* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Friday, October 3, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

    Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

    Toni Braxton Is Turning Her Biggest Hits Into Lifetime Movies – Yahoo

    Toni Braxton Is Turning Her Biggest Hits Into Lifetime Movies – Yahoo

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Technology Is Becoming More Important Than Humans In CX – No Jitter

    Technology Is Becoming More Important Than Humans In CX – No Jitter

    A Tech Expo Shows What China Can Make, but Not Who’ll Buy It All – The New York Times

    Inside China’s Tech Expo: Cutting-Edge Innovations Face Uncertain Demand

    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

    Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

    Toni Braxton Is Turning Her Biggest Hits Into Lifetime Movies – Yahoo

    Toni Braxton Is Turning Her Biggest Hits Into Lifetime Movies – Yahoo

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Major airline to offer new in-flight entertainment options for passengers – PennLive.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    Penn State-Themed Restaurant and Entertainment Spot Happy Valley Live Set to Open in State College – StateCollege.com

    The Police Made Chart History With This 1979 Hit Nearly 50 Years Ago – Yahoo

    How The Police Changed Music Forever with Their Iconic 1979 Hit Nearly 50 Years Ago

    Good Deed Entertainment Acquires Worldwide Rights To Liza Mandelup’s Documentary ‘Caterpillar’ – Deadline

    Good Deed Entertainment Lands Global Rights to Liza Mandelup’s Captivating Documentary ‘Caterpillar

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Technology Is Becoming More Important Than Humans In CX – No Jitter

    Technology Is Becoming More Important Than Humans In CX – No Jitter

    A Tech Expo Shows What China Can Make, but Not Who’ll Buy It All – The New York Times

    Inside China’s Tech Expo: Cutting-Edge Innovations Face Uncertain Demand

    Steampunk Metal Oval Technology Sense Sunglasses Personality Handmade Chain Multicolor Sunglasses UV400 – The San Joaquin Valley Sun

    Steampunk Metal Oval Sunglasses with Handmade Multicolor Chain – Bold UV400 Protection and Unique Style

    STELLA Automotive AI Appoints Fred Seidelman as Chief Technology Officer – Yahoo Finance

    STELLA Automotive AI Appoints Fred Seidelman as New Chief Technology Officer

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Saving Energy and Money with Smart Technology – Terms of Service with Clare Duffy – Podcast on CNN Podcasts – CNN

    Four Strategic Signals Technology Leaders Are Tuning In To – SPONSOR CONTENT FROM ARM – Harvard Business Review

    Four Essential Strategic Signals Every Technology Leader Should Watch

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Small ‘fortress’ parks aren’t the answer for Africa’s savannah elephants. They need room to roam

January 28, 2024
in Science
Small ‘fortress’ parks aren’t the answer for Africa’s savannah elephants. They need room to roam
Share on FacebookShare on Twitter

Small 'fortress' parks aren't the answer for Africa's savannah elephants. They need room to roam

Elephants approaching a waterhole in Hwange National Park, Zimbabwe. Credit: Rudi van Aarde

Africa is home to about 410,000 savannah elephants (Loxodonta africana), most of them living in southern Africa. Over 290,000 elephants (70%) are spread across 103 protected areas which vary in size, connectivity and protection.

In a recent research paper we explored how elephant populations across southern Africa performed under different conservation approaches. This work formed part of the Conservation Ecology Research Unit at the University of Pretoria, where we focus on science-based, cost-effective approaches to elephant management.

Our study was the most comprehensive analysis of growth for any large mammal population globally and covered an area of 320,000km².

Overall, the results were positive. From 1995 to 2020, elephant numbers across southern Africa grew at an average annual rate of 0.16%. This means that there are the same number of elephants today as there were 25 years ago. This is promising given that globally, savannah elephants are still listed as endangered, meaning that their numbers declined by over 50% within three generations.

Our analysis led us to conclude that the best way to keep overall numbers stable was to allow elephants to roam freely. Keeping elephants in small “fortress” conservation parks may lead to spikes in elephant numbers, but this does not mean the numbers will be stable (more or less the same over time).

Isolating elephants or allowing them to roam?

There are usually two approaches to creating protected areas. Conservation “fortresses” are isolated habitat patches that keep animals in and people out. An example is the 1,640km² Addo Elephant National Park in South Africa.

Our research found that elephants in these small conservation fortresses seemed to flourish but could grow so much that translocation (moving elephants out of a park) or birth control is eventually needed to reduce numbers and to slow growth. Without anywhere for elephants to go, isolated parks could become overcrowded, which might cause damage to the environment and affect animal well-being. This isn’t sustainable.

A different approach is to establish clusters of protected areas where well-protected core areas are connected to less-protected buffer areas (such as subsistence farming areas, forestries and communal lands).

This connected approach allows people and wildlife to share resources in the buffer areas, while creating a safe space for animals in the core areas. Connectivity between core and buffer areas allows animals to move into the protected areas when their surroundings become less favorable.

This means that, over time, there’s a much higher chance for elephant populations to remain stable.

Our findings showed that elephants in large, well-protected core areas were more stable—neither increasing nor decreasing significantly. These populations enjoy strict protection and minimal human impact, while their connectivity to buffer areas allows for natural movement. Links between clusters of protected areas allow elephants to move into buffers when the core populations gets too high and to return when their environments become unsuitable, or when they face other threats, such as poaching.

What conservation approaches are working?

The global biodiversity goal is to have 30% of the world’s landmass protected by 2030. Yet, only 16% of the world’s land has been set aside for conservation. Southern Africa is doing better with 20% of land designated as protected. Maintaining these protected areas is very important for conserving elephants and other wildlife species.

However, more attention should be given to how this is done. Maintaining and expanding clusters of protected areas is the best solution for conserving Africa’s savannah elephants and their landscapes. While core areas provide safety to elephants and allow populations to remain stable, buffer areas serve as overflow spaces that elephants can move to when cores become overcrowded.

Conservation fortresses often exclude local people and may spark resentment. But buffer areas that surround core protected areas can be established in cooperation with local communities, who can then also benefit economically.

Buffer areas must be created responsibly to ensure that people’s safety and livelihoods are not negatively affected.

Connecting protected areas is not only important for the survival of African savannah elephants, but also for other animal and plant species. Populations with more options for moving around are healthier and more stable, which is important given an uncertain future from climate change.

More information:
Ryan M. Huang et al, Protecting and connecting landscapes stabilizes populations of the Endangered savannah elephant, Science Advances (2024). DOI: 10.1126/sciadv.adk2896

This article is republished from The Conversation under a Creative Commons license. Read the original article.The Conversation

Citation:
Small ‘fortress’ parks aren’t the answer for Africa’s savannah elephants. They need room to roam (2024, January 27)
retrieved 27 January 2024
from https://phys.org/news/2024-01-small-fortress-africa-savannah-elephants.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : Phys.org – https://phys.org/news/2024-01-small-fortress-africa-savannah-elephants.html

Tags: Fortresssciencesmall’
Previous Post

New data, same appearance for M87*

Next Post

Humans are depleting groundwater worldwide, but there are ways to replenish it

FIRST LOOK: Official match ball of FIFA World Cup ‘26 – Yahoo Sports

Get an Exclusive First Look at the Official Match Ball of FIFA World Cup 2026!

October 3, 2025
Arts economy grows, but funding lags on Long Island – Long Island Business News

Long Island’s Arts Economy Thrives Despite Ongoing Funding Challenges

October 3, 2025
Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

Taylor Swift Releases New Album The Life of a Showgirl : Listen and Read the Full Credits – Yahoo

October 3, 2025
HIV pioneer Dr. William Valenti retires, leaving lasting impact on health community – 13wham.com

HIV Pioneer Dr. William Valenti Retires, Leaving an Enduring Impact on the Health Community

October 3, 2025
As the shutdown drags on, the threat of permanent cuts is mired in politics – NPR

As the Shutdown Continues, the Risk of Lasting Cuts Grows Amid Political Stalemate

October 3, 2025
West Seattle Ecology Fair 2025, report #2: Heat waves aren’t just a source of discomfort – West Seattle Blog…

West Seattle Ecology Fair 2025: Uncovering the Hidden Impacts of Heat Waves Beyond Our Comfort

October 3, 2025
Roam The Huntington after dark at an atmospheric ‘Strange Science’ night – NBC Los Angeles

Uncover the Secrets of The Huntington After Dark at the Enchanting ‘Strange Science’ Night

October 3, 2025
Viral apple cider vinegar weight loss study retracted for flawed science – ScienceDaily

Viral apple cider vinegar weight loss study retracted for flawed science – ScienceDaily

October 3, 2025
A love letter to the garden – The Inquirer and Mirror

A Heartfelt Ode to the Garden: Celebrating Nature’s Timeless Beauty

October 3, 2025
Technology Is Becoming More Important Than Humans In CX – No Jitter

Technology Is Becoming More Important Than Humans In CX – No Jitter

October 3, 2025

Categories

Archives

October 2025
M T W T F S S
 12345
6789101112
13141516171819
20212223242526
2728293031  
« Sep    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (848)
  • Economy (869)
  • Entertainment (21,743)
  • General (17,380)
  • Health (9,912)
  • Lifestyle (881)
  • News (22,149)
  • People (870)
  • Politics (880)
  • Science (16,079)
  • Sports (21,369)
  • Technology (15,852)
  • World (852)

Recent News

FIRST LOOK: Official match ball of FIFA World Cup ‘26 – Yahoo Sports

Get an Exclusive First Look at the Official Match Ball of FIFA World Cup 2026!

October 3, 2025
Arts economy grows, but funding lags on Long Island – Long Island Business News

Long Island’s Arts Economy Thrives Despite Ongoing Funding Challenges

October 3, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version