{"id":1012198,"date":"2026-03-04T10:53:57","date_gmt":"2026-03-04T09:53:57","guid":{"rendered":"https:\/\/new.obsnev.es\/?post_type=protocolos&p=1012198"},"modified":"2026-03-04T12:23:21","modified_gmt":"2026-03-04T11:23:21","slug":"vegetacion-de-ribera","status":"publish","type":"protocolos","link":"https:\/\/obsnev.es\/en\/protocolos\/vegetacion-de-ribera\/","title":{"rendered":"Riparian vegetation"},"content":{"rendered":"
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Aims<\/h3>

The aim is to detect possible variations in the composition and structure of the riparian plant communities. The data gathered can be related to the monitoring of fluvial systems.<\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Method and effort<\/h3>

Rivers with permanent flow and minor alteration in the plant cover have been selected. Sampling points have been established in the monitoring of fluvial systems.<\/p>

Thus, 3 sampling points are established on 6 different riverbanks. In an upper elevation the density of the riparian tree or shrub vegetation diminishes drastically or does not appear, a point to follow the same monitoring process is established as described for the points with riparian vegetation.<\/p>

After the sampling point is selected, a sequence of 8 squares of 5 m x 5m are laid out in parallel on the riverside. The process is repeated symmetrically to install another 8 squares on the opposite shore. In each square, the total plant coverage is estimated. Afterwards, the species present are enumerated and each level of abundance-coverage is indicated in each square (according to the values r, +, 1, 2, 3, 4, and 5) and number of feet for the species with tree or shrub habit (according to the values 1, 2, 3, 4, or \u221e).<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Periodicity<\/h3>

It is considered sufficient to repeat the process every three years.<\/p><\/div><\/div><\/div>

References<\/h3>

Mouillot, D., Spatharis, S., Reizopoulou,S., Laugier,T., Saetta, L., Basset, A. y Do Chi,T. 2006. Alternative to taxoninomicbased approaches to assess changes in transitional water communities. Aquat. conserv., 16(5): 469-482.
Confederaci\u00f3n Hidrogr\u00e1fica del Ebro. 2005. Metodolog\u00eda para el establecimiento del Estado Ecol\u00f3gico seg\u00fan la Directiva Marco del Agua. Protocolos de muestreo y an\u00e1lisis para Macr\u00f3fitos. Ministerio de Medio Ambiente. Madrid, 33 pp.<\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"featured_media":4762,"template":"","meta":{"_acf_changed":false},"ambito-tematico":[352],"class_list":["post-1012198","protocolos","type-protocolos","status-publish","has-post-thumbnail","hentry","ambito-tematico-repercusiones-sobre-la-biodiversidad-modelos-de-distribucion-potencial"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/protocolos\/1012198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/protocolos"}],"about":[{"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/types\/protocolos"}],"version-history":[{"count":11,"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/protocolos\/1012198\/revisions"}],"predecessor-version":[{"id":1012248,"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/protocolos\/1012198\/revisions\/1012248"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/media\/4762"}],"wp:attachment":[{"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/media?parent=1012198"}],"wp:term":[{"taxonomy":"ambito-tematico","embeddable":true,"href":"https:\/\/obsnev.es\/en\/wp-json\/wp\/v2\/ambito-tematico?post=1012198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}