川山群岛海区大襟岛附近水域发现的中华白海豚-华南师范大学学报.pdf

华南师范大学学报 (自然科学版 ) 2008年 2月 JOURNAL OF SOUTH CH INA NORMAL UN IVERSITY 2008年第 1期 Feb. 2008 ( NATURAL SCIENCE ED IT ION) No. 1, 2008 : 1000 5463( 2008) 01 0125 05 * 鲁 慧, 方展强 (, 510631) : 2006 4 2( Sousa ch inensis) , 1. , 30, . . , 2 ,. , , ; , . : ; ; : Q95 3 : A CH INESE WH ITE DOLPH IN IN THE WATER NEAR DAJIN ISLAND OF CHUANSHAN ISLAND SEA AREA * LU Hu,i FANG Zhan qiang ( School of L ife Science, South China NormalU niversity, Guangzhou 510631, China) Abstract: Two dead Chinese white dolphins (Sousa ch inens is ) were found in thewater near Dajin Island of Chuanshan Island sea area in April, 2006, which included onem ale and one female. Their body color and appearance were observed and recorded, and 30 parameters aboutmorphologywhich cover body weight and length, circum ference, flipper and teeth were measured. The weight of inner organs and stomach contents, the blubber thicknesswere also measured. The results showed that these two Chinese white dolphinswere consistent w ith the common characters of its species onmorphology and inner organs, and their bases of dor sal fins did not has humps. Anatom ized their stomachs, onewas empty, and the reason of its deathwas not known, but anotherwas stuffed by a gill ne,t it indicated that the shore fishery threatened the Chinesewhite dolphins living on a certain extent. : 2007 01 31 : ( 2006 : ( 1981 ), , , 2004 ; ( 1953 ), , , , : , Em ail: fangzhq@ scnu. edu. cn. * 126