The study was conducted at Pai—fang Islang(32°06′03″—32° 06′56″N, 113°54′47″—113°55′24″E) of Nanwan Reservoir, Xinyany,Henan, from March, 1990 to July, 1991.Basedon studying of the heron...The study was conducted at Pai—fang Islang(32°06′03″—32° 06′56″N, 113°54′47″—113°55′24″E) of Nanwan Reservoir, Xinyany,Henan, from March, 1990 to July, 1991.Basedon studying of the herons ecology aroad,we studies about of breeding (analysis of the eggcompostion, clutch size,egg size, egg weight, incubation period etc.), growth, thermoregu-lation mechanism, feeding habit, physiol—chemical, interspecies relation and population dy-namics etc.of the Egretta eulophotes,E. garzetta,Ardeole bacchus,Bubulcus ibis and Nyctico-rax nycticorax. The study contents and results are as follows:展开更多
The research on Ardeidae of the Luo Yang Bay mangrove wet land from 1999 to 2002 shows that there are 11 species of Ardeidae birds which belong to 7 genera respectively. The Bubulcus ibis is a new kind of birds found ...The research on Ardeidae of the Luo Yang Bay mangrove wet land from 1999 to 2002 shows that there are 11 species of Ardeidae birds which belong to 7 genera respectively. The Bubulcus ibis is a new kind of birds found in this area.Annual fluctuation of the Ardeidae population is shown in details. The reason of the change is also given in the article.展开更多
文摘The study was conducted at Pai—fang Islang(32°06′03″—32° 06′56″N, 113°54′47″—113°55′24″E) of Nanwan Reservoir, Xinyany,Henan, from March, 1990 to July, 1991.Basedon studying of the herons ecology aroad,we studies about of breeding (analysis of the eggcompostion, clutch size,egg size, egg weight, incubation period etc.), growth, thermoregu-lation mechanism, feeding habit, physiol—chemical, interspecies relation and population dy-namics etc.of the Egretta eulophotes,E. garzetta,Ardeole bacchus,Bubulcus ibis and Nyctico-rax nycticorax. The study contents and results are as follows:
文摘The research on Ardeidae of the Luo Yang Bay mangrove wet land from 1999 to 2002 shows that there are 11 species of Ardeidae birds which belong to 7 genera respectively. The Bubulcus ibis is a new kind of birds found in this area.Annual fluctuation of the Ardeidae population is shown in details. The reason of the change is also given in the article.