FREE BOOKS

Author's List




PREV.   NEXT  
|<   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51  
52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   >>   >|  
skins must be removed and cleaned of flesh so the preservative may be applied to every part of the inner surface, where it will act directly on the roots of the hair or feathers. The preservative applied, we must decide on the next step, whether it is to be mounted at once, in a short time, or laid away indefinitely as a scientific skin. If we have to lay it away until tomorrow, put a little cotton inside to prevent the inner surface sticking together, wrap in a damp cloth and unless the weather is very hot it will be all right. If very hot or it is necessary to lay it aside for some days, the inner side should be well coated with the carbolic and glycerine mixture. As a scientific skin it should be made up at once, tagged with a full set of measurements taken before skinning and laid aside to dry. These measurements are not needed if we mount it at once, as the skinned body is at hand for comparison, but the sex, date, locality and collector's name should be attached to the completed specimen. Alligators and the lizard family are skinned like the other four-footed species, as are snakes and fish, with the exception they have no limb bones to be cleaned and preserved. Fish are better opened along one side than the central line of the body. Reptile skins if not put in the pickle jar had better be packed in salt after poisoning as when entirely dry they are practically ruined. Skins of fish are best kept in either a saturated solution of salt (water with salt added until no more will dissolve), alcohol or formaldehyde solution. Whatever method is used the delicate colors will vanish and unless you can have a fresh specimen at hand when mounting it you should make the best color record you are able. This is true to some extent at least of all coverings of fur, feathers, or scales, and the stronger the light the more damage. I have seen a mounted mink placed in direct sunshine, bleached to a drab and the yellow feathers on a 'flicker faded almost white. In order to preserve turtles, after killing with chloroform preferably, it is necessary in the case of the box or land turtles to cut a square opening in the under shell through which the body may be removed and the legs and neck skinned. The water species can have the lower shell detached from the upper at the side and after cutting the skin around the rear two-thirds this shell is turned over to the front and the skinning and cleaning proceeded with. If n
PREV.   NEXT  
|<   27   28   29   30   31   32   33   34   35   36   37   38   39   40   41   42   43   44   45   46   47   48   49   50   51  
52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71   72   73   74   75   76   >>   >|  



Top keywords:

feathers

 

skinned

 
measurements
 
species
 
skinning
 

specimen

 

turtles

 

applied

 

solution

 

preservative


removed

 

cleaned

 

surface

 

mounted

 

scientific

 
scales
 

coverings

 
method
 

stronger

 
damage

colors

 

vanish

 
extent
 

Whatever

 

saturated

 

mounting

 

formaldehyde

 

dissolve

 

delicate

 

alcohol


record

 
preferably
 

detached

 

cutting

 

cleaning

 

proceeded

 

turned

 

thirds

 

opening

 

square


yellow

 

flicker

 

bleached

 

direct

 

sunshine

 

chloroform

 
preserve
 
killing
 
family
 

weather