CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
白鳍豚栖息活动区及其群体活动的初步研究
Authors
华元渝,张国成,赵庆中,陈佩薰
Publication date
1 January 1986
Publisher
Abstract
<正> 我国特有的稀珍豚类白鱀豚正处于频危状况,它们呈点块状分布在长江中、下游1600多公里的干流中,现存活头数不足200头,目前我国政府已将白鳍豚的资源保护工作,提高到了抢救的高度。为了切实保护白鳍豚,不仅要了解它的分布、数量、资源下降的原因,还要摸清它的栖息活动区以及它的群体活动规律。陈佩薰等(1980)、周开亚等(1980),对白鳍豚的生境作过一般性叙述,截
Similar works
Full text
Available Versions
Institute of Hydrobiology, Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ihb.ac.cn:152342/6266
Last time updated on 15/03/2018