8″ background_color=\u00a0\u00bbrgba(0,0,0,0)\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_5,1_5,3_5″ _builder_version=\u00a0\u00bb4.4.8″ background_size=\u00a0\u00bbinitial\u00a0\u00bb background_position=\u00a0\u00bbtop_left\u00a0\u00bb background_repeat=\u00a0\u00bbrepeat\u00a0\u00bb custom_margin=\u00a0\u00bb-40px||||false|false\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb3.25″ custom_padding=\u00a0\u00bb|||\u00a0\u00bb custom_padding__hover=\u00a0\u00bb|||\u00a0\u00bb][et_pb_button url_new_window=\u00a0\u00bbon\u00a0\u00bb button_text=\u00a0\u00bb2019″ admin_label=\u00a0\u00bbPDF\u00a0\u00bb _builder_version=\u00a0\u00bb4.9.2″][\/et_pb_button][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_5″ _builder_version=\u00a0\u00bb3.25″ […]<\/p>\n","protected":false},"author":2,"featured_media":20088,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[541],"tags":[],"class_list":["post-20171","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-obs-de-nature"],"_links":{"self":[{"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/posts\/20171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/comments?post=20171"}],"version-history":[{"count":0,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/posts\/20171\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/media\/20088"}],"wp:attachment":[{"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/media?parent=20171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/categories?post=20171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/g3-guides.com\/fr\/wp-json\/wp\/v2\/tags?post=20171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}