@KONSTANTINOS MICHAIL Ενδιαφεροντα αρθρα αυτα που παρεθεσες και ισως και αντικρουομενα
1)
This article explains why grit is not needed and why it can actually be dangerous.
www.finchinfo.com
Simply stated,
no, grit is
not necessary in the diet of finches, and in fact can cause health problems.
Normal, healthy passerine birds do not require grit in their diet because they remove the fibrous hull of the seed and only ingest the kernel.
5 The kernel is easily acted upon by the digestive enzymes,
5 leaving grit without a purpose in the bodies of these avian species. Therefore, grit is not essential
7 to finches.
simple.wikipedia.org
The
canary (
Serinus canaria), also called the
island canary,
Atlantic canary or
common canary, is a small
passerine bird. It belongs to the genus
Serinus in the
finch family.
οπως διαβαζουμε στο αρθρο τα καναρινια και γενικα τα finches εφοσον δεν καταπινουν ολοκληρο τον σπορο οπως (οι κοτες ή τα περιστερια/δεκαοχτουρες ας πουμε ) οποτε δεν το χρειαζονται για να χωνέψουν την τροφη τους
=======================================================================================
2)
If you're a birdwatcher, you've asked yourself this question: can birds eat grits? After all, grits are a popular food here in the southeastern United States, and it's not uncommon to see birds pecking at
www.wildbirdscoop.com
Αρχικα αναφερεται σε grits και απο οτι αντιλαμβανομαι εγω, ισως λανθασμενα ισως οχι, αναφερεται σε αγρια πουλια και ταισμα τους (
and set it out where the birds can reach it.) γιατι οπως και στην αμερικη και στην αγγλια το birding γενικοτερα ειναι σε αλλο επιπεδο
It’s important to note that there is a difference between grits and grit. Grits are made from ground corn and eaten as a hot cereal or side dish.
On the other hand, grit is a coarse material, such as sand or gravel, used to help birds grind food in their gizzards. Both are perfectly safe for birds to eat, but grit should not be confused with grits.
===============================================================================
3)
By Sybil Erden, Founder - November, 2004 Many birds arrive at The Oasis with a box filled with seed, pellets, toys... the things the bird had used in their former home. Homer is a Citron cockatoo who arrived with, among other things, a bag of grit. Grit is generally a calcium fortified sand...
the-oasis.org
Birds such as finches and canaries (Passerines) and even chickens, must have access to grit or sand to help digest seed, as their system does not have the powerful muscles that the parrot”s (Psittacines) system has.
η διαφορα στο τι τρωει και πως μια κοτα και ενα καναρινι η ενα finch αν θελεις , ειναι τεραστια
Parrots have strong muscles to grind their foods internally, but a small exit opening, so that rocks, sand and shell can remain trapped within the bird.
Ας κανουμε μια συγκριση μεγεθους ενος finch και μιας Ara ή cockatoo ή Υακινθου και μαλλον ηταν ατυχης η επιλογη που εκανε ο συντακτης γιατι μενει μεσα στο συστημα του παπαγαλου και οχι του καναρινιου.Εξισου ατυχης με το παρακατω για την εισοδο στο συστημα.
Passerines also have a larger opening to pass these non-digestable particles out into the intestine.
αλλά παρ' όλα αυτά γίνεται φοβερό marketing
Σε αυτο συμφωνω
Η αποψη μου σαν φροντιστη ειναι οτι αφου μπορει και να μην ειναι ασφαλης εν τελει η καταναλωση ή υπερκαταναλωση ενος ασκοπου , παντα κατα την αποψη μου, διατροφικα προιοντος γιατι να μπω στο αγχος?