Abstracts - faqs.org

Abstracts

Zoology and wildlife conservation

Search abstracts:
Abstracts » Zoology and wildlife conservation

Coexistence between people and elephants in African savannas

Article Abstract:

The prediction that human-elephant interaction in the savannas of Zimbabwe will give a negative linear relationship between increasing human density and decreasing elephant density on a scale that is national or subcontinental has been tested through use of observed elephant densities and human population data. Results did not line up with a linear model, but in general the level of human density after which elephant populations disappear seems to be related to a certain stage as agriculturally transformed land becomes spatially dominant over the natural woodland that is elephant habitat. For future research, investigating these relationships should be a priority.

Author: Du Toit, Johan T., Hoare, Richard E.
Publisher: Blackwell Publishers Ltd.
Publication Name: Conservation Biology
Subject: Zoology and wildlife conservation
ISSN: 0888-8892
Year: 1999
South Africa, Zimbabwe, Research, Agriculture, Human beings, Human-environment interactions, Biological diversity conservation, Biodiversity conservation, Elephants, Savanna ecology

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Noninvasive stress and reproductive measures of social and ecological pressures in free-ranging African elephants

Article Abstract:

The potential for using fecal progesterone and cortisol metabolite measures is described and the first complete profiles of progesterone and cortisol metabolites over the entire gestation period of free-ranging African elephants is provided. The results of the analysis indicate that measures of progesterone and cortisol metabolites in feces provide indices of reproductive function and physiological stress that can quantify both natural and human disturbances in African elephants.

Author: Foley, C.A.H., Papageorge S., Wasser S.K.
Publisher: Blackwell Publishers Ltd.
Publication Name: Conservation Biology
Subject: Zoology and wildlife conservation
ISSN: 0888-8892
Year: 2001
African elephant

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Ecological interactions, social organization, and extinction in African wild dogs

Article Abstract:

Research presented concerns the limiting factors of African wild dog populations and how these factors are interpreted into an extinction risk. Findings reveal extinction risks for wild dogs are linked to competition with lions, infectious diseases, and pack size.

Author: Vucetich, John A., Creel, Scott
Publisher: Blackwell Publishers Ltd.
Publication Name: Conservation Biology
Subject: Zoology and wildlife conservation
ISSN: 0888-8892
Year: 1999
Statistical Data Included, Methods, Natural history, Wildlife conservation, Feral dogs, Wild dogs

User Contributions:

Comment about this article or add new information about this topic:

CAPTCHA


Subjects list: Environmental aspects, Africa
Similar abstracts:
  • Abstracts: The relationship between popularity and body size in zoo animals. Zoo visitor preferences: reply to Balmford
  • Abstracts: Population persistence, pollination mutualisms, and figs in fragmented tropical landscapes. Cultural values: a forgotten strategy for building community support for protected areas in Africa
  • Abstracts: An unusual mid-Pleistocene monsoon period over Africa and Asia. Annual monsoon rains recorded by Jurassic dunes
  • Abstracts: Low recruitment of trees dispersed by animals in African forest fragments. Increased herbivory in forest isolates: implications for plant community structure and composition
  • Abstracts: Anthropogenic disturbance and patch dynamics in circumpolar arctic ecosystems. Effects of tour boats on the behavior of bottlenose dolphins: using Markov chains to model anthropogenic impacts
This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.
Some parts © 2025 Advameg, Inc.