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Diversity, Volume 11, Issue 5

May 2019 - 18 articles

Cover Story: Land use and landcover change alter the ability of habitat networks to maintain viable populations of threatened species. This also applies to predators that prey on such species. We found that avian predator assemblages are affected by land use intensity linked to socio-economic contexts in Europe’s West and East. Corvid birds were associated with the number of anthropogenic food resources and fine-grained open landcovers. Corvid bird abundance and their resources increased with increasing land use intensity. Raptors were less abundant than corvid birds, and were most common in coarse-grained landcovers with fewer anthropogenic resources. The number of raptor species increased with decreasing land use intensity. We conclude that avian predator assemblages must be considered in order to maintain functional habitat networks. View this paper.
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Articles (18)

  • Article
  • Open Access
27 Citations
5,325 Views
16 Pages

Comparative Analysis of Mollusc Assemblages from Different Hard Bottom Habitats in the Central Tyrrhenian Sea

  • Edoardo Casoli,
  • Andrea Bonifazi,
  • Giandomenico Ardizzone,
  • Maria Flavia Gravina,
  • Giovanni Fulvio Russo,
  • Roberto Sandulli and
  • Luigia Donnarumma

6 May 2019

Composition, trophic structure, and species-substrate relationships of molluscan assemblages inhabiting different hard bottom habitats (Sabellaria alveolata reef, photophilic bottoms, Phyllophora crispa sciaphilic assemblage, and coralligenous biocon...

  • Article
  • Open Access
29 Citations
6,435 Views
15 Pages

Lichen Responses to Disturbance: Clues for Biomonitoring Land-use Effects on Riparian Andean Ecosystems

  • Leiddy Chuquimarca,
  • Fernando P. Gaona,
  • Carlos Iñiguez-Armijos and
  • Ángel Benítez

5 May 2019

The transformation of natural ecosystems due to anthropogenic land use is considered one of the main causes of biodiversity loss. Lichens, due to their poikilohydric nature, are very sensitive to natural and anthropogenic disturbances. Therefore, lic...

  • Article
  • Open Access
20 Citations
6,509 Views
13 Pages

2 May 2019

Turtles are particularly susceptible to the negative impacts of urbanization due to low mobility and a life history strategy emphasizing long generation times and high adult survival. In addition to declines directly through habitat loss, urbanizatio...

  • Article
  • Open Access
13 Citations
5,933 Views
19 Pages

29 April 2019

Land use and landcover change alter the ability of habitat networks to maintain viable species populations. While their effects on the quality, amount and patterns of landcover patches are commonly studied, how they affect ecological processes, such...

  • Article
  • Open Access
11 Citations
4,696 Views
15 Pages

Utility of Condition Indices as Predictors of Lipid Content in Slimy Sculpin (Cottus cognatus)

  • Adrian R. Hards,
  • Michelle A. Gray,
  • Sophia C. Noël and
  • Rick A. Cunjak

29 April 2019

Slimy sculpin (Cottus cognatus) are increasingly being used as indicator species. This has primarily entailed measuring their condition, the assumption being that condition can be used as a surrogate for lipid content. While there is evidence to sugg...

  • Article
  • Open Access
21 Citations
5,942 Views
12 Pages

28 April 2019

Home range (HR) studies are a particularly common approach to investigations of animal habitat use, resource availability, and response to management manipulation such as relocations. Terrapene carolina (Eastern box turtle) and its sister taxon T. or...

  • Article
  • Open Access
23 Citations
7,050 Views
12 Pages

The Polyextreme Ecosystem, Salar de Huasco at the Chilean Altiplano of the Atacama Desert Houses Diverse Streptomyces spp. with Promising Pharmaceutical Potentials

  • Carlos Cortés-Albayay,
  • Johanna Silber,
  • Johannes F. Imhoff,
  • Juan A. Asenjo,
  • Barbara Andrews,
  • Imen Nouioui and
  • Cristina Dorador

28 April 2019

Salar de Huasco at the Chilean Altiplano of the Atacama Desert is considered a polyextreme environment, where solar radiation, salinity and aridity are extremely high and occur simultaneously. In this study, a total of 76 bacterial isolates were disc...

  • Article
  • Open Access
12 Citations
4,623 Views
19 Pages

26 April 2019

Patterns of age and growth of a sedentary damsel fish Acanthochromis polyacanthus were tested over a latitudinal range of approximately 10 degrees (1200 km) on the Great Barrier Reef (GBR), Australia. Within latitudes, these patterns were also compar...

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Diversity - ISSN 1424-2818