物种分类
哺乳纲食肉目
寿命
15-20年
平均体型
100-160千克
分布区域
从墨西哥到阿根廷的 18 个国家
栖息地
热带雨林、灌木丛林、沙漠和湿地一带
美洲豹吃什么?

美洲豹是机会主义猎手。在其分布区域内,已记录到超过85种猎物(包括野生动物和家畜/家养动物),涵盖哺乳动物、爬行动物和鸟类等。

美洲豹行为特征是什么?

它们通常独自行动,白天在森林中休息,而在黄昏或夜间则开始它们的猎食活动。美洲豹的领地性很强,它们的领地可以相互重叠。雄性美洲豹的领地通常是雌性的两倍大,并且可能与多个雌性的领地重叠。

美洲豹有什么其他特征?

美洲豹是西半球最大的猫科动物。大多数大型猫科动物,包括美洲虎,都不会发出咕噜声。相反,它们以其著名的咆哮而闻名。这种标志性的发声是由于喉咙中的舌骨附着在专门的拉伸韧带上。典型的颜色是橙色到棕褐色,黑色斑点排列成莲座丛,中间有一个黑点。美洲豹类似于非洲和亚洲的豹子,但豹子没有黑色的中心点。沿着美洲豹背部的中线有一排长长的黑点,可能会合并成一条条纹。美洲豹的底色从白色到黑色差异很大。虽然棕色和黑色美洲虎看起来是纯色的,但斑点总是隐约可见。美洲豹也比豹子更大、更重。生活在水边的猫科动物,就像它们的远亲老虎一样,是游泳的高手。这些独行侠是潜伏捕食的专家,它们在选择猎物时非常机敏和灵活。作为食物链顶端的掠食者和生态系统中的基石物种,美洲豹在维持生态平衡和控制猎物数量方面扮演着关键角色。

FreeMarker template error (DEBUG mode; use RETHROW in production!): Java method "org.springframework.web.servlet.support.RequestContext.getMessage(String)" threw an exception when invoked on org.springframework.web.servlet.support.RequestContext object "org.springframework.web.servlet.support.RequestContext@4278e17e"; see cause exception in the Java stack trace. ---- FTL stack trace ("~" means nesting-related): - Failed at: ${springMacroRequestContext.getMessag... [in template "system/spring.ftl" in macro "message" at line 28, column 22] - Reached through: @spring.message "labelAnimalServiceLi... [in template "animal/info.ftl" at line 78, column 29] ---- Java stack trace (for programmers): ---- freemarker.core._TemplateModelException: [... Exception message was already printed; see it above ...] at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:292) at freemarker.ext.beans._MethodUtil.newInvocationTemplateModelException(_MethodUtil.java:264) at freemarker.ext.beans.OverloadedMethodsModel.exec(OverloadedMethodsModel.java:66) at freemarker.core.MethodCall._eval(MethodCall.java:62) at freemarker.core.Expression.eval(Expression.java:101) at freemarker.core.DollarVariable.calculateInterpolatedStringOrMarkup(DollarVariable.java:100) at freemarker.core.DollarVariable.accept(DollarVariable.java:63) at freemarker.core.Environment.visit(Environment.java:383) at freemarker.core.Environment.invokeMacroOrFunctionCommonPart(Environment.java:889) at freemarker.core.Environment.invokeMacro(Environment.java:825) at freemarker.core.UnifiedCall.accept(UnifiedCall.java:84) at freemarker.core.Environment.visit(Environment.java:347) at freemarker.core.Environment.visit(Environment.java:353) at freemarker.core.Environment.visit(Environment.java:353) at freemarker.core.Environment.visit(Environment.java:353) at freemarker.core.Environment.process(Environment.java:326) at freemarker.template.Template.process(Template.java:383) at com.juzhencms.apps.busi.web.BaseController.templateResult(BaseController.java:298) at com.juzhencms.apps.busi.web.SpeciesArchiveController.dwdaInfo(SpeciesArchiveController.java:176) at com.juzhencms.apps.busi.web.SpeciesArchiveController$$FastClassBySpringCGLIB$$d239b1b9.invoke() at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:779) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) at org.springframework.aop.framework.adapter.AfterReturningAdviceInterceptor.invoke(AfterReturningAdviceInterceptor.java:57) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:97) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.proceed(CglibAopProxy.java:750) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:692) at com.juzhencms.apps.busi.web.SpeciesArchiveController$$EnhancerBySpringCGLIB$$bb3fc86d.dwdaInfo() at sun.reflect.GeneratedMethodAccessor1338.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:197) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:141) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:808) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1064) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) at javax.servlet.http.HttpServlet.service(HttpServlet.java:529) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) at javax.servlet.http.HttpServlet.service(HttpServlet.java:623) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142) at com.juzhencms.apps.base.common.filter.DataFilter.doFilter(DataFilter.java:49) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:126) at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:64) at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:101) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:88) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:491) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:83) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:643) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:72) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:398) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:939) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1832) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52) at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:973) at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:491) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63) at java.lang.Thread.run(Thread.java:748) Caused by: org.springframework.context.NoSuchMessageException: No message found under code 'labelAnimalServiceListAnimalUstext' for locale 'en_US'. at org.springframework.context.support.AbstractMessageSource.getMessage(AbstractMessageSource.java:161) at org.springframework.context.support.AbstractApplicationContext.getMessage(AbstractApplicationContext.java:1373) at org.springframework.web.servlet.support.RequestContext.getMessage(RequestContext.java:703) at org.springframework.web.servlet.support.RequestContext.getMessage(RequestContext.java:669) at sun.reflect.GeneratedMethodAccessor1256.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:1552) at freemarker.ext.beans.ReflectionCallableMemberDescriptor.invokeMethod(ReflectionCallableMemberDescriptor.java:56) at freemarker.ext.beans.MemberAndArguments.invokeMethod(MemberAndArguments.java:51) at freemarker.ext.beans.OverloadedMethodsModel.exec(OverloadedMethodsModel.java:62) ... 81 more