scholarly journals The utility of transient sensitivity for wildlife management and conservation: Bison as a case study

2011 ◽  
Vol 144 (6) ◽  
pp. 1808-1815 ◽  
Author(s):  
Michael G. Buhnerkempe ◽  
Nathanial Burch ◽  
Sarah Hamilton ◽  
Kerry M. Byrne ◽  
Eddie Childers ◽  
...  
1999 ◽  
Vol 26 (3) ◽  
pp. 218-228 ◽  
Author(s):  
SARAH GILLINGHAM ◽  
PHYLLIS C. LEE

In recent years there has been a proliferation of projects aiming to integrate human development needs with conservation objectives, and to establish mutually beneficial relationships for the management of natural resources between rural communities and the state. This paper presents data from a case study of human-wildlife interactions in villages along the northern boundary of the Selous Game Reserve in south-east Tanzania. Since 1989, this area has been the site of a project working to promote community wildlife management (CWM). Questionnaire survey data were used to examine villagers' conservation attitudes towards wildlife, the Game Reserve, and the activities of the CWM project and state wildlife management authority. Despite local support for the conservation of wildlife, many respondents were either unaware or held negative views of the activities of the wildlife management institutions. Logistic regression analyses show that while access to game meat from the CWM project has had a positive influence on perceptions of wildlife benefits and awareness of the project's activities, it has had no significant effect on local perceptions of the Game Reserve and the activities of the state wildlife management authority. The factors underlying the observed pattern of conservation attitudes were identified as the inequitable distribution of benefits from the CWM project, and the limited nature of community participation in wildlife management. The importance of institutional issues for the future progress of participatory approaches to conservation with development is emphasized.


1966 ◽  
Vol 54 (1) ◽  
pp. 279
Author(s):  
J. M. Cherrett ◽  
J. B. Trefethen

2008 ◽  
Vol 13 (6) ◽  
pp. 416-428 ◽  
Author(s):  
Hiromasa Igota ◽  
Masatsugu Suzuki

Author(s):  
Darryl Jones

The use of supplementary foods is a widely employed technique in wildlife management and conservation biology. Here, many well-studied examples are described as a further way to understand the possible implications of feeding birds in gardens.


2019 ◽  
Vol 46 (4) ◽  
pp. 317
Author(s):  
Emily F. Hynes ◽  
Geoff Shaw ◽  
Marilyn B. Renfree ◽  
Kathrine A. Handasyde

Context With limited resources for wildlife management and conservation, it is vital that the effectiveness of management programs is maximised and costs reduced. Koala populations need to be reduced in locations where they are locally overabundant and over-browsing their food trees. Subcutaneous contraceptive implants containing levonorgestrel are currently used to control koala fertility to assist in reducing population densities. Dependent young are caught with their mothers, so are also available for contraception. Aims The overall aim was to investigate whether the effectiveness of koala contraception programs can be improved by administering levonorgestrel implants to female young along with their mothers. This was achieved by: (1) determining if implanting females before sexual maturation affects their fertility, growth and pouch development; and (2) developing a stage-structured population growth model to compare two management scenarios. Methods Juvenile female koalas (11–17 months old) were treated with either a control (n = 5) or 70 mg levonorgestrel implant (n = 5). Koalas were caught every 4 to 6 weeks for 15 months, then every 3 to 12 months for 5 years. Koalas were weighed and head length measured. Pouches were checked for young. Pouch development was assessed as a proxy for sexual maturation. A stage-based population model simulating koala population growth was developed to compare different management scenarios: no treatment; treatment of adults only; and treatment of adults plus their dependent young. Key results Levonorgestrel implants prevented births with no effect on growth, survival or timing of sexual maturation. Population growth simulations indicate that treating dependent young with their mothers results in earlier population reduction. Conclusions The treatment of prepubertal female koalas with levonorgestrel implants is a safe and effective method that increases the effectiveness of koala contraception programs. Implications Development of novel strategies may provide opportunities to increase the efficiency and cost-effectiveness of management programs with constrained resources.


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