杀人鲸能开口说哈喽? 科学家惊人发现大公开(图/视)
文章来源: 联合报 于
- 新闻取自各大新闻媒体,新闻内容并不代表本网立场!
科学家发现杀人鲸透过学习,可以模仿人类发出的声音。美联社
欧洲科学家近期在《英国皇家学会报告
B》期刊上,刊登一篇相当有趣的研究,指出法国昂蒂布海洋公园,1头14岁的母杀人鲸“Wikie”,居然能够“讲话”!
影片来源:联合新闻网
鲸豚类的发声方式并不是透过嘴巴,而是头顶喷气孔下方的气囊产生声音,借此进行沟通和回声定位;而“Wikie”在经过训练后,不仅能发出像是“Hello”、“Bye”和“1、2、3”等简单字词的声音,还会叫训练员的名字,甚至是人类特有的咂舌声。
这份研究发表后,随即引起各界关注,因为科学家过去已知不同鲸群间,会有自己的“方言”,鲸鱼也会模仿海豚和海狮等物种的声音,但这是先天能力还是后天学习,始终没有定论。
但从“Wikie”接受训练后的表现来看,科学家已意识到杀人鲸的学习能力超乎预期。不过虽然杀人鲸能模仿人类声音,但牠们并不知道这些单字的意思,只是照着训练员的指示做;而“Wikie”的能力是单一个案,还是所有的杀人鲸都具备这样的能力,也还不得而知。
负责这项研究的马德里康普顿斯大学教授艾布拉姆森(Jose
Abramson)倒是相当有信心,认为鲸鱼能发展出独特的语言,证明牠们拥有高度发达的社交智能,而随着研究越深入,或许有朝一日,人类真的有机会和杀人鲸展开“基本对话”。
-->
`,
"script":[]
}
, "gg_rightside": {
"html":`
`,
"script":[{"type":"text/javascript","src":"//widgets.outbrain.com/outbrain.js","async":"async"}]
}
, "gg_duturandom": {
"html":`
`,
"script":[]
}
, "gg_square": {
"html":`
`,
"script":[]
}
, "gg_topbanner": {
"html":`
`,
"script":[]
}
, "gg_middlesquare": {
"html":`
`,
"script":[]
}
, "gg_dutu": {
"html":`
`,
"script":[]
}
, "gg_botline": {
"html":``,
"script":[]
}
, "gg_dututop": {
"html":`
`,
"script":[]
}
, "gg_shipintop": {
"html":`
`,
"script":[]
}
, "gg_inContent": {
"html":`
`,
"script":[]
}
, "gg_shipinrandom": {
"html":``,
"script":[]
}
, "gg_sideSticky": {
"html":`
`,
"script":[]
}
, "gg_bottombanner": {
"html":`
`,
"script":[{"type":"text/javascript","src":"//widgets.outbrain.com/outbrain.js","async":"async"}]
}
, "gg_marquee": {
"html":`
`,
"script":[]
}
}
const adEnv={
"gg_header": {
"html":``,
"script":[{"type":"text/javascript","exec":` var googletag = googletag || {}; googletag.cmd = googletag.cmd || []; var pbjs = pbjs || {}; pbjs.que = pbjs.que || []; `},{"type":"text/javascript","src":"https://adncdnend.azureedge.net/adn-hb/adn.wnx2.js","async":""},{"src":"https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js","async":"","data-ad-client":"ca-pub-7528949385909099"},{"type":"text/javascript","src":"https://adncdnend.azureedge.net/adn-video/WenxuecityPlayer.js","async":"async"}]
}
}
const wxcEnv = {
"base":{
"exe":[],
"src":[
{"src": "/js/jquery.cookie.js"},
{"src": "/js/ui/font.js"},
{"src": "/news/js/recommendednews.js?","defer":"true"},
{"src":"/js/wxcFunc.js"}
]
},
"func":{
"exe":[
'function showMoreComments(){let n = 0;for(let i=0;i
2){dom.hide();}}$("#showallcomment").show();$("#showlesscomment").hide();};',
],
"src":[
{"src":"//count.wenxuecity.com/service/count/script/do.php?type=news&id=6946468&n=0&out=jsval"},
{"src": "/news/js/view.js"},
{"src":"/members/js/md5.js"}
]
}
}
function wxcCode(){
wxcEnv.base.exe.forEach(x=>{
let tag = buildAdcode(x);
document.head.append(tag);
})
wxcEnv.base.src.forEach(src => {
let tag = buildSrc(src)
document.head.append(tag);
});
wxcEnv.func.exe.forEach(x=>{
let tag = buildAdcode(x);
document.body.append(tag);
})
wxcEnv.func.src.forEach(src => {
let tag = buildSrc(src)
document.body.append(tag);
});
}
function adcode(){
let adkey = Object.keys(ads);
adkey.forEach(x=>{
let code = ads[x].html;
let div = document.getElementById(x);
if(div)div.innerHTML = code;
ads[x].script.forEach(s=>{
if(Object.keys(s).indexOf('src')===-1){
let tag = buildAdcode(s.exec);
document.body.append(tag);
}else{
let tag = buildSrc(s);
document.body.append(tag);
}
})
})
}
function baseCode(){
let baseKeys = Object.keys(adEnv);
baseKeys.forEach(x=>{
adEnv[x].script.forEach(s=>{
if(Object.keys(s).indexOf('src')===-1){
let tag = buildAdcode(s.exec);
document.head.append(tag);
}else{
let tag = buildSrc(s);
document.head.append(tag);
}
})
})
}
function buildAdcode(script){
let tag = document.createElement('script');
tag.innerHTML = script;
return tag;
}
function buildSrc(obj){
let keys = Object.keys(obj);
let tag = document.createElement("script");
keys.forEach(key=>{
tag.setAttribute(key, obj[key]);
})
return tag ;
}