Monday, November 8, 2010

Specialist For Vitiligo

Luccio gassato? No grazie..

spritz stained Pike, typically Venetian recipe
Following recent discussions with other anglers on how to properly handle a pike, I decided to write a series of articles that summarize the main points' of the matter at issue and try to give a possible solution in the light of all the data considered.
I will not convince anyone that these are the only proper ways to manage their catture, soltanto analizzare problemi legati alla pesca sportiva ed al catch&release in generale. Se poi qualcuno dovesse ripensare alle proprie azioni e cambiare idea, bene, avro' fatto un po' piu' di chiarezza.

Gassed up (gassato) e' un termine usato dagli angler americani per indicare i pesci che, pescati in profondita', non riescono a mantenersi dritti e a nuotare negli strati piu' profondi.
Non sempre un pesce con questo problema e' facilmente identificabile fisicamente, la vescica natatoria puo' essere rigonfia e quindi lo si nota per la pancia gonfia e turgida ma puo' anche non esserlo e si puo' diagnosticare dal semplice fatto che il pesce non riesce a mantenere l'assetto normale o a tornare verso il fondo.

Many fishermen have found that there may be instances of that type in fish that were caught in shallow areas. They are usually more attributable 'to combat the fatigue-induced dysfunction of the bladder even if there' who has theorized that it is the combat, with an unknown mechanism to cause bladder dysfunction.

A simple solution to this problem and 'to reduce as much as' possible the time fighting through appropriate equipment for the cases in shallow water. For pike hooked in deep 'but' would be counterproductive because decreasing the recovery time 'would go up too fast or exacerbating perfino aumentare il tempo di recupero per via dei danni da acido lattico.
Non tutti i lucci allamati in profondita' e recuperati in fretta sviluppano questa sintomatologia ma e' chiaro che se si volesse tutelare completamente il pesce non si dovrebbe andare a pescarlo su profondita' elevate.

Ma siamo pescatori e per quanto attenti all'ambiente ci piace anche prendere i pesci. Quindi come fare?



In America i bass angler hanno cominciato a copiare i pescatori dei reef e applicano il fizzing.
Il fizzing e' l'operazione che permette di sgonfiare la vescica natatoria e liberare correttamente il pesce. Di solito viene effettuato bucando con un ago da siringa la vescica e lasciando sfiatare l'aria in a livewell. The fizzing as well as being a practice of doubtful utility ', as seen in several scientific papers, and' also quite dangerous to the health of fish.


E 'a technique that is becoming popular with American bass fishermen, but the bass and' a fish fisioclisto, namely that 'has a swim bladder seal and communicating only with the' internal organ involved in the exchange of gas.Come also the bass and pike perch fish that go up never have to take the bait by the deep 'and do not have a quick way to adjust the pressure of the bladder.

Pike and 'a fish fisiostomo however, che cioe' ha una vescica natatoria in comunicazione con la bocca e che puo' ingoiare o ruttare aria per regolarne la pressione. Non ha senso dunque cercare di applicare il fizzing a lucci, muskie e ai salmonidi in generale.
Il fizzing e' una delle operazioni piu pericolose che si possano fare ad un pesce e lo espone a numerosi rischi anche nel caso che in cui sia eseguito da personale esperto. Nel migliore dei casi la sua efficacia e' nulla in termini di sopravvivenza.

L'unica cosa da fare, nel caso ci capiti per le mani un luccio gassato nonostante tutte le precauzioni che abbiamo preso in precedenza e' rimanere con il pesce. Tenendolo per la coda, fuori dal lato della barca, e mantenendolo in assetto muovere la coda a destra e a sinistra (non back and forth) until the fish again.
A gentle massage on his belly from the tail toward the head, carried out with the other hand can 'help to "burp" then the fish should recover quickly.
gassed A fish can 'put a lot' of time to recover so do not be afraid to stay with the fish an hour or more ', which once controlled the party manages to keep the fish in deep' and do not return to the surface After a few minutes.

When it happens in summer, the combined effect of lactic acid, and the gassing of the water temperature at the surface may 'exacerbate the severity' of this issue, and care.


Bibliography:
- Wilde 2009
- Kerr 2001

Friday, November 5, 2010

How To Repair Leveron Iron Board

Candiru' - Il pesce che non vorreste mai incontrare


La BBC e una "ricostruzione" di come agisce un candiru' - a parte stringere le gambe credo che le riprese in acquario siano di un certo effetto

Visto che siamo in tema horror la puntata di pesci dal mondo non poteva che parlare di questo piccolo pescegatto amazzonico.

Il candiru' e' un piccolo pescegatto (lungo in media meno di una decina di centimetri) tristemente famoso per la sua capacita' di parassitare le branchie di pesci piu' grandi e come mostra la ricostruzione nel filmato anche l'uomo (pur se accidentalmente). Individua il bersaglio riuscendo a seguire against water over 'hot gills and installed thanks to the pectoral and dorsal spines are nourished by the blood of his victims. Obviously not being able to distinguish the target could well take another type of current hot ..

Actually 'most of the reports of stories of men are riding on the second or third hand and it seems that none of the scientific authors have never really seen it. Certainly this is not 'that there is to expect anything different, we are talking about areas where communication and medical facilities are scarce. Fortunately
Paulo Petry, an ichthyologist specializing in tropical fish, brought in 1997, some concrete evidence. Photos and detailed account of an operation surgery (endoscopic) to remove one of these pesciolini.Vi saving the pictures to not spoil the weekend.

Candiru 'photographed by Ivan Sazima

Piu' prosaically, there is' another valuable lesson to be learned from this are preserved. In his article "Candiru: Urinophilic Catfish, Its Gift to Urology" John Herman explains how the Indians use a combination of extracts of local plants to cure this particular parasite. The same substances can be used in the treatment of other diseases such as kidney stones.

last note of the color worthy of publication of an article-joke "Fish-based security system for the South Pacific "or something where it was proposed to enter piranhas, electric eels and Candiru 'in a ditch dug around the house to stop the intruders.
The article signed with funny names of members of an imagination even more' unlikely institutions had been published as a joke on the website of the Community 'in the South Pacific. FishBase obviously have no sense of humor and saw that' even mentioned on the page for the species as references.
to serve as a warning to control two or more 'times what reads reference statement.

I managed to write the whole article without writing a single time the words "topical", even if they could massively increase the blog entries. How do I deserve this weekend!