{"id":36197,"date":"2016-07-22T07:23:04","date_gmt":"2016-07-22T05:23:04","guid":{"rendered":"https:\/\/renewable-carbon.eu\/news\/?p=36197"},"modified":"2016-07-21T12:23:01","modified_gmt":"2016-07-21T10:23:01","slug":"are-forests-of-the-future-at-risk","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/are-forests-of-the-future-at-risk\/","title":{"rendered":"Are forests of the future at risk?"},"content":{"rendered":"
\"honigsaugerbluete_elneuschulz_web\"
Many plants depend on animals for pollination and seed dispersal. \u00a9 Eike Lena Neuschulz<\/figcaption><\/figure>\n

Impacted by land-use change, logging and hunting \u2013 only few natural forests remain worldwide. Human impacts not only threaten today\u2019s forests, but also those of tomorrow. According to the first global meta-analysis conducted by scientists from Senckenberg and Goethe University Frankfurt and published today in Nature\u2019s open access journal \u201cScientific Reports\u201d, pollination and seed dispersal are the most sensitive processes in forest regeneration. This could be due to the global decline of insects, birds and mammals that are involved in these processes. To ensure global forest can regenerate in the future, it is vital that these animals are conserved.<\/strong><\/p>\n

Human disturbance negatively affects the pollination and seed dispersal of forest trees \u2013 an effect that can be observed in both tropical and temperate forests. This is the key result of a synthesis of 408 studies from 34 countries around the globe. In the long term, less pollination and seed dispersal is likely to reduce the ability of forests to natural regenerate.<\/p>\n

The researchers investigated all processes in the plant regeneration cycle and specifically asked how much they are each affected by humans. To assess the effects of humans, they compared near-natural forests with those exposed to intensive human disturbance. The regeneration cycle of plants includes processes that are beneficial to plants, such as pollination, seed dispersal and the recruitment of seedlings, as well as detrimental processes, such as seed predation and herbivory. \u201cWe are the first to examine all important ecological processes of forest regeneration in a global meta-analysis of existing case studies,\u201d explains Dr. Eike Lena Neuschulz, the lead author of the study from the Senckenberg Biodiversity and Climate Research Center.<\/p>\n

\"buchenkeimlinge_elneuschulz_web\"
Pollination and seed dispersal are the most threatened processes of forest regeneration. \u00a9 Eike Lena Neuschulz<\/figcaption><\/figure>\n

In the early stages of plant regeneration, plants benefit from the interaction with animals: bees pollinate flowers and maintain gene flow among plant populations, while birds disperse seeds that can establish as seedlings at new locations. However, land use changes, hunting and overexploitation of forests threaten these animals, and thereby also their contribution toward forest regeneration. In contrast, the later processes of plant regeneration such as seed predation, recruitment and herbivory, were found to be less consistently affected by humans. Selective logging, for example, can increase the amount of light reaching the forest floor, but can also dry out the soil, which may facilitate the recruitment of some plants or inhibit that of others.<\/p>\n

According to the research team, the species who are most affected by disturbance are large-seeded trees, whose dispersal depends on large and often endangered animals. \u201cOur study shows that human disturbance negatively affects the early steps of the plant regeneration cycle, while the effects on the later regeneration processes vary greatly,\u201d concludes Neuschulz, and she adds, \u201cOur findings suggest that conservation efforts should prioritize the protection of animal pollinators and seed dispersers to maintain the regeneration potential of forest ecosystems in the future.\u201d<\/p>\n

 <\/p>\n

Contact<\/h3>\n

Dr. Eike Lena Neuschulz
\nSenckenberg Biodiversity and Climate Research Centre
\nTel. +49 (0)69- 7542 1872
\nEmail: elneuschulz@senckenberg.de<\/a><\/p>\n

 <\/p>\n

Publication<\/h3>\n

Neuschulz, E.L., Mueller, T., Schleuning, M. und B\u00f6hning-Gaese, K. (2016): Pollination and seed dispersal are the most threatened processes of plant regeneration, Scientific\u00a0 Reports. Doi:10.1038\/srep29839 <\/em>
\nwww.nature.com\/articles\/srep29839<\/a><\/em><\/p>\n

 <\/p>\n

About Senckenberg Nature Research Society<\/h3>\n

To study and understand nature with its limitless diversity of living creatures and to preserve and manage it in a sustainable fashion as the basis of life for future generations \u2013 this has been the goal of the Senckenberg Gesellschaft f\u00fcr Naturforschung (Senckenberg Nature Research Society) for almost 200 years. This integrative \u201cgeobiodiversity research\u201d and the dissemination of research and science are among Senckenberg\u2019s main tasks. Three nature museums in Frankfurt, G\u00f6rlitz and Dresden display the diversity of life and the earth\u2019s development over millions of years. The Senckenberg Nature Research Society is a member of the Leibniz Association. The Senckenberg Nature Museum in Frankfurt am Main is supported by the City of Frankfurt am Main as well as numerous other partners.<\/p>\n

2016 is the Leibniz year. On the occasion of the 370th birthday and the 300-year death anniversary of polymath Gottfried Wilhelm Leibniz (*7\/1\/1646 in Leipzig, \u2020 11\/14\/1716 in Hanover), the Leibniz Association is organizing an extensive topical year<\/a>. Under the title \u201cThe best of all possible worlds\u201d \u2013 a Leibniz quote \u2013 it brings into focus the diversity and timeliness of the subject matter currently studied by the scientists at the 88 Leibniz institutions across the Federal Republic of Germany.<\/p>\n","protected":false},"excerpt":{"rendered":"

Impacted by land-use change, logging and hunting \u2013 only few natural forests remain worldwide. Human impacts not only threaten today\u2019s forests, but also those of tomorrow. According to the first global meta-analysis conducted by scientists from Senckenberg and Goethe University Frankfurt and published today in Nature\u2019s open access journal \u201cScientific Reports\u201d, pollination and seed dispersal […]<\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","nova_meta_subtitle":"","footnotes":""},"categories":[5572],"tags":[6406],"supplier":[1064,9704],"class_list":["post-36197","post","type-post","status-publish","format-standard","hentry","category-bio-based","tag-environment","supplier-goethe-universitaet-frankfurtmain","supplier-senckenberg-gesellschaft-fuer-naturforschung"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/36197","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=36197"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/36197\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=36197"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=36197"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=36197"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=36197"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}