niaoleimeiyoufengexiongqiangyufuqiangdegemozuzhi,ranerrenleiqiashitongguogemodeyundongshixiongqiangxingchengfuyaerxirukongqide。zuimingxiandejiepouchayishiniaoleichangyouqinangzuzhi。zheyeshideniaoleidehuxixitongzaibeiganranhuoshoudaochuangshanghouziyudenenglixianzhuxiajiang。suiranbijiaoyuanshi,niaoleidehuxixitonghaishiyouhenduogongnengyoushide。
氣qi囊nang是shi與yu肺fei部bu相xiang連lian的de,透tou明ming的de薄bo膜mo狀zhuang組zu織zhi。由you於yu氣qi囊nang在zai鳥niao類lei體ti內nei占zhan據ju相xiang當dang的de位wei置zhi,又you充chong滿man了le空kong氣qi,所suo以yi鳥niao類lei變bian得de相xiang對dui比bi較jiao輕qing,使shi飛fei行xing變bian得de容rong易yi。同tong時shi空kong氣qi在zai鳥niao類lei體ti內nei流liu動dong一yi定ding經jing過guo氣qi囊nang,所suo以yi不bu論lun吸xi氣qi還hai是shi在zai呼hu氣qi過guo程cheng中zhong都dou 有you新xin鮮xian空kong氣qi通tong過guo肺fei部bu,使shi得de氧yang氣qi交jiao換huan率lv非fei常chang高gao。這zhe就jiu便bian利li鳥niao類lei可ke以yi以yi高gao速su飛fei行xing同tong時shi又you有you很hen好hao的de耐nai力li。例li如ru人ren類lei可ke以yi在zai十shi秒miao內nei跑pao完wan一yi百bai米mi,獵lie狗gou跑pao完wan三san百bai米mi隻zhi需xu十shi六liu秒miao,然ran而er鴿ge子zi卻que是shi更geng上shang一yi層ceng樓lou。鴿ge子zi呆dai以yi以yi獵lie狗gou 的速度持續飛行幾個小時,甚至可以更快。
除(chu)了(le)增(zeng)加(jia)鳥(niao)類(lei)的(de)活(huo)力(li)以(yi)及(ji)提(ti)高(gao)氧(yang)氣(qi)交(jiao)換(huan)率(lv)以(yi)外(wai),氣(qi)囊(nang)對(dui)於(yu)保(bao)持(chi)鳥(niao)類(lei)的(de)正(zheng)常(chang)體(ti)溫(wen)和(he)體(ti)內(nei)溫(wen)度(du)平(ping)衡(heng)直(zhi)到(dao)重(zhong)要(yao)作(zuo)用(yong)。鳥(niao)類(lei)皮(pi)膚(fu)沒(mei)有(you)汗(han)腺(xian),無(wu)法(fa)通(tong)過(guo)皮(pi)膚(fu)汗(han)液(ye)蒸(zheng)發(fa)的(de)形(xing)式(shi)降(jiang)溫(wen)。當(dang)溫(wen)度(du)過(guo)高(gao)時(shi),鳥(niao)類(lei)唯(wei)一(yi)的(de)新(xin)陳(chen)代(dai)謝(xie)方(fang)式(shi)是(shi)通(tong)過(guo)呼(hu)出(chu)氣(qi)囊(nang)內(nei)的(de)水(shui)蒸(zheng)氣(qi)達(da)到(dao)降(jiang)溫(wen)目(mu)的(de)。這(zhe)就(jiu)是(shi)為(wei)什(shen)麼(me)天(tian)熱(re)鴿(ge)子(zi)容(rong)易(yi)喘(chuan)的(de)原(yuan)因(yin)。高(gao)速(su)流(liu)動(dong)的(de)空(kong)氣(qi)提(ti)高(gao)了(le)氣(qi)囊(nang)內(nei)水(shui)蒸(zheng)氣(qi)的(de)蒸(zheng)發(fa)速(su)度(du),同(tong)時(shi)直(zhi)到(dao)了(le)降(jiang)溫(wen)的(de)作(zuo)用(yong)。 但這種形式的降溫也導致鳥類體內水分的流失。所以這時鳥類必須通過飲水來補充水分,否則很愉就會進入脫水狀態。
氣喘與疾病
鴿(ge)友(you)會(hui)很(hen)關(guan)注(zhu)鴿(ge)子(zi)的(de)氣(qi)喘(chuan),因(yin)為(wei)鴿(ge)子(zi)呼(hu)吸(xi)道(dao)的(de)感(gan)染(ran)通(tong)常(chang)會(hui)導(dao)致(zhi)氣(qi)喘(chuan)。但(dan)是(shi)氣(qi)喘(chuan)並(bing)不(bu)是(shi)疾(ji)病(bing)與(yu)健(jian)康(kang)的(de)區(qu)分(fen)點(dian)。如(ru)前(qian)所(suo)述(shu),氣(qi)喘(chuan)可(ke)以(yi)增(zeng)加(jia)呼(hu)吸(xi)道(dao)內(nei)尤(you)其(qi)是(shi)氣(qi)囊(nang) 內的水分蒸發。由於鳥類沒有汗腺,這可以說是唯一也最有效的降溫方式。因此健康的鳥類也是通過這種形式降溫的。
鳥(niao)類(lei)因(yin)受(shou)到(dao)感(gan)染(ran)而(er)發(fa)炎(yan)紅(hong)腫(zhong)的(de)氣(qi)囊(nang)會(hui)導(dao)致(zhi)水(shui)分(fen)的(de)蒸(zheng)發(fa)率(lv)下(xia)降(jiang),從(cong)而(er)導(dao)致(zhi)鳥(niao)類(lei)體(ti)內(nei)水(shui)分(fen)過(guo)高(gao)。如(ru)果(guo)水(shui)分(fen)蒸(zheng)發(fa)過(guo)快(kuai)而(er)且(qie)不(bu)能(neng)及(ji)時(shi)被(bei)補(bu)充(chong),容(rong)易(yi)導(dao)致(zhi)脫(tuo)水(shui)。相(xiang)反(fan),如(ru)果(guo)鳥(niao)類(lei)體(ti)內(nei)過(guo)高(gao)的(de)水(shui)分(fen)無(wu)法(fa)通(tong)過(guo)氣(qi)囊(nang)蒸(zheng)發(fa)排(pai)出(chu),鳥(niao)類(lei)就(jiu)會(hui)出(chu)現(xian)過(guo)熱(re)。這(zhe)就(jiu)是(shi)為(wei)什(shen)麼(me)氣(qi)囊(nang)感(gan)染(ran)的(de)鴿(ge)子(zi)容(rong)易(yi)持(chi)續(xu)氣(qi)喘(chuan)。 從更廣的角度看,氣囊發炎導致氣體交換不暢,賽鴿肌肉疼痛,耐力下降,影響比賽成績氣喘與幼鴿.
由you於yu在zai澳ao大da利li亞ya,每mei年nian的de一yi二er三san月yue是shi育yu雛chu期qi,很hen多duo鴿ge友you會hui因yin為wei幼you鴿ge氣qi喘chuan,不bu愛ai進jin行xing家jia飛fei而er聯lian絡luo獸shou醫yi。確que實shi呼hu呼hu道dao感gan染ran會hui導dao致zhi氣qi喘chuan,但dan這zhe時shi通tong常chang是shi由you於yu別bie的de因yin素su造zao成cheng的de。澳ao洲zhou在zai這zhe個ge時shi期qi通tong常chang氣qi溫wen較jiao高gao,而er且qie處chu於yu換huan羽yu期qi的de幼you鴿ge降jiang低di了le其qi飛fei行xing能neng力li。氣qi喘chuan使shi鴿ge友you擔dan心xin是shi不bu是shi鴿ge子zi的de呼hu吸xi道dao出chu了le什shen麼me問wen題ti如ru果guo鴿ge子zi的de氣qi囊nang發fa生sheng感gan染ran,將jiang導dao致zhi鴿ge子zi呼hu吸xi加jia快kuai以yi彌mi補bu因yin氣qi囊nang感gan染ran而er形xing成cheng的de換huan氣qi不bu充chong分fen。然ran而er如ru果guo氣qi喘chuan真zhen的de是shi由you深shen層ceng呼hu呼hu係xi統tong感gan染ran所suo致zhi,例li如ru氣qi囊nang 感染,一定會有其它伴隨症狀,例如鼻竇感染,喉部紅腫等同時發生。
鴿ge友you有you時shi會hui發fa現xian鴿ge子zi結jie膜mo充chong水shui,紅hong腫zhong,鼻bi腔qiang發fa炎yan有you液ye體ti流liu出chu使shi蠟la質zhi膜mo變bian髒zang,如ru果guo此ci時shi發fa現xian鴿ge子zi的de喉hou嚨long即ji鴿ge子zi的de上shang呼hu吸xi道dao紅hong腫zhong發fa炎yan,證zheng明ming鴿ge子zi的de整zheng個ge呼hu呼hu係xi統tong,包bao括kuo氣qi囊nang,可ke能neng發fa生sheng感gan染ran,一yi定ding要yao加jia以yi注zhu意yi。否fou則ze,不bu用yong過guo於yu緊jin張zhang。
對dui於yu一yi些xie幾ji個ge月yue大da的de幼you鴿ge,其qi自zi身shen免mian疫yi係xi統tong剛gang剛gang形xing成cheng,通tong常chang會hui使shi症zheng狀zhuang減jian輕qing。如ru果guo一yi群qun一yi直zhi家jia飛fei很hen好hao的de幼you鴿ge,突tu然ran飛fei翔xiang力li降jiang低di,氣qi喘chuan加jia重zhong,同tong時shi個ge別bie個ge體ti發fa現xian咽yan部bu紅hong腫zhong,並bing伴ban有you鼻bi部bu粘zhan液ye,則ze此ci時shi要yao進jin行xing消xiao炎yan或huo請qing專zhuan業ye獸shou醫yi幫bang助zhu。
獸shou醫yi的de專zhuan業ye檢jian查zha通tong常chang包bao括kuo鴿ge子zi的de糞fen便bian塗tu片pian檢jian查zha以yi及ji潰kui瘍yang部bu分fen的de血xue液ye檢jian查zha兩liang部bu分fen。通tong過guo檢jian查zha鴿ge子zi的de糞fen便bian可ke以yi知zhi道dao寄ji生sheng蟲chong的de感gan染ran情qing況kuang。寄ji生sheng蟲chong會hui在zai幼you鴿ge成cheng長chang過guo程cheng中zhong,破po壞huai營ying養yang的de吸xi收shou,造zao成cheng其qi體ti質zhi下xia降jiang,耐nai力li降jiang低di而er導dao致zhi家jia飛fei後hou氣qi喘chuan。
血xue液ye的de檢jian查zha主zhu要yao是shi對dui白bai血xue球qiu的de檢jian查zha。白bai血xue球qiu是shi對dui感gan染ran鼻bi腔qiang和he呼hu吸xi道dao的de細xi菌jun起qi消xiao滅mie作zuo用yong。如ru果guo白bai血xue球qiu同tong時shi升sheng高gao,證zheng明ming整zheng個ge呼hu吸xi係xi統tong有you受shou到dao感gan染ran的de危wei險xian。
然ran而er醫yi生sheng對dui於yu輕qing度du的de呼hu吸xi道dao感gan染ran不bu會hui采cai取qu很hen嚴yan厲li的de措cuo施shi。此ci時shi的de感gan染ran通tong常chang是shi由you衣yi原yuan體ti和he支zhi原yuan體ti細xi菌jun所suo致zhi。有you利li於yu幼you鴿ge形xing成cheng由you於yu幼you鴿ge必bi須xu麵mian對dui不bu遠yuan將jiang來lai的de高gao強qiang度du的de比bi賽sai及ji可ke能neng遇yu到dao的de疾ji病bing感gan染ran,所suo以yi任ren何he治zhi療liao必bi須xu本ben著zhe提ti高gao鴿ge子zi的de自zi身shen免mian疫yi力li而er進jin行xing。對dui幼you鴿ge進jin行xing預yu防fang性xing治zhi療liao可ke以yi使shi其qi健jian康kang成cheng長chang,但dan對dui於yu其qi自zi身shen免mian疫yi力li的de提ti高gao卻que是shi不bu利li的de。
如ru果guo輕qing度du的de呼hu吸xi係xi統tong感gan染ran確que認ren發fa生sheng,應ying及ji時shi改gai善shan飼si養yang條tiao件jian並bing且qie簡jian單dan藥yao物wu治zhi療liao,例li如ru加jia強qiang通tong風feng使shi鴿ge舍she幹gan燥zao,幼you鴿ge通tong常chang會hui很hen快kuai恢hui複fu健jian康kang。同tong時shi輕qing度du的de呼hu吸xi係xi統tong感gan染ran就jiu像xiang給gei幼you鴿ge注zhu射she了le疫yi苗miao一yi樣yang,可ke以yi提ti高gao其qi免mian疫yi力li。治zhi療liao方fang式shi在zai我wo新xin出chu版ban的de《鴿子的健康與管理》一書中有描述。謹記,幼鴿的氣喘通常是與換羽,天氣過熱等因素有關,一般不會是呼吸係統疾病。
鴿子是否是因為身體過重或在處於換羽期而導致氣喘很容易觀察。在每天涼快的時候進行家飛訓練也可以判斷出氣喘是否與天氣有關。
氣喘與成鴿
jiankangdegezizaijifeiyiduanshijianhouyehuiqichuan,tamenliyongzhezhongfangshilaibuchongtineiguofenxiaohaodeyangqi。tongyangdedaoli,yiweimalasongxuanshouzaiyiduanduanjuligaosupaohouyehuiqichuanxuxu。meiniandeeryuezhiwuyueyingheliesunjingxiahouhuihuanjinggeshejifei,binghenkuaijinrugesheerbuyuanlikai。erlingyixiegeziqueyinweijingxiaerfeidehengao,bingqiezaiwuyueyihouyijiuruci,zheshigeyouyingjiaqiangguanliyibaozhenggequnzhengchangchongfendexunlian。
有(you)時(shi)在(zai)正(zheng)常(chang)的(de)訓(xun)練(lian)後(hou)我(wo)們(men)會(hui)發(fa)現(xian)有(you)個(ge)別(bie)的(de)鴿(ge)子(zi)發(fa)生(sheng)氣(qi)喘(chuan),這(zhe)時(shi)我(wo)們(men)需(xu)仔(zai)細(xi)檢(jian)查(zha)其(qi)是(shi)否(fou)受(shou)傷(shang)或(huo)生(sheng)病(bing)。我(wo)一(yi)直(zhi)相(xiang)信(xin)短(duan)距(ju)離(li)群(qun)鴿(ge)子(zi)氣(qi)喘(chuan)籲(xu)籲(xu)的(de)同(tong)時(shi)歸(gui)巢(chao)是(shi)一(yi)個(ge)好(hao)兆(zhao)頭(tou),這(zhe)說(shuo)明(ming)在(zai)訓(xun)練(lian)中(zhong)它(ta)們(men)盡(jin)了(le)全(quan)力(li)。對(dui)於(yu)其(qi)它(ta)的(de)鴿(ge)子(zi)我(wo)們(men)要(yao)觀(guan)察(cha)是(shi)否(fou)有(you)什(shen)麼(me)潛(qian)在(zai)問(wen)題(ti)。身(shen)體(ti)健(jian)康(kang)但(dan)臨(lin)時(shi)不(bu)適(shi)的(de)鴿(ge)了(le)其(qi)糞(fen)便(bian)會(hui)很(hen)愉(yu)恢(hui)複(fu)正(zheng)常(chang)。對(dui)於(yu)有(you)潛(qian)在(zai)疾(ji)病(bing)的(de)鴿(ge)子(zi),訓(xun)練(lian)會(hui)激(ji)發(fa)其(qi)隱(yin)藏(zang)問(wen)題(ti)。它(ta)們(men)訓(xun)練(lian)後(hou)恢(hui)複(fu)會(hui)拖(tuo)得(de)很(hen)久(jiu),持(chi)續(xu)水(shui)便(bian) 甚至地綠便。鴿子的肌肉也會因為供氧不充分和疼痛而變成灰色或者紫色。
氣喘也比賽
因yin為wei氣qi喘chuan是shi鴿ge子zi正zheng常chang的de降jiang溫wen方fang式shi,所suo以yi可ke以yi通tong過guo這zhe方fang麵mian來lai觀guan察cha鴿ge子zi是shi否fou太tai熱re了le。例li如ru在zai火huo熱re的de夏xia季ji,鴿ge子zi呆dai在zai鴿ge舍she中zhong也ye會hui氣qi喘chuan籲xu籲xu。但dan是shi在zai正zheng常chang的de季ji節jie,一yi隊dui健jian康kang的de鴿ge子zi在zai訓xun練lian後hou突tu然ran變bian得de氣qi喘chuan,那na我wo們men必bi須xu認ren真zhen處chu理li,並bing仔zai細xi觀guan察cha是shi否fou有you其qi它ta zhengzhuangbansuifasheng。yinweitongchangzaisaijikaishishi,mingleyijingchengshu,qizishenmianyixitongchuyugaodujiebeizhuangtai。ruguoquerenyouqitashanlirubiqiangfenmiwuzengduolazhimobianzangdengzhuangkuangtongshifasheng,zhekenengshihuxixitongganranyijingbaofa,yingjishiqingzhuanyeshouyijinxingzhenzhichuli。
在鴿子比賽中運輸問題也應加以重視。鴿子的正常體溫為40.7sheshidu。jishizailiangshuangdetianqizhong,daliangdegezibeijizhongzaifengbidehuanjingzhong,yehuichanshengdaliangdereliang。huanjingwendushenggao,gezijiuhuiqichuan。tongshihuishihuanjingdewenduzenggao。ruguocishitongfengxitongbuliangbingqiequeshui,gezihenkuaihuichangcixiaqutuoshuizhuangtai,dikanglixiajiang,shenzhihuituoshuisiwang。
試驗證明,在25攝氏度時,斷水24小時,鴿子脫水程度會達到5%,然ran而er即ji使shi溫wen度du再zai高gao些xie,隻zhi要yao有you充chong足zu的de飲yin水shui,鴿ge子zi也ye不bu會hui發fa生sheng脫tuo水shui狀zhuang況kuang。如ru果guo在zai運yun輸shu過guo程cheng中zhong,通tong風feng狀zhuang況kuang不bu佳jia,鴿ge子zi又you不bu容rong易yi喝he到dao水shui,則ze放fang飛fei時shi鴿ge子zi已yi經jing處chu於yu過guo熱re及ji脫tuo水shui狀zhuang態tai了le。此ci時shi鴿ge子zi定ding向xiang能neng力li下xia降jiang,已yi經jing處chu於yu疲pi勞lao狀zhuang態tai,比bi賽sai過guo程cheng中zhong保bao持chi良liang好hao的de通tong風feng和he充chong足zu的de飲yin用yong水shui是shi非fei常chang重zhong要yao的de因yin素su。
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