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Diversity, Volume 13, Issue 1

2021 January - 35 articles

Cover Story: Parrots are one of most threatened and rapidly declining bird groups. One reason for this is the global demand for pet parrots. Wild parrots are frequently trapped to fulfil this demand, and trapping pressure is likely to vary across a species range depending on factors such as demand, accessibility, and availability. Amazona lilacina is a newly described critically endangered species endemic to coastal Ecuador. Together with Ecuadorian researchers and rural communities, we quantified the level of A. lilacina ownership and trapping throughout its range and developed a trapping pressure index to highlight the areas of greatest risk to the wild population. View this paper.
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Articles (35)

  • Article
  • Open Access
7 Citations
3,699 Views
12 Pages

19 January 2021

The southern extent of the boreal forest in North America has experienced intensive human disturbance in recent decades. Among these, forest harvesting leads to the substantial loss of late-successional stands that include key habitat attributes for...

  • Article
  • Open Access
17 Citations
6,207 Views
15 Pages

17 January 2021

Freshwater ecosystems provide essential ecosystem services and support biodiversity; however, their water quality and biological communities are influenced by adjacent agricultural land use. Aquatic macroinvertebrates are commonly used as bioindicato...

  • Article
  • Open Access
19 Citations
4,901 Views
16 Pages

Threats Posed to the Rediscovered and Rare Salvia ceratophylloides Ard. (Lamiaceae) by Borer and Seed Feeder Insect Species

  • Carmelo Peter Bonsignore,
  • Valentina Lucia Astrid Laface,
  • Gregorio Vono,
  • Rita Marullo,
  • Carmelo Maria Musarella and
  • Giovanni Spampinato

16 January 2021

The effects of herbivorous insects on a plant population are not always well tolerated. This is especially true if the herbivorous actions are directed toward rare plant species. Salvia ceratophylloides Ard. is a rare endemism of southern Italy. Obse...

  • Article
  • Open Access
17 Citations
10,797 Views
25 Pages

Diversity and Origin of the Central Mexican Alpine Flora

  • Victor W. Steinmann,
  • Libertad Arredondo-Amezcua,
  • Rodrigo Alejandro Hernández-Cárdenas and
  • Yocupitzia Ramírez-Amezcua

15 January 2021

Alpine vegetation is scarce in central Mexico (≈150 km2) and occurs on the 11 highest peaks of the Trans-Mexican Volcanic Belt (TMVB). Timberline occurs at (3700) 3900 m, and at 4750 m vascular plants cease to exist. The alpine vascular flora c...

  • Article
  • Open Access
6 Citations
3,254 Views
16 Pages

Can We Share? Feeding Strategy in Three Syntopic Newts in Artificial Habitats

  • Luca Stellati,
  • Jennifer Mirabasso,
  • Luca Luiselli,
  • Marco A. Bologna,
  • Leonardo Vignoli and
  • Alessandra Maria Bissattini

15 January 2021

Natural aquatic sites are disappearing worldwide, especially in the Mediterranean region where amphibians are frequently forced to move for reproduction to artificial sites designed for irrigation and cattle watering (i.e., wells, tanks and drinking...

  • Article
  • Open Access
8 Citations
4,508 Views
18 Pages

A Global Assessment of Parasite Diversity in Galaxiid Fishes

  • Rachel A. Paterson,
  • Gustavo P. Viozzi,
  • Carlos A. Rauque,
  • Verónica R. Flores and
  • Robert Poulin

14 January 2021

Free-living species often receive greater conservation attention than the parasites they support, with parasite conservation often being hindered by a lack of parasite biodiversity knowledge. This study aimed to determine the current state of knowled...

  • Article
  • Open Access
7 Citations
3,560 Views
14 Pages

Environmental and Management Control over the Submontane Grassland Plant Communities in Central Slovakia

  • Andrea Diviaková,
  • Slavomír Stašiov,
  • Radovan Pondelík,
  • Vladimír Pätoprstý and
  • Milan Novikmec

14 January 2021

In Central Europe, submontane grassland plant biodiversity is currently threatened by management intensification as well as by the cessation and abandonment of management activities (extensive grazing and mowing). Although the vegetation of Central E...

  • Review
  • Open Access
32 Citations
6,226 Views
14 Pages

13 January 2021

Animal behavior is greatly shaped by the ‘landscape of fear’, induced by predation risk, and the equivalent ‘landscape of disgust’, induced by parasitism or infection risk. However, the role that carrion may play in these land...

  • Review
  • Open Access
11 Citations
5,980 Views
31 Pages

13 January 2021

This review addresses the state of the art of the systematics and the improvements in the biology, ecology and species diversity of the two annelid taxa Parergodrilidae and Orbiniidae, the early branching group of Orbiniida sensu Struck et al., 2015...

  • Article
  • Open Access
9 Citations
3,969 Views
12 Pages

Deer Exclusion Changes Vegetation Structure and Hunting Guilds of Spiders, but Not Multitrophic Understory Biodiversity

  • Roman Bucher,
  • Jonas Rochlitz,
  • Nathalie Wegner,
  • Anna Heiß,
  • Alexander Grebe,
  • Dana G. Schabo and
  • Nina Farwig

12 January 2021

Ungulate herbivores modify plant community compositions, which can modulate biodiversity at higher trophic levels. However, these cascading effects on herbivorous and predatory arthropods in forest ecosystems remain poorly understood. We compared pla...

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Diversity - ISSN 1424-2818