Los peces

P E C E S

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=blY0GFvowiDChM&tbnid=rxR1hW6LtGgBcM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.vistaalmar.es%2Fciencia-tecnologia%2Fingenieria-innovacion%2F2826-peces-angel-brillan-oscuridad.html&ei=y9bfU7ChEMKK8QHT2oDYDQ&psig=AFQjCNHNvzSzAkUsfSC44-i8aR2c0khjXA&ust=1407264819119183

Los peces son animales vertebrados

acuáticos, típicamente

ectotérmicos, recubiertos por

escamas y dotados de dos conjuntos de aletas emparejadas y

de varias aletas individuales.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=quuzbcHPkJdJ3M&tbnid=jNIgmbxkJ542sM:&ved=0CAUQjRw&url=http%3A%2F%2Ffullserviceaquatics.com%2Fother-services%2F&ei=UdffU9DtB-rX8AHXvIDICQ&psig=AFQjCNHNvzSzAkUsfSC44-i8aR2c0khjXA&ust=1407264819119183

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=bTt1rTIjxWHu1M&tbnid=XcbFAJkcSm1KtM:&ved=0CAUQjRw&url=http://www.infovisual.info/02/032_es.html&ei=IQwWU_SdHueU0QHsi4CIBw&psig=AFQjCNGUPyCteGxxqiAWDSj2Bs6HNQRk3A&ust=1394040216299033

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=axotkcl6DceDNM&tbnid=lRCwr0Ah_RuZhM:&ved=0CAUQjRw&url=http://www.infovisual.info/02/033_es.html&ei=RAwWU9qIHea40QHMsoGACw&psig=AFQjCNGUPyCteGxxqiAWDSj2Bs6HNQRk3A&ust=1394040216299033

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=PN4nxFz2Pc17IM&tbnid=kEa6qotrAH6g-M:&ved=0CAUQjRw&url=http%3A%2F%2Flachachipedia.blogspot.com%2Fp%2Fpeces.html&ei=FOPfU_HUDeq-8QGmjYHoDA&psig=AFQjCNGj8_4QSHfAvIKDwGzI_BvtKi_28w&ust=1407267506249378

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=lJq4OW28JFBkTM&tbnid=hJyaXOEYlU5rlM:&ved=0CAUQjRw&url=http%3A%2F%2Fextincionpeces.blogspot.com%2F&ei=TeHfU6HWB-G78QHs2ICYBw&psig=AFQjCNGj8_4QSHfAvIKDwGzI_BvtKi_28w&ust=1407267506249378

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=2piWnmTP3ln3kM&tbnid=sdTxd-sxy69hPM:&ved=0CAUQjRw&url=http%3A%2F%2Fwww.icarito.cl%2Fherramientas%2Fdespliegue%2Flaminas%2F2009%2F12%2F376-619393-3-reproduccion-de-los-peces.shtml&ei=UuLfU6e9CMeG8gGswYCACQ&psig=AFQjCNGj8_4QSHfAvIKDwGzI_BvtKi_28w&ust=1407267506249378

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=753CU4ZKLdaHUM&tbnid=ULtPm5tZGa2c1M:&ved=0CAUQjRw&url=http%3A%2F%2Fmicrorespuestas.com%2Fcuales-son-los-organos-respiratorios-de-los-peces&ei=6uHfU660CMeg8QGy1oCYCQ&psig=AFQjCNGj8_4QSHfAvIKDwGzI_BvtKi_28w&ust=1407267506249378

trucha

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=T5wk-u-avNw5IM&tbnid=UbBANnpkLAxG7M:&ved=0CAUQjRw&url=http://www.infoanimales.com/informacion-sobre-la-trucha-comun&ei=0QYWU7OyFanj0QHvlYHABw&psig=AFQjCNHNza5j6RnYW9GxKpQrqQY7z8wQiA&ust=1394038734251244

SALMÓN

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=tb0Gb_qMxiCOfM&tbnid=SKpbRK-koLcd_M:&ved=&url=http://www.micheleleiby.com/contact.html&ei=kgcWU7qaLMOR0AGCj4DoBA&psig=AFQjCNFx-CeZWZZHTUV456OaSpBogLKYaQ&ust=1394039059318628

MACARELA

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=f-_Hnea-9E6rgM&tbnid=_1od8ZmF2syg4M:&ved=0CAUQjRw&url=http://siempremujer.com/salud/el-otro-pescado-azul-la-macarela/24034/&ei=SwgWU4nyLo220AH54IEQ&psig=AFQjCNFdyDwysHdKSWNIiFW0se5f866_CA&ust=1394039203229927

MOJARRA

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=ngewuv8gRrmWJM&tbnid=Rakuum3H32rYvM:&ved=0CAUQjRw&url=http://esteponaelsargo.blogspot.com/2011/11/diferentes-tipos-de-sargos-mediterraneo.html&ei=7QcWU-z7AcjU0QH_3YHQCw&psig=AFQjCNFr_hEo6ScDTfef4h2g89cBlVHhWg&ust=1394039124277205

ATÚN

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=pEfDgZrQGMvk3M&tbnid=idg9WkIPs2BE7M:&ved=0CAUQjRw&url=http://animalesraros.org/atun&ei=mQgWU9KlN-Hz0gHovIDwAQ&psig=AFQjCNFcztBzrx6hqnOVQ4MXW3-45tsCRg&ust=1394039309683615

BAGRE

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=Pw9pPeTm-4RIUM&tbnid=lxTEsJFP0ucRDM:&ved=0CAUQjRw&url=http://www.universalocean.es/el-bagre-un-objetivo-de-la-pesca-deportiva/&ei=5ggWU73QLYrN0wGBuYDwCg&psig=AFQjCNH45rjaQDCOzAdy1OCFfPYL-F-GoA&ust=1394039386762695

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=rwNHs9BMBFs9pM&tbnid=uyqFaF-cakAKnM:&ved=0CAUQjRw&url=http://www.infoanimales.com/informacion-sobre-el-bagre&ei=-AgWU9mLNaOl0QHRt4LoAg&psig=AFQjCNH45rjaQDCOzAdy1OCFfPYL-F-GoA&ust=1394039386762695

SARDINA

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=8Nfj6Gdu8iCHcM&tbnid=PlKebgEgTlvuRM:&ved=0CAUQjRw&url=http://radiodelmar.cl/rdm_2012/index.php/component/content/article/99-noticias2/2193-crisis-de-la-sardina-revela-necesidad-de-recuperar-el-control-de-nuestros-recursos-marinos.html&ei=UAkWU7aGF6aS0QH3roDwDg&psig=AFQjCNFo-F6hrxDfx6PLcvX434IhBlziBQ&ust=1394039495699431

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=RxDh7cXJcJASpM&tbnid=d_Uxbhu-0gSOIM:&ved=0CAUQjRw&url=http://spanish.peopledaily.com.cn/31619/6480033.html&ei=OPcVU92KCIHj0gH3xIHQBA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=RxDh7cXJcJASpM&tbnid=P46UpW47Es7W3M:&ved=0CAUQjRw&url=http://animalesraros.org/peces-extranos&ei=kvYVU-_0Kcbm0gGLxoHQBg&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=RxDh7cXJcJASpM&tbnid=d_Uxbhu-0gSOIM:&ved=0CAUQjRw&url=http://animalesraros.org/peces-extranos&ei=OPcVU92KCIHj0gH3xIHQBA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

PEZ ABISAL

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=4wvGLdcVLf_ezM&tbnid=hIaXNUbGuOHslM:&ved=0CAUQjRw&url=http://100curiosidadesdelmundo.blogspot.com/2011/05/los-peces-abisales-y-bioluminiscentes.html&ei=t_UVU_qiJ6HU0QGD74C4CA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=ThmyFLhkGwteYM&tbnid=qEJzyYIMpU79yM:&ved=0CAUQjRw&url=http://www.vistaalmar.es/especies-marinas/peces-extranos/735-los-animales-marinos-mas-raros-y-extranos.html&ei=sPgVU7XhCoGH1AH6pIBQ&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=v5LQ-KDVphdoqM&tbnid=zGRWCoA8WTZCZM:&ved=0CAUQjRw&url=http://www.fondos7.net/tag/peces+raros&ei=FPkVU6S4DanT0wG_84HgCg&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=EAuO-wX8WRvDFM&tbnid=CFMKPColue-QpM:&ved=0CAUQjRw&url=http://www.youtube.com/watch?v=arkKNfvlYLc&ei=6fkVU56nD8aw0AHnqYH4Aw&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=DT_gLmPWrpEhVM&tbnid=np9FdHD_g9kpzM:&ved=0CAUQjRw&url=http://animalesraros.org/fotos-de-peces-raros&ei=FPoVU_OGCuGR0QHg54CwBw&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=stlBZ7db8si3LM&tbnid=g8tkZhqaXwWjMM:&ved=0CAUQjRw&url=http://www.fotosyfondos.com/tag/fotos-de-peces/&ei=QPoVU9GPC-zJ0gGTzYGQCA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=stlBZ7db8si3LM&tbnid=g8tkZhqaXwWjMM:&ved=0CAUQjRw&url=http://www.fotosdeanimales.es/fotos-de-peces.php&ei=QPoVU9GPC-zJ0gGTzYGQCA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=Bwr4cf021nzVMM&tbnid=QgyOXtchk6GJ0M:&ved=0CAUQjRw&url=http://fernandoromo.260mb.org/articles.html&ei=QPoVU9GPC-zJ0gGTzYGQCA&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=Y-TWzSap39RNVM&tbnid=l9fmolqyUKx6aM:&ved=0CAUQjRw&url=http://animalmascota.com/los-peces-mas-bonitos-y-coloridos/&ei=9PoVU4GdLLCh0gHyg4GADw&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=Lx3CbZA1tcDJhM&tbnid=85HEy2XTxNiXUM:&ved=0CAUQjRw&url=http://pececitomania.blogspot.com/2010/10/peces-extranos_13.html&ei=KfsVU_-rHJGU0gGF44H4Bw&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=kS3mrG4s7bT1GM&tbnid=mRm-8LBry2dd5M:&ved=0CAUQjRw&url=http://curiosidadesporuntubo.blogspot.com/2012/05/curiosidades-los-peces-abisales.html&ei=2PwVU5j_DsjN0QH-7oB4&psig=AFQjCNEqFzqO7jRnowPCsnXLjtAqb0adSQ&ust=1394034458344729

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=RDEfU73s1kgxxM&tbnid=dUPFKyFu2mtKbM:&ved=0CAUQjRw&url=http://tiposdepeces2.blogspot.com/2011/07/imagenes-de-peces-exoticos.html&ei=Gv0VU9eOK8bD0AGQ1oDwCg&psig=AFQjCNGON-Qj6hnSEqVtNwU6HFrxYFXEaA&ust=1394036371579710

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=EyAPKEWDARRZnM&tbnid=jzf24varEpyc4M:&ved=0CAUQjRw&url=http://www.rpp.com.pe/2012-03-29-exotico-pez-cautiva-malasia-noticia_466696.html&ei=U_0VU__fMLGA0AGR04HoAg&psig=AFQjCNGON-Qj6hnSEqVtNwU6HFrxYFXEaA&ust=1394036371579710

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=ClF_jkYWVUtngM&tbnid=HHZJ_8RtZ2P3hM:&ved=0CAUQjRw&url=http://animalesraros.org/tiburon&ei=xQkWU6mmJor10wHFxYDwDQ&psig=AFQjCNHwOfQ2JBh5YdzlETW9wi6Nr5J6_w&ust=1394039587910974

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=9wHH7mzDRZ4YsM&tbnid=xPEsGvoCu9yoNM:&ved=0CAUQjRw&url=http://www.tudiscovery.com/imagenes/galleries/tiburones-mas-mortiferos/&ei=1QkWU4aHBujD0QGDoIHIBQ&psig=AFQjCNHwOfQ2JBh5YdzlETW9wi6Nr5J6_w&ust=1394039587910974

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=DOHGCFDibs71xM&tbnid=yPufHcVChi0ViM:&ved=&url=http://huagra.blogspot.com/2010/08/tiburon-martillo-en-estado-de-peligro.html&ei=YwoWU4r0FMyF1AGdrYGQDQ&psig=AFQjCNHwOfQ2JBh5YdzlETW9wi6Nr5J6_w&ust=1394039587910974

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=8VSxjY2V6zkndM&tbnid=tbCDnKVqzr1c-M:&ved=0CAUQjRw&url=http://zoraquiain.blogspot.com/2010/08/pez-espada-empanado-con-ensalada-menu.html&ei=_AoWU7OvOYe90AGAu4CgBA&psig=AFQjCNHzsP9aP4ORS8ZlqtvzxMEKPEVQxw&ust=1394039811023007

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=ui2is2noRh02aM&tbnid=U-DicN13NuhbDM:&ved=0CAUQjRw&url=http://www.periodicodecrecimientopersonal.com/el-caballito-de-mar/&ei=NgsWU8PALebr0gHBjoGwDw&psig=AFQjCNEHXHaF5_tDxm7T-JaxV67AezWyRQ&ust=1394039975814832

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=XPUa0-FSI3GFBM&tbnid=J5aPDDj9nEsNLM:&ved=0CAUQjRw&url=http://www.viarural.com.es/alimentos/pescados-y-mariscos/anguila/anguila.htm&ei=jQsWU-i7B8Xn0wGV64CgBQ&psig=AFQjCNF5Lv1c3vayU1ULMKl44J_K7YUnpQ&ust=1394040064647021

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=Pmo_BCFlenpbcM&tbnid=bYtvU3tXjmv25M:&ved=0CAUQjRw&url=http://elgabinetedigital.wordpress.com/2009/01/07/la-mantarraya/&ei=0gsWU6GhBae-0gGh6YCIBQ&psig=AFQjCNF3xePLNSXfh8ZoSdLqLH6gy4Er5g&ust=1394040108217792

CARACTERÍSTICAS DE LOS PECES. 1. Son vertebrados acuáticos.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=kAY9XNjjW2Iv2M&tbnid=LceTu3Fbc3m9XM:&ved=0CAUQjRw&url=http://www.depeces.com/peces-besadores.html&ei=F_AVU-6eN-Pw0wGm7oHoAQ&psig=AFQjCNFlIzZst6f_lRaVEEJe7T5iy-KdRw&ust=1394032923255436

2. Tienen esqueleto óseo o cartilaginoso.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=2JPGuT5MyJnp_M&tbnid=dDWXc09bxhlrBM:&ved=0CAUQjRw&url=http://www.aitanatp.com/nivel5/peces/index.htm&ei=xvAVU7y9E-rx0wGftoGIBg&psig=AFQjCNHn1lbf5_jcnIL7wB_Un38y9b49Cg&ust=1394033100761867

3. Tienen aletas para moverse en el agua: pares o impares

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=F9YrC4VZiQIxhM&tbnid=FDHeAtAl6eny_M:&ved=0CAUQjRw&url=http://dompepe.es/peces.html&ei=PfEVU4O7IYGH1AH6pIBQ&psig=AFQjCNFfHvHFFf2E20dB7vFEtR022IE1ew&ust=1394033326524074

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=JjSoahhOcObn9M&tbnid=t_bGs8ir0ohqZM:&ved=0CAUQjRw&url=http://csmgroup4project.wikispaces.com/Posici%C3%B3n+Hidrodin%C3%A1mica&ei=jPEVU8uWA4Lw0wHf84HYDg&psig=AFQjCNFfHvHFFf2E20dB7vFEtR022IE1ew&ust=1394033326524074

4. Su cuerpo está recubierto de escamas o dentículos dérmicos.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=t9uWb8NftA5X5M&tbnid=ho0gbf6trXX0OM:&ved=0CAUQjRw&url=http://cienciasculinarias.blogspot.com/2012/02/los-pescados.html&ei=8fEVU5OIK4bK0AG-zIHoDg&psig=AFQjCNG-NW9YTyqsNLlQ0g8KJhmxSTqh9w&ust=1394033503782583

5. Respiran por branquias el oxígeno disuelto en el agua.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=iMtOVBrXPnnjMM&tbnid=x53M7DjV6Efa4M:&ved=0CAUQjRw&url=http://www.mascotasdigital.com/historico/peces/alimentacion/peces140807_2.htm&ei=G_MVU8maKcnV0QHp2ID4Aw&psig=AFQjCNHOlrqg8z9FYu-8-06TJ7FFEzir8w&ust=1394033627278150

6. Se reproducen por huevos. Abandonan los huevos en el agua.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=rd06nVCXF2nRvM&tbnid=LbsbETRaIK8jXM:&ved=0CAUQjRw&url=http%3A%2F%2Fmicrorespuestas.com%2Fcomo-se-reproducen-los-peces&ei=1tffU7irMOq-8QGmjYHoDA&psig=AFQjCNEXpxrVeMn_6cgwR7WIG7N7rOcb8Q&ust=1407265095832022

7. Tienen temperatura variable.

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&docid=9TQwtmKy05t1qM&tbnid=48MhYoiP6builM:&ved=0CAUQjRw&url=http://emifisiofish.blogspot.com/&ei=aPQVU5qnH-jr0wHGx4H4CQ&psig=AFQjCNEW3DaFUYNaTQ3xUQSa4lPayA9UcA&ust=1394034097019614

8. Su cirulación es sencialla y completa

http://www.google.com.sv/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&docid=3AFqa8WEUXYjmM&tbnid=0Ub1ODjGdMFpeM:&ved=0CAUQjRw&url=http%3A%2F%2Frecursos.cnice.mec.es%2Fbiosfera%2Fprofesor%2Frecursos_animaciones2.htm&ei=rOPfU_7dBIbD8QHOloG4AQ&psig=AFQjCNH4UD2FS9QAm4KtpJa30w120FKC7g&ust=1407268106788390

Education

Los peces