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Diversity, Volume 11, Issue 8

August 2019 - 23 articles

Cover Story: In this study, we updated the list of Costa Rican amphibians. This new list consists of 215 species, including 154 anurans, 53 salamanders, and 8 caecilians. Many of these species are threatened by the pathogen Batrachochytrium dendrobatidis (Bd), which has been linked to numerous species declines and extinctions that primarily occurred during the 1980s and 1990s throughout Central America. One of our goals is to quantify current host–pathogen dynamics across Costa Rica to develop more effective conservation strategies for amphibians. View this paper.
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Articles (23)

  • Article
  • Open Access
84 Citations
8,508 Views
15 Pages

Actinobacteria from Extreme Niches in Morocco and Their Plant Growth-Promoting Potentials

  • Ahmed Nafis,
  • Anas Raklami,
  • Noura Bechtaoui,
  • Fatima El Khalloufi,
  • Abdelkhalek El Alaoui,
  • Bernard R. Glick,
  • Mohamed Hafidi,
  • Lamfeddal Kouisni,
  • Yedir Ouhdouch and
  • Lahcen Hassani

20 August 2019

The objectives of this study were to assess actinobacterial diversity in five Moroccan extreme habitats and to evaluate their plant growth-promoting (PGP) activities. The soil samples were collected from different locations, including soils contamina...

  • Article
  • Open Access
15 Citations
5,558 Views
17 Pages

Bacterial Communities from Extreme Environments: Vulcano Island

  • Camilla Fagorzi,
  • Sara Del Duca,
  • Stefania Venturi,
  • Carolina Chiellini,
  • Giovanni Bacci,
  • Renato Fani and
  • Franco Tassi

20 August 2019

Although volcanoes represent extreme environments for life, they harbour bacterial communities. Vulcano Island (Aeolian Islands, Sicily) presents an intense fumarolic activity and widespread soil degassing, fed by variable amounts of magmatic gases (...

  • Review
  • Open Access
50 Citations
13,961 Views
22 Pages

16 August 2019

Climate change is occurring at an unprecedented rate and has begun to modify the distribution and phenology of organisms worldwide. Chelonians are expected to be particularly vulnerable due to limited dispersal capabilities as well as widespread temp...

  • Article
  • Open Access
11 Citations
9,010 Views
13 Pages

15 August 2019

The present research was conducted to assess the impact of abiotic and biotic factors on the growth of freshwater dinoflagellates such as Ceratium hirundinella, Peridinium cinctum, and Peridiniopsis elpatiewskyi, which reduce the quality of drinking...

  • Article
  • Open Access
17 Citations
4,909 Views
13 Pages

14 August 2019

A giant goldenrod plant, Solidago gigantea, native to North America is rapidly spreading in Europe and may have serious impact on ecosystems that inhabit. There is a lack of information about the effects of this species on soil biochemical properties...

  • Article
  • Open Access
19 Citations
5,337 Views
15 Pages

14 August 2019

Understanding the population genetic pattern and process of gene flow requires a detailed knowledge of how landscape characteristics structure populations. Although Cynodon dactylon (L.) Pers. (common bermudagrass) is widely distributed in the world,...

  • Article
  • Open Access
45 Citations
8,729 Views
22 Pages

Phytoplankton Blooms, Red Tides and Mucilaginous Aggregates in the Urban Thessaloniki Bay, Eastern Mediterranean

  • Savvas Genitsaris,
  • Natassa Stefanidou,
  • Ulrich Sommer and
  • Maria Moustaka-Gouni

14 August 2019

We investigated the plankton community composition and abundance in the urban marine environment of Thessaloniki Bay. We collected water samples weekly from March 2017 to February 2018 at the coastal front of Thessaloniki city center and monthly samp...

  • Article
  • Open Access
8 Citations
4,711 Views
20 Pages

Cross Taxon Congruence Between Lichens and Vascular Plants in a Riparian Ecosystem

  • Giovanni Bacaro,
  • Enrico Tordoni,
  • Stefano Martellos,
  • Simona Maccherini,
  • Michela Marignani,
  • Lucia Muggia,
  • Francesco Petruzzellis,
  • Rossella Napolitano,
  • Daniele Da Re and
  • Tommaso Guidi
  • + 3 authors

13 August 2019

Despite that congruence across taxa has been proved as an effective tool to provide insights into the processes structuring the spatial distribution of taxonomic groups and is useful for conservation purposes, only a few studies on cross-taxon congru...

  • Review
  • Open Access
15 Citations
7,206 Views
10 Pages

12 August 2019

Hurricanes Irma and Maria, two powerful storms that hit the U.S. Virgin Islands less than 2 weeks apart in September 2017, caused extensive damage to the natural resources on St. John. Damage was particularly severe in a unique mangrove/coral ecosyst...

  • Article
  • Open Access
24 Citations
7,936 Views
25 Pages

The Vertebrate TLR Supergene Family Evolved Dynamically by Gene Gain/Loss and Positive Selection Revealing a Host–Pathogen Arms Race in Birds

  • Imran Khan,
  • Emanuel Maldonado,
  • Liliana Silva,
  • Daniela Almeida,
  • Warren E. Johnson,
  • Stephen J. O’Brien,
  • Guojie Zhang,
  • Erich D. Jarvis,
  • M. Thomas P. Gilbert and
  • Agostinho Antunes

12 August 2019

The vertebrate toll-like receptor (TLRs) supergene family is a first-line immune defense against viral and non-viral pathogens. Here, comparative evolutionary-genomics of 79 vertebrate species (8 mammals, 48 birds, 11 reptiles, 1 amphibian, and 11 fi...

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Diversity - ISSN 1424-2818Creative Common CC BY license