Tag: AVS

Plant quality and primary productivity modulate plant biomass responses to the joint effects of grazing and fertilization in a mesic grassland

Posted on June 23, 2021June 23, 2021 by David Zeleny

Prepared by Sofía Campana & Laura Yahdjian

(a) Experimental exclosures used in the study site (Flooding Pampa, Argentina) to evaluate the effect of domestic grazing. Plant biomass accumulates inside the exclosure (left) in comparison with the grazed grassland (right). (b) Mobile cage used to estimate cattle consumption and aboveground net primary productivity in the grazed grassland.

Predictive mapping of plant diversity in an arid mountain environment (Gebel Elba, Egypt)

Posted on June 20, 2021June 20, 2021 by David Zeleny

Prepared by Maged M. Abutaha, Ahmed A. El-Khouly, Norbert Jürgens & Jens Oldeland

Evergreen vegetation (*Olea* woodland) at higher elevations of Gebel Elba, south-eastern Egypt. Left: Mahmoud Ali, right: Maged Abutaha. Photo credit: Maged Abutaha.

Gebel Elba, the core of the largest national park in Egypt (Gebel Elba National Park), is situated in the southeast corner of Egypt, nearly 15 km west of the Red Sea coast.…

Mowing machinery and migratory sheep herds are complementary dispersal vectors for grassland species

Posted on May 6, 2021May 6, 2021 by David Zeleny

Prepared by Yves P. Klinger, Rolf Lutz Eckstein, Wiebke Hansen, Till Kleinebecker, Annette Otte & Kristin Ludewig

Migratory sheep grazing in the study area, the nature reserve “Lange Rhön”. Dung samples were collected weekly over a three month period (July to September).

Jodi Price becoming a new Chief Editor of JVS and AVS

Posted on May 5, 2021June 25, 2021 by Milan Chytry

We welcome Jodi Price as a new Chief Editor of the Journal of Vegetation Science and Applied Vegetation Science! Jodi is replacing Alessandro Chiarucci who decided to step down after serving as a Chief Editor for 15 years.

Jodi is a teaching and research academic at Charles Sturt University in New South Wales, Australia.…

Monitoring a riverside forest with students and community scientists

Posted on April 19, 2021May 28, 2021 by David Zeleny

The post provided by Kelly Steinberg

Students gather to share and record data they collected during a monthly trip to their field site in Albuquerque, New Mexico, USA. Their data includes groundwater depth, leaf litter and precipitation in the riparian cottonwood-willow forest that runs through the city, only a few minutes bus ride from school.

Eddy van der Maarel (1934-2021)

Posted on April 13, 2021April 13, 2021 by Milan Chytry

We are deeply saddened to announce that the founder of the Journal of Vegetation Science and Applied Vegetation Science, Honorary Member of the IAVS, Professor Eddy van der Maarel, died on 4 April 2021.

Syntaxonomy and biogeography of the Irano-Turanian mires and springs

Posted on March 24, 2021March 24, 2021 by David Zeleny

Prepared by Alireza Naqinezhad, Arkadiusz Nowak, Sebastian Świerszcz, Adel Jalili, Asghar Kamrani, Bryan D. Wheeler, Sue C. Shaw, Farideh Attar, Marcin Nobis, Sylwia Nowak & Michal Hájek

A fen site in the Havir area of the Alborz Mountains, Northern Iran. Photo credit: Alireza Naqinezhad

The vegetation of the dry/semi-dry Irano-Turanian phytogeographical region has been documented in numerous publications, but little is known about mountainous wetlands (mires and springs) in this region.…

An introduction to human impact indicators

Posted on March 21, 2021March 28, 2021 by David Zeleny

The post provided by Jack Zinnen, Jeffrey W. Matthews & Greg Spyreas

The areas in North America (left) and Europe (right) where the three human impact indicator values are used. Adapted from Fig. 1 in the paper (Zinnen et al. 2021).

Unmanned aerial systems‐based monitoring of the eco‐geomorphology of coastal dunes through spectral Rao’s Q

Posted on March 17, 2021March 17, 2021 by David Zeleny

Marco Malavasi, Manuele Bazzichetto, Jan Komárek, Vítězslav Moudry, Duccio Rocchini, Simonetta Bagella, Alicia Teresa Rosario Acosta & Maria Laura Carranza

Optical data collected by the drone and elaborated computing Rao’s Q diversity index allowed describing the study sites’ bio-physical heterogeneity and assessing the dune systems’ integrity.

A invasão por Acacia é facilitada pela permeabilidade da paisagem: O papel da degradação de habitat e da rede rodoviária

Posted on March 7, 2021March 7, 2021 by David Zeleny

Preparado por Gustavo Heringer, Jan Thiele, Cibele H. Amaral, João A. A. Meira-Neto, Fabio A. R. Matos, Jan R. K. Lehmann, Tillmann K. Buttschardt & Andreza V. Neri