{"id":39887,"date":"2018-10-30T06:49:22","date_gmt":"2018-10-30T11:49:22","guid":{"rendered":"http:\/\/olduvai.ca\/?p=39887"},"modified":"2018-10-30T06:49:22","modified_gmt":"2018-10-30T11:49:22","slug":"collapsing-rainforest-ecosystems","status":"publish","type":"post","link":"https:\/\/olduvai.ca\/?p=39887","title":{"rendered":"Collapsing Rainforest Ecosystems"},"content":{"rendered":"

Collapsing Rainforest Ecosystems<\/a><\/h3>\n
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Photo Source A.Davey | CC BY 2.0<\/a><\/p>\n<\/div>\n

The Proceedings of the National Academy of Sciences recently issued a report on the status of arthropods in rainforests (Bradford C. Lister\u00a0and\u00a0Andres Garcia, Climate-Driven Declines in Arthropod Abundance Restructure a Rainforest Food Web, Proceedings of the National Academy of Sciences, 2018\u00a0https:\/\/doi.org\/10.1073\/pnas.1722477115<\/a>).<\/p>\n

The report\u2019s shocking analysis discovered a collapsing food web in tropical rainforests. Oh please! Can ecological news get any worse than this?<\/p>\n

Biologists Brad Lister and Andres Garcia of the Universidad Nacional Aut\u00f3noma de M\u00e9xico returned to Puerto Rico\u2019s Luquillo Rainforest after 40 years, and what they found blew them away. The abundance of insects, and arthropods in general, declined by as much as 60-fold and average temps had risen by 2\u00b0C over the past four decades. According to the scientists, global warming is impacting the rainforest with distinctive gusto.<\/p>\n

According to Lister: \u201cIt was just a collapse in the insect community. A really dramatic change\u2026 The insect populations in the Luquillo forest are crashing.\u201d (Source: Climate-Driven Crash in a Rainforest Food Web, Every Day Matters, Oct. 22, 2018).<\/p>\n

It doesn\u2019t get much worse than \u201ccrashing\u201d of ecosystem support systems, i.e., insects and arthropods in general, which are in the phylum Euarthropoda, inclusive of insects, arachnids, myriapods, and crustaceans. This equates to a loss of basic structures of biosphere life forces.<\/p>\n

The research team believes they are already seeing today what the recent IPCC report predicted for climate change in 2040. In their words: \u201cIt\u2019s a harbinger of a global unraveling of natural systems.\u201d<\/p>\n

\u201cThe central question addressed by our research is why simultaneous, long-term declines in arthropods, lizards, frogs, and birds have occurred over the past four decades in the relatively undisturbed rainforests of northeastern Puerto Rico.<\/p>\n

\u2026click on the above link to read the rest of the article\u2026<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Collapsing Rainforest Ecosystems Photo Source A.Davey | CC BY 2.0 The Proceedings of the National Academy of Sciences recently issued a report on the status of arthropods in rainforests (Bradford C. Lister\u00a0and\u00a0Andres Garcia, Climate-Driven Declines in Arthropod Abundance Restructure a Rainforest Food Web, Proceedings of the National Academy of Sciences, 2018\u00a0https:\/\/doi.org\/10.1073\/pnas.1722477115). The report\u2019s shocking analysis […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[5493,1723,5161,440,22678,12542,9191],"class_list":["post-39887","post","type-post","status-publish","format-standard","hentry","category-environment","tag-counterpunch","tag-ecosystem-collapse","tag-intergovernmental-panel-on-climate-change","tag-ipcc","tag-rain-forests","tag-robert-hunziker","tag-us-national-academy-of-sciences"],"_links":{"self":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/39887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=39887"}],"version-history":[{"count":1,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/39887\/revisions"}],"predecessor-version":[{"id":39888,"href":"https:\/\/olduvai.ca\/index.php?rest_route=\/wp\/v2\/posts\/39887\/revisions\/39888"}],"wp:attachment":[{"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=39887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=39887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/olduvai.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=39887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}