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":[{"exec":`(function(w,q){w[q]=w[q]||[];w[q].push(["_mgc.load"])})(window,"_mgq");`}]
}
, "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":[{"exec":`(function(w,q){w[q]=w[q]||[];w[q].push(["_mgc.load"])})(window,"_mgq");`}]
}
, "gg_shipinrandom": {
"html":``,
"script":[]
}
, "gg_sideSticky": {
"html":`
`,
"script":[]
}
, "gg_bottombanner": {
"html":`
`,
"script":[{"exec":`(function(w,q){w[q]=w[q]||[];w[q].push(["_mgc.load"])})(window,"_mgq");`}]
}
, "gg_marquee": {
"html":`
`,
"script":[]
}
}
const adEnv={
"gg_header": {
"html":``,
"script":[{"exec":`(function(){/*
Copyright The Closure Library Authors.
SPDX-License-Identifier: Apache-2.0
*/
'use strict';var g=function(a){var b=0;return function(){return b
=b||null!=a.a&&0!=a.a.offsetHeight&&0!=a.a.offsetWidth||(fa(a),D(a),l.setTimeout(function(){return E(a,b-1)},50))},fa=function(a){var b=a.c;var c="undefined"!=typeof Symbol&&Symbol.iterator&&b[Symbol.iterator];b=c?c.call(b):{next:g(b)};for(c=b.next();!c.done;c=b.next())(c=c.value)&&c.parentNode&&c.parentNode.removeChild(c);a.c=[];(b=a.a)&&b.parentNode&&b.parentNode.removeChild(b);a.a=null};var ia=function(a,b,c,d,e){var f=ha(c),k=function(n){n.appendChild(f);l.setTimeout(function(){f?(0!==f.offsetHeight&&0!==f.offsetWidth?b():a(),f.parentNode&&f.parentNode.removeChild(f)):a()},d)},h=function(n){document.body?k(document.body):0e;e++){var f=c.concat(d[e].split(""));K[e]=f;for(var k=0;k>2;n=(n&
3)<<4|t>>4;t=(t&15)<<2|h>>6;h&=63;f||(h=64,e||(t=64));c.push(b[k],b[n],b[t]||"",b[h]||"")}return c.join("")};try{return JSON.stringify(this.a&&this.a,S)}finally{Uint8Array.prototype.toJSON=a}}:function(){return JSON.stringify(this.a&&this.a,S)};var S=function(a,b){return"number"!==typeof b||!isNaN(b)&&Infinity!==b&&-Infinity!==b?b:String(b)};M.prototype.toString=function(){return this.a.toString()};var T=function(a){O(this,a)};u(T,M);var U=function(a){O(this,a)};u(U,M);var ja=function(a,b){this.c=new B(a);var c=R(b,T,5);c=new y(w,Q(c,4)||"");this.b=new ea(a,c,Q(b,4));this.a=b},ka=function(a,b,c,d){b=new T(b?JSON.parse(b):null);b=new y(w,Q(b,4)||"");C(a.c,b,3,!1,c,function(){ia(function(){F(a.b);d(!1)},function(){d(!0)},Q(a.a,2),Q(a.a,3),Q(a.a,1))})};var la=function(a,b){V(a,"internal_api_load_with_sb",function(c,d,e){ka(b,c,d,e)});V(a,"internal_api_sb",function(){F(b.b)})},V=function(a,b,c){a=l.btoa(a+b);v(a,c)},W=function(a,b,c){for(var d=[],e=2;ec?0:c}else c=-1;0!=c&&(W(a.b,"internal_api_sb"),Z(a,Q(a.a,6)))},function(c){Z(a,c?Q(a.a,4):Q(a.a,5))})},Z=function(a,b){a.c||(a.c=!0,a=new l.XMLHttpRequest,a.open("GET",b,!0),a.send())};(function(a,b){l[a]=function(c){for(var d=[],e=0;e2){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"}
]
}
}