Article
Ecology
Yoni Gavish, Eric M. Wood, Sebastian Martinuzzi, Anna M. Pidgeon, Avi Bar-Massada
Summary: This study examines how the Richness-Heterogeneity Relationship (RHR) may vary along different environmental axes and the importance of selecting relevant niche axes in studies of species richness patterns. Findings suggest that predictions of richness patterns improve when more than one heterogeneity axis is included in RHR models.
BASIC AND APPLIED ECOLOGY
(2021)
Article
Biodiversity Conservation
Thomas Fartmann, Marco Drung, Ole Henning, Franz Loeffler, Jonas Brueggeshemke
Summary: Common juniper plays a significant role as a keystone species in both calcareous grasslands and heathlands, positively affecting the species richness and abundance of breeding birds.
GLOBAL ECOLOGY AND CONSERVATION
(2022)
Article
Multidisciplinary Sciences
Carlos Martinez-Nunez, Ricardo Martinez-Prentice, Vicente Garcia-Navas
Summary: Unveiling the processes that shape biodiversity patterns is crucial for ecology. Land-use diversity is considered an important environmental factor that promotes species richness. This study found strong support for the hypothesis that land-use diversity predicts bird taxonomic and functional richness globally.
NATURE COMMUNICATIONS
(2023)
Article
Environmental Sciences
Likai Zhu, Yuanyuan Guo
Summary: Climate change is rapidly transforming winter environmental conditions, affecting ecological processes and biodiversity patterns of mammals and birds. Winter habitat indices provide unique and complementary information, improving the explanation of species richness for all mammal and bird groups.
Article
Environmental Sciences
Lenka Dvorakova, Lechoslaw Kuczynski, Javier Rivas-Salvador, Jiri Reif
Summary: This study assesses the impact of different characteristics of woodlot habitats on bird species richness, using birds as model organisms. The results highlight the importance of habitat characteristics for the restoration of bird diversity in woodlots, which should be taken into consideration by the EU's Common Agricultural Policy subsidy system.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Ecology
Merryn L. Hunt, George Alan Blackburn, Gavin M. Siriwardena, Luis Carrasco, Clare S. Rowland
Summary: Birds are useful indicators of biodiversity, and this study examines the importance of different spatial drivers in modeling bird distributions. The research shows that habitat productivity and landscape structure are significant factors in explaining bird diversity. High productivity grassland in spring is important for farmland birds, while woodland patch edge length affects woodland bird diversity. The study also identifies specific spatial drivers that have positive or negative effects on bird richness.
REMOTE SENSING IN ECOLOGY AND CONSERVATION
(2022)
Article
Multidisciplinary Sciences
Binega Derebe Asmare, Yonas Derebe, Mulugeta Tamer
Summary: This study investigated the diversity and relative abundance of bird species in two habitat types of Dokima forest in Awi zone, Ethiopia. The results showed that the dry and wet seasons had a significant effect on the richness and abundance of bird species. The forest habitat type had the highest species diversity index and evenness in both seasons.
Article
Ecology
Jinliang Liu, Zachary G. MacDonald, Xingfeng Si, Lingbing Wu, Di Zeng, Guang Hu, Ping Ding, Mingjian Yu
Summary: This study quantified SLOSS-based diversity patterns of woody plant, bird, and spider assemblages in a subtropical archipelago. The results showed that the effects of fragmentation on species diversity depend on the maximum area of habitat patches included in the analysis and the slope of species-area relationships.
JOURNAL OF BIOGEOGRAPHY
(2022)
Article
Biodiversity Conservation
Pema Dendup, Leki Wangdi, Yenten Jamtsho, Pema Kuenzang, Dorji Gyeltshen, Tashi Tashi, Ugyen Rigzin, Yeshey Jamtsho, Rinzin Dorji
Summary: The study examined bird diversity in different forest types in Jigme Dorji National Park, Bhutan, identifying numerous species including two vulnerable and six near-threatened species. Among the forest types surveyed, subtropical forest had the highest species richness index. The findings underscore the importance of conservation efforts to protect the rich bird diversity in the national park.
GLOBAL ECOLOGY AND CONSERVATION
(2021)
Article
Ecology
Venkanna Babu Guthula, Shivam Shrotriya, Parag Nigam, Surendra Prakash Goyal, Dhananjai Mohan, Bilal Habib
Summary: Habitat loss, fragmentation, and land-use changes are threatening global biodiversity. Academic campuses in India have been found to have high bird richness, indicating their potential in conserving biodiversity within urban landscapes. These campuses have undergone less human-induced habitat modification compared to surrounding areas in the last decade. This study suggests that academic campuses globally could play a significant role in protecting a wide variety of species in relatively small land areas.
LANDSCAPE AND URBAN PLANNING
(2022)
Article
Ecology
Deng Wei, Yuan Cai-Lian, Li Na, Liu Shuo-Ran, Yang Xiao-Yan, Xiao Wen
Summary: This study utilized leaves as island models to assess microbial biodiversity, revealing significant microbial SAR in deciduous trees but not in evergreen trees. There were no significant differences in microbial diversity at the alpha diversity level, but significant differences were observed in beta diversity. Consistent historical background may mask microbial SAR, highlighting the importance of intensive sampling and consistent historical background for understanding microbial SAR.
Article
Ecology
Kristy Udy, Matthias Fritsch, Katrin M. Meyer, Ingo Grass, Sebastian Hanss, Florian Hartig, Thomas Kneib, Holger Kreft, Collins B. Kukunda, Guy Pe'er, Hannah Reininghaus, Britta Tietjen, Teja Tscharntke, Clara-Sophie van Waveren, Kerstin Wiegand
Summary: This study found that environmental heterogeneity explains species richness better than area for predicting native mammal species richness worldwide and within biogeographical regions, suggesting that niche-related processes are more prevalent at broad scales.
GLOBAL ECOLOGY AND BIOGEOGRAPHY
(2021)
Article
Ecology
Roi Ankori-Karlinsky, Michael Kalyuzhny, Katherine F. Barnes, Andrew M. Wilson, Curtis Flather, Rosalind Renfrew, Joan Walsh, Edna Guk, Ronen Kadmon
Summary: Standardized data on large-scale and long-term patterns of species richness are critical for understanding environmental changes. This study compares data from the North American Breeding Bird Survey (BBS) with state Breeding Bird Atlases (BBA) to evaluate the accuracy of regional richness estimates. The results show that BBS data suffer from incomplete detection of rare species, indicating the need to integrate BBA data for more accurate assessments of regional richness.
Review
Ornithology
Carol Cerda-Pena, Jaime R. Rau
Summary: The area of habitat patches is an important factor in determining species richness in a habitat. This study aimed to determine the importance of wetland area for waterbird species richness when considered together with other habitat variables. A review of studies in marine/coastal and inland wetlands was conducted, and a meta-analysis was performed to measure the relationship between area and species richness. The results showed that area was a significant predictor of waterbird species richness in most studies, and there was a positive correlation between habitat area and species richness.
Article
Plant Sciences
Guangyu Luo, Ruoling Huang, Shuiliang Guo, Dandan Li, Jun Yang, Feng Zhang, Jing Yu
Summary: The aim of this study was to investigate the thresholds in the species-area-habitat relationship for bryophytes, variations among different groups of bryophytes, and the effectiveness of choros in predicting species richness. The results showed that there were two thresholds and a small-choros effect in the species-choros relationships of all five bryophyte groups. The thresholds were higher for species groups sensitive to environments. In conclusion, the combination of choros and habitat is better than area alone in determining the species richness of bryophytes on continental islands.
Article
Entomology
Tom R. Bishop, Mark P. Robertson, Berndt J. Van Rensburg, Catherine L. Parr
ECOLOGICAL ENTOMOLOGY
(2017)
Article
Ecology
Jeremy S. Simmonds, Berndt J. van Rensburg, Martine Maron
Article
Ecology
Meera Joyce, Megan D. Barnes, Hugh P. Possingham, Berndt J. Van Rensburg
LANDSCAPE AND URBAN PLANNING
(2018)
Article
Marine & Freshwater Biology
Terence A. Bellingan, Sanet Hugo, Darragh J. Woodford, Jeanne Gouws, Martin H. Villet, Olaf L. F. Weyl
Article
Biodiversity Conservation
Jeremy S. Simmonds, Berndt J. van Rensburg, Ayesha I. T. Tulloch, Martine Maron
JOURNAL OF APPLIED ECOLOGY
(2019)
Article
Marine & Freshwater Biology
R. J. Wasserman, A. K. Whitfield, S. H. P. Deyzel, N. C. James, S. Hugo
ESTUARINE COASTAL AND SHELF SCIENCE
(2020)
Article
Marine & Freshwater Biology
S. Z. Bajaba, S. Hugo, A. J. van Wyk, S. M. Marr, N. G. Vine, O. L. F. Weyl
Summary: The study examined the use of BRUVS for monitoring vulnerable species in clear headwater streams of South Africa, finding that baiting cameras increased the number of individuals recorded, with bread performing better than Marmite. Numbers recorded varied significantly among species and sites, suggesting that monitoring programs should evaluate the effectiveness of a range of baits to attract different species.
AFRICAN JOURNAL OF AQUATIC SCIENCE
(2021)
Article
Fisheries
Ziyanda Brightness Mzozo, Sanet Hugo, Niall Gordon Vine
Summary: This study found that temperature significantly affects the development and settlement of abalone larvae, with the fastest growth and highest settlement rate at 22 degrees Celsius. It is recommended to culture larvae between 20 and 22 degrees Celsius for optimal results.
JOURNAL OF SHELLFISH RESEARCH
(2021)
Article
Marine & Freshwater Biology
M. Zvavahera, S. Hugo, N. G. Vine, O. L. F. Weyl
Summary: South Africa lacks research on the nutritional value of inland small fish species to poor rural communities. This study provides the first nutrient composition analysis for estuarine roundherring, and found that it has comparable protein, fat, calcium, iron, and zinc levels to other small fish species consumed in other countries, but very low levels of vitamin A. Nonetheless, it is still an excellent source of these nutrients from other nutritional perspectives.
AFRICAN JOURNAL OF AQUATIC SCIENCE
(2022)
Article
Fisheries
Munetsi Zvavahera, Sanet Hugo, Niall G. Vine, Olaf L. F. Weyl
Summary: A morphometric analysis of estuarine round herring showed that sites on the same river system and geographically close sites share similar morphometric traits. Caudal fin length was found to be strongly related to river systems, with some influence from salinity and turbidity. The study suggests that variation in environmental productivity affects body condition in different populations.
JOURNAL OF FISH BIOLOGY
(2022)
Article
Ecology
Alannah Filer, Edward A. Meyer, Berndt J. van Rensburg
Summary: Coastal wallum wetlands, with their unique hydrology and water chemistry, are susceptible to habitat degradation, posing a threat to the vulnerable wallum sedgefrog. Human activities allow the habitat generalist eastern sedgefrog to colonise and displace the wallum sedgefrog, particularly in areas of sympatry. The study highlights the importance of protected areas in conserving the wallum sedgefrog and identifies areas where competition with the eastern sedgefrog presents a particular threat.
Article
Environmental Sciences
Terence A. Bellingan, Sanet Hugo, Martin H. Villet, Olaf L. F. Weyl
Summary: Introduced organisms pose a significant threat to resource sustainability worldwide. This study examines the response of macroinvertebrate faunas to native and introduced fishes in South Africa's Keiskamma River system. The results show that the patterns in macroinvertebrate faunal assemblage are strongly influenced by season and flow rate, and less influenced by insectivorous fishes and biotope availability.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Agriculture, Dairy & Animal Science
Andrew M. Rogers, Francoise Lermite, Andrea S. Griffin, Berndt J. van Rensburg, Salit Kark
Summary: This study investigated the influence of the invasive Indian myna and native brushtail possum on urban nest box use by native birds in Australia. They found that possums were the most common nest box users and their occupancy was associated with higher nesting failure rates. The presence of common mynas did not have a significant negative impact on other birds, but better nest box design is needed to provide more nesting opportunities for native birds.
Article
Water Resources
S. Hugo, O. L. F. Weyl
Summary: A reliable long-term supply of social-ecological data is crucial for a South African inland fisheries policy. The study demonstrates systematic planning of research and monitoring based on gillnet data and geographic information system maps. The models identify monthly climate influences on catch per unit effort and drivers of fish species distributions, while also indicating the need for further research on systematic research planning methods.
Article
Ornithology
Addisu Asefa, Andrew B. Davies, Andrew E. McKechnie, Anouska A. Kinahan, Berndt J. van Rensburg