Predicting Black Bear Habitat Selection from Food Abundance under 3 Forest Management Systems

1994 ◽  
Vol 9 ◽  
pp. 375 ◽  
Author(s):  
Cecily M. Costello ◽  
Richard W. Sage
2021 ◽  
Vol 167 ◽  
pp. 106268
Author(s):  
Mehdi Heydari ◽  
Sina Attar Roshan ◽  
Reza Omidipour ◽  
Manuel Esteban Lucas-Borja ◽  
Bernard Prévosto

2015 ◽  
Vol 34 (4) ◽  
pp. 380-405 ◽  
Author(s):  
Musingo T. E. Mbuvi ◽  
Josephine K. Musyoki ◽  
Paul O. Ongugo

1997 ◽  
Vol 61 (4) ◽  
pp. 1067 ◽  
Author(s):  
Karen V. Noyce ◽  
David L. Garshelis

Forests ◽  
2020 ◽  
Vol 11 (3) ◽  
pp. 291
Author(s):  
Michał Polakowski ◽  
Monika Broniszewska ◽  
Lucyna Kirczuk ◽  
Zbigniew Kasprzykowski

Research Highlights: Intensive forest management practices generally have a negative effect on biodiversity. However, the creation of new, open habitats as a consequence of timber harvesting within large areas of woodland may be favorable to some bird species. Background and Objectives: Habitat selection of the European Nightjar Caprimulgus europaeus in a coniferous woodland area in northeastern Poland was studied in order to specify management recommendations. Materials and Methods: To define the influence of various environmental parameters on territory occupation, 11 micro- and 3 macrohabitat factors were analyzed. Results: Denser vegetation in the ground layer deterred birds from nesting in clearings with such characteristics. Moreover, Nightjars preferentially inhabited sites adjacent to young stands of trees. Birds preferred plots with a higher number of clearings in the neighborhood, as this enabled them to enlarge their foraging area. Other microhabitat factors (e.g., the type, age and area of clearings), as well as macroscale factors like distances to the forest edge, nearest roads and human settlements, were of no importance. Conclusions: Knowledge of the Nightjar preferences may be useful in working out a compromise between an appropriate level of clear-felling and conservation of other bird species requiring preservation of old tree stands.


2010 ◽  
Vol 86 (4) ◽  
pp. 455-460 ◽  
Author(s):  
Megan Masters ◽  
Anna Tikina ◽  
Bruce Larson

An analysis of CSA, FSC, and SFI audit conditions was conducted identifying areas requiring operational changes to obtain certification. Audit reports for each standard differed in both number and focus of requirements. The FSC audits required more changes in environmental, social and economic themes, while CSA and SFI audit reports emphasized changes in management systems and aquatic ecosystems management. Although not a guarantee of changes in operations and management, the audit conditions point towards areas where forest certification can potentially have impacts on forest management.Key words: forest certification, standards, audit conditions, forest management


2016 ◽  
Vol 379 ◽  
pp. 252-264 ◽  
Author(s):  
Alexander J. Wolf ◽  
Rochelle B. Renken ◽  
Debby K. Fantz ◽  
Xiaoming Gao ◽  
Joshua J. Millspaugh

2021 ◽  
Vol 22 (9) ◽  
Author(s):  
Muhammad Ihsan ◽  
Retno Dyah Puspitarini ◽  
Aminudin Afandhi ◽  
Ito Fernando

Abstract. Ihsan M, Puspitarini RD, Afandhi A, Fernando I. 2021. Abundance and diversity of edaphic mites (Arachnida, Acari) under different forest management systems in Indonesia. Biodiversitas 22: 3685-3692. Edaphic mites play crucial roles in maintaining ecosystem services that are essential to human needs. However, the conversion of natural habitats followed by agricultural intensification may adversely affect edaphic mites. The objective of this study was to investigate the influence of different management systems on edaphic mite abundance, richness, and diversity in tropical rain forests in Indonesia. There were five forest management systems, which were as follows: secondary forest, production forest (pine monoculture), and three agroforestry systems (pine + coffee, mahogany + coffee, and mahogany + new cocoyam). We established a transect containing five research plots for each forest management system. Litter and soil from each plot were collected from December to March 2021. Temperature, relative humidity, and pH of litter and soil, as well as litter thickness, were measured. We found that edaphic mite abundance, richness, and diversity in the secondary forest were similar to managed forests. However, the aforementioned variables were significantly higher in “pine” systems than in “mahogany” systems. Our analysis evidenced positive correlations between litter thickness and edaphic mite abundance, richness, and diversity. Our findings may assist in selecting the appropriate forest management systems to rationalize the conversion of secondary forests to production forests and agroforestry.


Sign in / Sign up

Export Citation Format

Share Document