Results 71 to 80 of about 600 (135)

Effect of water quality variation on fish assemblages in an anthropogenically impacted tropical estuary, Colombian Pacific. [PDF]

open access: yesEnviron Sci Pollut Res Int, 2020
Duque G   +3 more
europepmc   +1 more source

Macroinvertebrados Bentónicos Sudamericanos—Sistemática y Biología [PDF]

open access: yesAnnals of the Entomological Society of America, 2010
openaire   +1 more source

Substratos artificiais na avaliação da diversidade de macroinvertebrados bentónicos

open access: yes, 2019
As macroalgas são organismos dominantes e abundantes que atuam como um substrato estrutural biológico com impactos positivos na sobrevivência, riqueza e abundância das espécies locais. Através da sua estrutura física, estas espécies modificam as condições físicas do habitat e influenciam direta e indiretamente as interações biológicas, desempenhando ...
openaire   +2 more sources

Intertidal benthic macrofauna of rare rocky fragments in the Amazon region

open access: yesRevista de Biología Tropical, 2014
Rock fragment fields are important habitat for biodiversity maintenance in coastal regions, particularly when located in protected areas dominated by soft sediments.
Gisele Cavalcante Morais, James Tony Lee
doaj  

Can rice field channels contribute to biodiversity conservation in Southern Brazilian wetlands?</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Revista de Biología Tropical</i>, 2011 </span><br><span class="r_content">La conservación de especies en los agroecosistemas ha llamado la atención. Los canales de riego pueden mejorar los hábitats y ofrecer condiciones para la conservación de especies de agua dulce.</span><br><span class="r_sub"><i>Leonardo Maltchik<span id="ma_5" style="display:none">, Ana Silvia Rolon, Cristina Stenert, Iberê Farina Machado, Odete Rocha</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_5')">+4 more</a></small></i></span><br><small><a href="https://doaj.org/article/b14ce627226f47109eb6d87143d47da1" target="_blank" rel="nofollow" title="doaj.org/article/b14ce627226f47109eb6d87143d47da1">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://ojs.ecologiaaustral.com.ar/index.php/Ecologia_Austral/article/view/1316" target="_blank" rel="nofollow">Concentraciones de metales pesados en distintos compartimentos de lagos andinos de Patagonia Norte</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Ecología Austral</i>, 2010 </span><br><span class="r_content"> Los elementos traza, que incluyen a los metales pesados, llegan a los ecosistemas acuáticos desde fuentes naturales y antrópicas. Los metales pesados se encuentran entre los contaminantes ambientales más importantes debido a su toxicidad, permanencia y ...</span><br><span class="r_sub"><i>Andrea Rizzo<span id="ma_6" style="display:none">, Romina Daga, Marina Arcagni, Soledad Pérez Catán, Débora Bubach, Ricardo Sánchez, Sergio Ribeiro Guevara, María A. Arribére</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_6')">+7 more</a></small></i></span><br><small><a href="https://doaj.org/article/7fb9599dabc44dd6b54fa178db4efad6" target="_blank" rel="nofollow" title="doaj.org/article/7fb9599dabc44dd6b54fa178db4efad6">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://revistas.unal.edu.co/index.php/actabiol/article/view/63301" target="_blank" rel="nofollow">Caracterización de la comunidad de macroinvertebrados de la Quebrada Paloblanco de la Cuenca del Río Otún (Risaralda, Colombia)</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Acta Biológica Colombiana</i>, 2006 </span><br><span class="r_content">Se realizó un estudio de las comunidades de macroinvertebrados presentes en la quebrada Paloblanco, ubicada en la cuenca del río Otún (Risaralda, Colombia).</span><br><span class="r_sub"><i>Eleonora Bernal Pinilla<span id="ma_7" style="display:none">, Duberney García García, Miguel Adriano Novoa Bravo, Atticus Pinzón Rodríguez</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_7')">+3 more</a></small></i></span><br><small><a href="https://doaj.org/article/abf0337e572c4e7faec6075126ce79a9" target="_blank" rel="nofollow" title="doaj.org/article/abf0337e572c4e7faec6075126ce79a9">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://explore.openaire.eu/search/publication?articleId=dedup_wf_002%3A%3Abe50c779a034181180b896b1b6ed4c91" target="_blank" rel="nofollow">Macroinvertebrados bentónicos del humedal de Palo Verde, Costa Rica</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Revista de Biología Tropical</i>, 2009 </span><br><span class="r_content">El humedal de Palo Verde es uno de los más importantes de Centro America para aves acuáticas. Durante el período 2002 y 2005, se llevaron a cabo actividades de manejo para controlar la invasión de Typha domingensis. Con el fin de establecer una línea base para monitoreos futuros, en el 2003 se realizó una evaluación de macroinvertebrados acuáticos.</span><br><span class="r_sub"><i>Trama, F.A<span id="ma_8" style="display:none">, Rizo Patrón  V., F.L, Springer, M</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_8')">+2 more</a></small></i></span><br><small><a href="https://explore.openaire.eu/search/publication?articleId=dedup_wf_002%3A%3Abe50c779a034181180b896b1b6ed4c91" target="_blank" rel="nofollow" title="openaire.eu/search/publication?articleId=dedup_wf_002%3A%3Abe50c779a034181180b896b1b6ed4c91">openaire</a> </small>   <div id="more_8" style="display:none"><a href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77442009000500024&lng=en&tlng=en" target="_blank" rel="nofollow" title="scielo.sa.cr/scielo.php?script=sci_arttext&pid=S0034-77442009000500024&lng=en&tlng=en">scielo.sa.cr</a><br> <a href="https://doaj.org/article/5addaa7d6d4940678492f412048550fe" target="_blank" rel="nofollow" title="doaj.org/article/5addaa7d6d4940678492f412048550fe">doaj.org</a><br> <a href="https://doaj.org/article/2d9bc775c3ff410a9185bcad4cc6f783" target="_blank" rel="nofollow" title="doaj.org/article/2d9bc775c3ff410a9185bcad4cc6f783">doaj.org</a><br> </div><small><a href="#" onClick="return toggle_div(this, 'more_8')">+3 more sources</a></small><br></div><div class="r"><p class="r_title"><a href="https://revistas.unlp.edu.ar/bacuatica/article/view/6812" target="_blank" rel="nofollow">Distribución y abundancia de gasterópodos en las macrófitas de un arroyo de llanura</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16"><i>Biología Acuática</i>, 2019 </span><br><span class="r_content">The gasteropods distribution was studied and it was analyzed the influence of the aquatic macrophytes biomass fluctuation and the structuring environmental factors.</span><br><span class="r_sub"><i>Silvia Pezzani, Teresita Poretti</i></span><br><small><a href="https://doaj.org/article/3595e48c132c40d4b0311d9a54db7e4e" target="_blank" rel="nofollow" title="doaj.org/article/3595e48c132c40d4b0311d9a54db7e4e">doaj</a> </small>   <br></div><div class="r"><p class="r_title"><a href="https://explore.openaire.eu/search/publication?pid=11162%2F192054" target="_blank" rel="nofollow">Macroinvertebrados acuáticos como indicadores biológicos : una herramienta didáctica</a> </p><span class="r_subtitle"><img src="/img/openaccess.ico" alt="open access: yes" title="open access: yes" width="16" height="16">, 2013 </span><br><span class="r_content">ESP</span><br><span class="r_sub"><i>Ladrera Fernández, Rubén<span id="ma_10" style="display:none">, Rieradevall Sant, María</span>   <small><a href="#" style="color:#808080;" onClick="return toggle_div(this, 'ma_10')">+1 more</a></small></i></span><br><small><a href="https://explore.openaire.eu/search/publication?pid=11162%2F192054" target="_blank" rel="nofollow" title="openaire.eu/search/publication?pid=11162%2F192054">openaire</a> </small>   <div id="more_10" style="display:none"><a href="http://hdl.handle.net/11162/192054" target="_blank" rel="nofollow" title="hdl.handle.net/11162/192054">hdl.handle.net</a><br> </div><small><a href="#" onClick="return toggle_div(this, 'more_10')">+1 more source</a></small><br></div><div class="r"><div style="margin-bottom:2px;overflow:hidden"><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-biodiversidad/" class="suggestion"onclick="show_loader();"><b>biodiversidad</b></a><br/><a href="/q-macroinvertebrados_acu%C3%A1ticos/" class="suggestion"onclick="show_loader();"><b>macroinvertebrados acuáticos</b></a><br/><a href="/q-bioindicadores/" class="suggestion"onclick="show_loader();"><b>bioindicadores</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-macroinvertebrates/" class="suggestion"onclick="show_loader();"><b>macroinvertebrates</b></a><br/><a href="/q-conservaci%C3%B3n/" class="suggestion"onclick="show_loader();"><b>conservación</b></a><br/><a href="/q-calidad_del_agua/" class="suggestion"onclick="show_loader();"><b>calidad del agua</b></a><br/></div><div style="display: inline-block; float: left; font-size: small; padding-right: 16px; margin-top: -1px; padding-bottom: 1px;"><a href="/q-qh301-705.5/" class="suggestion"onclick="show_loader();"><b>qh301-705.5</b></a><br/><a href="/q-15._life_on_land/" class="suggestion"onclick="show_loader();"><b>15. life on land</b></a><br/><a href="/q-science/" class="suggestion"onclick="show_loader();"><b>science</b></a><br/></div></div></div><div class="pagenav"><a href="/q-macroinvertebrados/p-7/" rel="nofollow"><b>previous</b></a>   <a href="/q-macroinvertebrados/p-6/" rel="nofollow">6</a>  <a href="/q-macroinvertebrados/p-7/" rel="nofollow">7</a>  <b>8</b>  <a href="/q-macroinvertebrados/p-9/" rel="nofollow">9</a>  <a href="/q-macroinvertebrados/p-10/" rel="nofollow">10</a>   <a href="/q-macroinvertebrados/p-9/" id="next" rel="nofollow"><b>next</b></a> </div><br></div> </div> <script>document.getElementById('loadingGif').style.display='none';</script><div style="width: 100%; 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