TThhiiss ssttuuddyy were carried out in the Experimental Forest (37 48?10?N, 127 48?50?E) of Gangwon Forest Development Institute, Gamjeong-ri, Chuncheon, Gangwon-do Province, Korea from Dec. 1999 to Jul. 2002. Eight...TThhiiss ssttuuddyy were carried out in the Experimental Forest (37 48?10?N, 127 48?50?E) of Gangwon Forest Development Institute, Gamjeong-ri, Chuncheon, Gangwon-do Province, Korea from Dec. 1999 to Jul. 2002. Eight individuals (three males and five females) of hazel grouse were captured and they were marked with a 14-g necklace-type transmitter. The surveying results showed that females were more active than males throughout the year, but males were more mobile than females in spring. The degree of movement for females and males was similar from summer to winter. The overlap degree of habitat was very large from spring to autumn. Hazel grouse had greater shifts in area use in winter. They used similar area from spring to autumn, made a shift in their habitat use in winter, and then shifted back to the previous habitat.展开更多
The Chinese Grouse (Bonasa sewerzowi) is a bird endemic to China,inhabiting the conifer-dominated high mountains.It occurs in the most southern range of grouse and is the smallest grouse species in the world.The Chine...The Chinese Grouse (Bonasa sewerzowi) is a bird endemic to China,inhabiting the conifer-dominated high mountains.It occurs in the most southern range of grouse and is the smallest grouse species in the world.The Chinese Grouse has been listed as an endangered species by the China Red Data Book and placed in Category I of nationally protected animals.Since 1995,we have systematically conducted work on the Chinese Grouse using radiotelemetry techniques at the Lianhuashan Nature Reserve in Gansu Province,western China.In this presentation we summarize the mating behavior,nest site selection,incubation rhythm,winter social behavior,diet and other natural history characteristics of this species.With the aid of landscape ecological methods,we also analyze the condition of habitat fragmentation and propose suggestions for conservation.展开更多
Based on the digestive system characteristics and feeding habits of Bonasa bonasia,as well as the nutritional composition of food,different feed formulations were given according to the nutritional requirements of B.b...Based on the digestive system characteristics and feeding habits of Bonasa bonasia,as well as the nutritional composition of food,different feed formulations were given according to the nutritional requirements of B.bonasia in different periods,so as to ensure the normal growth and development of B.bonasia and the smooth implementation of artificial feeding.展开更多
Abstract The feed formula for Bonasa bonasia at different biological periods are introduced in the paper, in order to provide reference for breeding of B. bonasia.
The key techniques of artificial incubation and brooding of Bonasa bonasia during breeding technology promotion was summed up in the paper.Electric incubation and dielectric incubation,electric brooding and dielectric...The key techniques of artificial incubation and brooding of Bonasa bonasia during breeding technology promotion was summed up in the paper.Electric incubation and dielectric incubation,electric brooding and dielectric brooding were compared with each other.The results showed that the effect of dielectric inoculation was poor,and there were no significant difference between electric brooding and dielectric brooding.展开更多
Bonasa bonasia eggs were artificially incubated.The results showed that the temperature of 37.5-38℃(slightly lower temperature in the late stage),the relative humidity of 55%-60%in the middle stage and 60%-70%in the ...Bonasa bonasia eggs were artificially incubated.The results showed that the temperature of 37.5-38℃(slightly lower temperature in the late stage),the relative humidity of 55%-60%in the middle stage and 60%-70%in the late stage were the most suitable conditions for incubation.展开更多
Bonasa sewerzowi, the smallest and most southerly distributed grouse species in the world, is a bird endemic to China. The population of B. sewerzowi had shown a declining trend, which made it to be the endangered spe...Bonasa sewerzowi, the smallest and most southerly distributed grouse species in the world, is a bird endemic to China. The population of B. sewerzowi had shown a declining trend, which made it to be the endangered species in the China Red Data Book and Category I of nationally protected animals. So far, however, most studies about this species were mainly focused on the morphological and ecological aspects. In order to further study the feature of B. sewerzowi, the complete mitochondrial genome （mitogenome） ofB. sewerzowi was sequenced by Illumina Hiseq 2000 high-throughput sequencing. Then, we focused on comparative genomics of two Bonasa species to find their characteristics. Finally, phylogenetic position of Bonasa was made based on the mitogenome dataset. Our results revealed that： （1） the mitogenome of B. sewerzowi, consisting of 16 658 bp, displayed typical genome organization and gene order found in other previously determined Galliformes mitogenomes; （2） the structure and composition of mitogenomes were similar between B. sewerzowi and B. bonasia; （3） the monophyly of Bonasa was well supported, which had a closer phylogenetic relationship with Meleagris gallopavo.展开更多
基金This paper was supported by the Agricultural R & D Promotion Center (No. 198046-3),Korea
文摘TThhiiss ssttuuddyy were carried out in the Experimental Forest (37 48?10?N, 127 48?50?E) of Gangwon Forest Development Institute, Gamjeong-ri, Chuncheon, Gangwon-do Province, Korea from Dec. 1999 to Jul. 2002. Eight individuals (three males and five females) of hazel grouse were captured and they were marked with a 14-g necklace-type transmitter. The surveying results showed that females were more active than males throughout the year, but males were more mobile than females in spring. The degree of movement for females and males was similar from summer to winter. The overlap degree of habitat was very large from spring to autumn. Hazel grouse had greater shifts in area use in winter. They used similar area from spring to autumn, made a shift in their habitat use in winter, and then shifted back to the previous habitat.
基金supported by the National Natural Science Foundation of China (Grants 39400016,30370223,30620130110,31071931) since 1995
文摘The Chinese Grouse (Bonasa sewerzowi) is a bird endemic to China,inhabiting the conifer-dominated high mountains.It occurs in the most southern range of grouse and is the smallest grouse species in the world.The Chinese Grouse has been listed as an endangered species by the China Red Data Book and placed in Category I of nationally protected animals.Since 1995,we have systematically conducted work on the Chinese Grouse using radiotelemetry techniques at the Lianhuashan Nature Reserve in Gansu Province,western China.In this presentation we summarize the mating behavior,nest site selection,incubation rhythm,winter social behavior,diet and other natural history characteristics of this species.With the aid of landscape ecological methods,we also analyze the condition of habitat fragmentation and propose suggestions for conservation.
文摘Based on the digestive system characteristics and feeding habits of Bonasa bonasia,as well as the nutritional composition of food,different feed formulations were given according to the nutritional requirements of B.bonasia in different periods,so as to ensure the normal growth and development of B.bonasia and the smooth implementation of artificial feeding.
文摘Abstract The feed formula for Bonasa bonasia at different biological periods are introduced in the paper, in order to provide reference for breeding of B. bonasia.
文摘The key techniques of artificial incubation and brooding of Bonasa bonasia during breeding technology promotion was summed up in the paper.Electric incubation and dielectric incubation,electric brooding and dielectric brooding were compared with each other.The results showed that the effect of dielectric inoculation was poor,and there were no significant difference between electric brooding and dielectric brooding.
文摘Bonasa bonasia eggs were artificially incubated.The results showed that the temperature of 37.5-38℃(slightly lower temperature in the late stage),the relative humidity of 55%-60%in the middle stage and 60%-70%in the late stage were the most suitable conditions for incubation.
基金supported by the National Natural Science Funds for Distinguished Young Scholar(30925008)a grant(O529YX5105)from the Key Laboratory of the Zoological Systematics and Evolution of the Chinese Academy of Sciences
文摘Bonasa sewerzowi, the smallest and most southerly distributed grouse species in the world, is a bird endemic to China. The population of B. sewerzowi had shown a declining trend, which made it to be the endangered species in the China Red Data Book and Category I of nationally protected animals. So far, however, most studies about this species were mainly focused on the morphological and ecological aspects. In order to further study the feature of B. sewerzowi, the complete mitochondrial genome （mitogenome） ofB. sewerzowi was sequenced by Illumina Hiseq 2000 high-throughput sequencing. Then, we focused on comparative genomics of two Bonasa species to find their characteristics. Finally, phylogenetic position of Bonasa was made based on the mitogenome dataset. Our results revealed that： （1） the mitogenome of B. sewerzowi, consisting of 16 658 bp, displayed typical genome organization and gene order found in other previously determined Galliformes mitogenomes; （2） the structure and composition of mitogenomes were similar between B. sewerzowi and B. bonasia; （3） the monophyly of Bonasa was well supported, which had a closer phylogenetic relationship with Meleagris gallopavo.
