{"id":7125,"date":"2022-02-23T08:54:02","date_gmt":"2022-02-23T11:54:02","guid":{"rendered":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/?page_id=7125"},"modified":"2022-02-23T08:54:02","modified_gmt":"2022-02-23T11:54:02","slug":"octopodidae-family","status":"publish","type":"page","link":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/octopodidae-family\/","title":{"rendered":"Octopodidae family"},"content":{"rendered":"\n

[Fam\u00edlia Octopodidae]<\/h2>\n\n\n\n

Mexican four-eyed octopus (<\/em>Octopus maya<\/em>) is a mollusc species inhabiting Yucat\u00e1n Peninsula in Mexico, being highly appreciated by local fisheries and aquaculture. Besides the fact that wild individuals are still introduced in the culture systems to improve genetic pools, high densities under farming conditions cause increased stress for this octopus, which is usually solitary in natural conditions. This can even result in increased aggression and in high cannibalism rates!\u00a0It is still difficult to improve the welfare condition of this octopus in farms as little is known about its natural behaviour and needs.\u00a0Lower aggregations are definitely an important point to be considered, though. Moreover, providing shelter and hiding places can also reduce stress, cannibalism, and aggression of Mexican four-eyed octopus.<\/p>\n

More about <\/strong>Mexican four-eyed octopus<\/strong>? For an overview click here<\/a>, or visit its short profile here<\/a>, in the FishEthoBase, the fair-fish online database.<\/p>\n

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TRADU\u00c7\u00c3O:<\/code> O polvo mexicano de quatro olhos (Octopus maya<\/em>) \u00e9 uma esp\u00e9cie de molusco que habita a Pen\u00ednsula de Yucat\u00e1n, no M\u00e9xico, sendo muito apreciado pela pesca e aquicultura locais. Al\u00e9m do fato de indiv\u00edduos silvestres ainda serem introduzidos nos sistemas de cultivo para melhorar a gen\u00e9tica, altas densidades em condi\u00e7\u00f5es de produ\u00e7\u00e3o aumentam o estresse dessa esp\u00e9cie, que geralmente \u00e9 solit\u00e1ria em condi\u00e7\u00f5es naturais. Isso pode at\u00e9 resultar em aumento da agressividade e em altas taxas de canibalismo! Ainda \u00e9 dif\u00edcil melhorar as condi\u00e7\u00f5es de bem-estar deste polvo nas fazendas de produ\u00e7\u00e3o j\u00e1 que pouco se sabe sobre seu comportamento e suas necessidades naturais.\u00a0Mas agrega\u00e7\u00f5es menores s\u00e3o definitivamente um ponto importante a ser considerado. Al\u00e9m disso, fornecer abrigo e esconderijos tamb\u00e9m pode reduzir o estresse, o canibalismo e a agress\u00e3o do polvo mexicano de quatro olhos.<\/p>\n

Quer saber m<\/strong>ais sobre o <\/strong>polvo mexicano de quatro olhos<\/strong>? Para uma vis\u00e3o geral da esp\u00e9cie clique aqui<\/a>, ou visite seu perfil aqui<\/a>, na FishEthoBase, a base de dados da fair-fish.<\/p>\n<\/blockquote>\n\n\n

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Mexican four-eyed octopus (Octopus maya<\/em>)<\/figcaption><\/figure>\n<\/div>\n\n\n
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Common octopus\u00a0<\/em>(Octopus vulgaris<\/em>)\u00a0<\/em>is a mollusc species that has many biological aspects that are interesting for aquaculture like great fecundity, rapid and good growth, and high protein content. On the other hand, as the skin of this octopus is very sensitive, many procedures at farms can damage it, such as handling, transportation or stressful confinements. Such damages expose the animal to possible secondary infections caused by bacteria or parasites, which can even be fatal if not treated! Aiming to improve the welfare conditions of this species in farms, it is possible to provide shelters and to provide soft bottom for juveniles as well as hard bottom for adults and spawners. But in most other aspects, this octopus really struggles under farming conditions, especially due to high susceptibility to stress in all handling procedures and due to being naturally solitary, which means it suffers from being aggregated in captivity.<\/p>\n

More about common<\/strong>\u00a0octopus<\/strong>? For an overview click here<\/a>, or visit its short profile here<\/a>, in the FishEthoBase, the fair-fish online database.<\/p>\n

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TRADU\u00c7\u00c3O:<\/code> O polvo comum (Octopus vulgaris<\/em>) \u00e9 uma esp\u00e9cie de molusco que possui muitos aspectos biol\u00f3gicos interessantes para a aquicultura, tais como \u00f3tima fecundidade, crescimento r\u00e1pido e bom, al\u00e9m de\u00a0um alto teor de prote\u00edna. Por outro lado, como a pele desse polvo \u00e9 muito sens\u00edvel, diversos procedimentos realizados nas fazendas de produ\u00e7\u00e3o podem danific\u00e1-la, como manuseio, transporte ou confinamentos estressantes. Tais danos exp\u00f5em o animal a poss\u00edveis infec\u00e7\u00f5es secund\u00e1rias causadas por bact\u00e9rias ou parasitas, que podem at\u00e9 ser fatais se n\u00e3o forem tratadas! Para melhorar as condi\u00e7\u00f5es de bem-estar desta esp\u00e9cie nas fazendas, \u00e9 poss\u00edvel fornecer abrigos, al\u00e9m de fornecer substrato macio para os juvenis e substrato duro para os adultos e tamb\u00e9m para os\u00a0reprodutores. Mas na maioria dos outros aspectos, este polvo realmente enfrenta dificuldades quando est\u00e1 em condi\u00e7\u00f5es de cultivo, especialmente devido \u00e0 sua alta suscetibilidade ao estresse em todos os procedimentos de manejo e por ser naturalmente solit\u00e1rio, o que significa que o polvo comum tamb\u00e9m sofre ao ser agregado em cativeiro.<\/p>\n

Quer saber m<\/strong>ais sobre o <\/strong>polvo comum<\/strong>? Para uma vis\u00e3o geral sobre a esp\u00e9cie clique aqui<\/a>, ou visite seu perfil aqui<\/a>, na FishEthoBase, a base de dados da fair-fish.<\/p>\n<\/blockquote>\n\n\n

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Common octopus (Octopus <\/em>vulgaris)<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"

[Fam\u00edlia Octopodidae]<\/p>\n","protected":false},"author":624,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"pgc_sgb_lightbox_settings":"","_vp_format_video_url":"","_vp_image_focal_point":[],"footnotes":""},"class_list":["post-7125","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/pages\/7125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/users\/624"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/comments?post=7125"}],"version-history":[{"count":0,"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/pages\/7125\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.blogs.unicamp.br\/conscienciaanimal\/wp-json\/wp\/v2\/media?parent=7125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}