蟲食性(刺or草巨)的營養觀念討論 - 刺蝟
By Regina
at 2009-05-07T20:34
at 2009-05-07T20:34
Table of Contents
※ [本文轉錄自 Reptile 看板]
※ 引述《mrgigi (~爬蟲板Reptile~)》之銘言:
: http://www.cnsweb.org/digestvertebrates/WWWEdStevensMammalHedgehog.html
: 這邊可看到刺蝟的GI是偏向雜食性的,
: 但是我自己的思考是推測,
: 因為食蟲目的主食有很多幾丁質,
: 幾丁質可以把他當成像是纖維素一般,
: 所以GI長度像是介於草食獸和肉食獸之間。
: 所以我"推測"草莓南瓜等等之類的東西,
: 是可以當作"點心"但是不宜當作主食(佔整體diet 10%以下)。
: "推測"他們的植物性食物要注意纖維那欄或是膳食纖維。
: 才可確保不會下痢。
: 上面所說得一切都是查得資料和推測,
: 歡迎討論 ^^
前幾天和某板友討論這篇文章,
他說我寫的太不夠淺白 orz.......
都看不懂....
所以再盡量重新細說,
關於蟲食性動物的食性營養需求等等,
我個人的見解和推論~
刺蝟是食蟲目的動物,
在野外的觀察紀錄都顯示,
他的主食是直翅目、鱗翅目等等昆蟲。
偶爾才會有些鳥蛋蜥蜴或是植物~
主食為昆蟲,昆蟲的外骨骼是幾丁質,
所以事實上他也攝入了很多幾丁質!!!
幾丁質的化學結構很類似纖維素,
所以你可以約略的將它視為動物性的纖維素!!!
我們知道ADF(酸洗纖維)含量與消化率是負相關,
也就是說纖維含量越高,而消化率會隨之降低。
事實上人工飼養的環境下,
常常動物會有過胖的現象,
因為人工飼養,所提供的纖維量(幾丁質)普遍來說是偏低的!!!
所以對脂肪或是蛋白質或是乾物質的消化率過高,
以致於會有過胖的現象。
同理可證,
在爬蟲類一些蟲食性的物種,
例如像是草原巨蜥,
人工飼養下,也常常有過胖的現象!!!
因為飼主常常是餵給小鼠、肉條或是內臟等等,
昆蟲給飼的量不夠多,
所以消化率過高而導致會有過肥的現象!!!
另外在纖維量(幾丁質)增加的時候,
也能增進腸道蠕動,
使得糞便的型態改善,
減少下痢,拉肚子......等等。
所以這也是我為何最後會"推論",
若是要餵給刺蝟植物性or動物性的食物時,
可能要注意"纖維"這個成分,
才不至於拉肚子~~
事實上營養的很多觀念是互相可以相通的,
並非侷限在哺乳類或是爬蟲類~
歡迎大家一起來討論 xD
--
不放相簿,好像就沒人知道你是誰~
http://www.pixnet.net/home/mrgigi
~Heaven Knows
--
※ 引述《mrgigi (~爬蟲板Reptile~)》之銘言:
: http://www.cnsweb.org/digestvertebrates/WWWEdStevensMammalHedgehog.html
: 這邊可看到刺蝟的GI是偏向雜食性的,
: 但是我自己的思考是推測,
: 因為食蟲目的主食有很多幾丁質,
: 幾丁質可以把他當成像是纖維素一般,
: 所以GI長度像是介於草食獸和肉食獸之間。
: 所以我"推測"草莓南瓜等等之類的東西,
: 是可以當作"點心"但是不宜當作主食(佔整體diet 10%以下)。
: "推測"他們的植物性食物要注意纖維那欄或是膳食纖維。
: 才可確保不會下痢。
: 上面所說得一切都是查得資料和推測,
: 歡迎討論 ^^
前幾天和某板友討論這篇文章,
他說我寫的太不夠淺白 orz.......
都看不懂....
所以再盡量重新細說,
關於蟲食性動物的食性營養需求等等,
我個人的見解和推論~
刺蝟是食蟲目的動物,
在野外的觀察紀錄都顯示,
他的主食是直翅目、鱗翅目等等昆蟲。
偶爾才會有些鳥蛋蜥蜴或是植物~
主食為昆蟲,昆蟲的外骨骼是幾丁質,
所以事實上他也攝入了很多幾丁質!!!
幾丁質的化學結構很類似纖維素,
所以你可以約略的將它視為動物性的纖維素!!!
我們知道ADF(酸洗纖維)含量與消化率是負相關,
也就是說纖維含量越高,而消化率會隨之降低。
事實上人工飼養的環境下,
常常動物會有過胖的現象,
因為人工飼養,所提供的纖維量(幾丁質)普遍來說是偏低的!!!
所以對脂肪或是蛋白質或是乾物質的消化率過高,
以致於會有過胖的現象。
同理可證,
在爬蟲類一些蟲食性的物種,
例如像是草原巨蜥,
人工飼養下,也常常有過胖的現象!!!
因為飼主常常是餵給小鼠、肉條或是內臟等等,
昆蟲給飼的量不夠多,
所以消化率過高而導致會有過肥的現象!!!
另外在纖維量(幾丁質)增加的時候,
也能增進腸道蠕動,
使得糞便的型態改善,
減少下痢,拉肚子......等等。
所以這也是我為何最後會"推論",
若是要餵給刺蝟植物性or動物性的食物時,
可能要注意"纖維"這個成分,
才不至於拉肚子~~
事實上營養的很多觀念是互相可以相通的,
並非侷限在哺乳類或是爬蟲類~
歡迎大家一起來討論 xD
--
不放相簿,好像就沒人知道你是誰~
http://www.pixnet.net/home/mrgigi
~Heaven Knows
--
Tags:
刺蝟
All Comments
By Edward Lewis
at 2009-05-12T18:58
at 2009-05-12T18:58
By Oscar
at 2009-05-16T21:03
at 2009-05-16T21:03
By Hedwig
at 2009-05-21T09:08
at 2009-05-21T09:08
By Noah
at 2009-05-25T20:55
at 2009-05-25T20:55
By Elvira
at 2009-05-26T20:07
at 2009-05-26T20:07
By Steve
at 2009-05-30T14:35
at 2009-05-30T14:35
By Eden
at 2009-05-31T03:54
at 2009-05-31T03:54
By Ethan
at 2009-06-02T05:19
at 2009-06-02T05:19
By Leila
at 2009-06-05T03:56
at 2009-06-05T03:56
By Oliver
at 2009-06-06T19:44
at 2009-06-06T19:44
By Hedda
at 2009-06-11T06:14
at 2009-06-11T06:14
By Emily
at 2009-06-14T02:34
at 2009-06-14T02:34
By Lydia
at 2009-06-17T21:02
at 2009-06-17T21:02
By James
at 2009-06-21T15:36
at 2009-06-21T15:36
By Edwina
at 2009-06-22T20:12
at 2009-06-22T20:12
By Thomas
at 2009-06-24T06:51
at 2009-06-24T06:51
By John
at 2009-06-26T05:05
at 2009-06-26T05:05
By Edith
at 2009-06-27T03:59
at 2009-06-27T03:59
By Olga
at 2009-07-01T01:39
at 2009-07-01T01:39
By Callum
at 2009-07-01T23:27
at 2009-07-01T23:27
By Catherine
at 2009-07-02T06:30
at 2009-07-02T06:30
By Liam
at 2009-07-03T15:01
at 2009-07-03T15:01
By Suhail Hany
at 2009-07-05T20:07
at 2009-07-05T20:07
By Isabella
at 2009-07-09T22:18
at 2009-07-09T22:18
By Edith
at 2009-07-14T08:26
at 2009-07-14T08:26
By Yuri
at 2009-07-15T08:16
at 2009-07-15T08:16
By Candice
at 2009-07-15T11:45
at 2009-07-15T11:45
By Hazel
at 2009-07-19T14:58
at 2009-07-19T14:58
By Oliver
at 2009-07-19T22:28
at 2009-07-19T22:28
By Michael
at 2009-07-20T20:16
at 2009-07-20T20:16
By Margaret
at 2009-07-22T07:24
at 2009-07-22T07:24
By Skylar DavisLinda
at 2009-07-26T02:17
at 2009-07-26T02:17
By Mia
at 2009-07-27T19:33
at 2009-07-27T19:33
By Necoo
at 2009-07-31T05:03
at 2009-07-31T05:03
By Irma
at 2009-08-03T15:13
at 2009-08-03T15:13
By Xanthe
at 2009-08-05T02:06
at 2009-08-05T02:06
By Valerie
at 2009-08-09T09:29
at 2009-08-09T09:29
By Belly
at 2009-08-11T17:54
at 2009-08-11T17:54
By Aaliyah
at 2009-08-16T00:07
at 2009-08-16T00:07
By Ingrid
at 2009-08-19T18:39
at 2009-08-19T18:39
By Callum
at 2009-08-22T22:49
at 2009-08-22T22:49
By Bennie
at 2009-08-25T12:58
at 2009-08-25T12:58
By Lily
at 2009-08-30T11:11
at 2009-08-30T11:11
By Frederic
at 2009-08-30T21:32
at 2009-08-30T21:32
By Lily
at 2009-09-04T19:49
at 2009-09-04T19:49
By Andy
at 2009-09-08T11:04
at 2009-09-08T11:04
By Zora
at 2009-09-12T12:56
at 2009-09-12T12:56
By Bennie
at 2009-09-16T11:10
at 2009-09-16T11:10
By Ula
at 2009-09-19T08:45
at 2009-09-19T08:45
By Rae
at 2009-09-24T07:15
at 2009-09-24T07:15
By William
at 2009-09-29T06:04
at 2009-09-29T06:04
By Doris
at 2009-09-29T13:57
at 2009-09-29T13:57
By Quintina
at 2009-09-30T12:32
at 2009-09-30T12:32
By Kama
at 2009-10-01T19:31
at 2009-10-01T19:31
By Hazel
at 2009-10-06T17:41
at 2009-10-06T17:41
By Tom
at 2009-10-10T11:37
at 2009-10-10T11:37
By Ina
at 2009-10-13T00:01
at 2009-10-13T00:01
By Gary
at 2009-10-13T14:25
at 2009-10-13T14:25
By Joe
at 2009-10-15T15:38
at 2009-10-15T15:38
By Bennie
at 2009-10-18T05:45
at 2009-10-18T05:45
By Necoo
at 2009-10-23T04:12
at 2009-10-23T04:12
By Susan
at 2009-10-25T14:31
at 2009-10-25T14:31
By Elma
at 2009-10-27T00:48
at 2009-10-27T00:48
By Joe
at 2009-10-30T09:29
at 2009-10-30T09:29
By Catherine
at 2009-11-03T15:46
at 2009-11-03T15:46
By Necoo
at 2009-11-06T02:55
at 2009-11-06T02:55
By Ina
at 2009-11-08T10:46
at 2009-11-08T10:46
By John
at 2009-11-13T03:34
at 2009-11-13T03:34
By Rachel
at 2009-11-15T09:53
at 2009-11-15T09:53
By Thomas
at 2009-11-19T06:22
at 2009-11-19T06:22
By Tom
at 2009-11-23T06:06
at 2009-11-23T06:06
By Irma
at 2009-11-24T20:55
at 2009-11-24T20:55
By Elma
at 2009-11-25T23:32
at 2009-11-25T23:32
By Ida
at 2009-11-26T01:57
at 2009-11-26T01:57
By Caitlin
at 2009-11-29T15:24
at 2009-11-29T15:24
By Tom
at 2009-12-02T12:46
at 2009-12-02T12:46
By Donna
at 2009-12-04T11:14
at 2009-12-04T11:14
By Ophelia
at 2009-12-09T04:19
at 2009-12-09T04:19
By Adele
at 2009-12-09T21:04
at 2009-12-09T21:04
By Tracy
at 2009-12-10T19:09
at 2009-12-10T19:09
By Bethany
at 2009-12-13T05:00
at 2009-12-13T05:00
By Margaret
at 2009-12-17T03:32
at 2009-12-17T03:32
By Elizabeth
at 2009-12-21T23:30
at 2009-12-21T23:30
By Puput
at 2009-12-23T10:16
at 2009-12-23T10:16
By Jacky
at 2009-12-25T00:38
at 2009-12-25T00:38
By Megan
at 2009-12-25T05:26
at 2009-12-25T05:26
By Connor
at 2009-12-27T23:05
at 2009-12-27T23:05
By Zora
at 2010-01-01T10:13
at 2010-01-01T10:13
By Gilbert
at 2010-01-03T11:24
at 2010-01-03T11:24
By Charlotte
at 2010-01-03T23:04
at 2010-01-03T23:04
By Dora
at 2010-01-05T17:29
at 2010-01-05T17:29
By Delia
at 2010-01-10T12:43
at 2010-01-10T12:43
By Anthony
at 2010-01-10T18:39
at 2010-01-10T18:39
By Rosalind
at 2010-01-11T19:58
at 2010-01-11T19:58
By Emily
at 2010-01-12T22:57
at 2010-01-12T22:57
By Madame
at 2010-01-14T11:20
at 2010-01-14T11:20
By Agatha
at 2010-01-15T06:04
at 2010-01-15T06:04
By Megan
at 2010-01-15T18:00
at 2010-01-15T18:00
By Zenobia
at 2010-01-19T02:55
at 2010-01-19T02:55
By Vanessa
at 2010-01-21T23:31
at 2010-01-21T23:31
By Tristan Cohan
at 2010-01-22T00:44
at 2010-01-22T00:44
By Emily
at 2010-01-22T09:47
at 2010-01-22T09:47
By Tristan Cohan
at 2010-01-24T15:44
at 2010-01-24T15:44
By Agnes
at 2010-01-26T19:49
at 2010-01-26T19:49
By Edith
at 2010-01-29T20:26
at 2010-01-29T20:26
Related Posts
我要做阿嬤了!好高興喔!
By William
at 2009-05-07T19:02
at 2009-05-07T19:02
刺蝟的領養資訊?
By Carolina Franco
at 2009-05-05T18:41
at 2009-05-05T18:41
綠茶貓沙使用心得
By Jack
at 2009-05-05T11:40
at 2009-05-05T11:40
purcanny
By Leila
at 2009-05-04T20:32
at 2009-05-04T20:32
疥癬完治+吃藥教學(有影片)
By Emily
at 2009-05-04T20:24
at 2009-05-04T20:24