By David Western

The greatest wildlife spectacles on earth are the migrations of large mammals and birds, yet everywhere they are shrinking and vanishing. The several million-strong migrations of bison in North America and springbok in southern African collapsed in the last 1800s. In East Africa, the huge migrating herds of zebra and wildebeest on the Athi Plains collapsed over the last half century. Remarkably, the Serengeti migrations, now the Eighth Wonder of the Natural World, survives but is fast shrinking in the face of human settlements in Loliondo to the east and north of Maasai Mara.

Amboseli stood alone for decades as the last of the free-ranging intermingled migrations of wildlife and Maasai livestock which once characterized the East African savannas. No longer. Amboseli is losing connectivity to previously thriving wildebeest and zebra populations to the north in Kaputei, and the swamps to the east stretching to Tsavo West National Park. Yet despite a surging human population, settlement and land subdivision, the Amboseli wildlife migrations have persisted. In the attached bulletin, The Amboseli migrations: Causes, changes and the conservation of a viable ecosystem, we document the changes in wildlife and livestock and the steps underway to secure the lands needed to secure the migrations.

Read Full Bulleting Here : The Amboseli migrations: Causes, changes and ecosystem conservation

By David (Jonah) Western

October 16, 2026

Six decades on from studying the ecology of Amboseli, I wrote in We Alone. How Humans Have Conquered the Planet.

By David (Jonah) Western

October 6, 2026

Last week saw the worst fires in years envelop Kilimanjaro.

By David (Jonah) Western

September 25, 2026

The extensive flooding in March of 2026 caused the closure of the Amboseli airstrip.

The Amboseli migrations: Causes, changes and ecosystem conservation

Authored by : David Western
Posted on February 25, 2026

The greatest wildlife spectacles on earth are the migrations of large mammals and birds, yet everywhere they are shrinking and vanishing. The several million-strong migrations of bison in North America and springbok in southern African collapsed in the last 1800s. In East Africa, the huge migrating herds of zebra and wildebeest on the Athi Plains collapsed over the last half century. Remarkably, the Serengeti migrations, now the Eighth Wonder of the Natural World, survives but is fast shrinking in the face of human settlements in Loliondo to the east and north of Maasai Mara.

Amboseli stood alone for decades as the last of the free-ranging intermingled migrations of wildlife and Maasai livestock which once characterized the East African savannas. No longer. Amboseli is losing connectivity to previously thriving wildebeest and zebra populations to the north in Kaputei, and the swamps to the east stretching to Tsavo West National Park. Yet despite a surging human population, settlement and land subdivision, the Amboseli wildlife migrations have persisted. In the attached bulletin, The Amboseli migrations: Causes, changes and the conservation of a viable ecosystem, we document the changes in wildlife and livestock and the steps underway to secure the lands needed to secure the migrations.

Read Full Bulleting Here : The Amboseli migrations: Causes, changes and ecosystem conservation

By David Western

The greatest wildlife spectacles on earth are the migrations of large mammals and birds, yet everywhere they are shrinking and vanishing. The several million-strong migrations of bison in North America and springbok in southern African collapsed in the last 1800s. In East Africa, the huge migrating herds of zebra and wildebeest on the Athi Plains collapsed over the last half century. Remarkably, the Serengeti migrations, now the Eighth Wonder of the Natural World, survives but is fast shrinking in the face of human settlements in Loliondo to the east and north of Maasai Mara.

Amboseli stood alone for decades as the last of the free-ranging intermingled migrations of wildlife and Maasai livestock which once characterized the East African savannas. No longer. Amboseli is losing connectivity to previously thriving wildebeest and zebra populations to the north in Kaputei, and the swamps to the east stretching to Tsavo West National Park. Yet despite a surging human population, settlement and land subdivision, the Amboseli wildlife migrations have persisted. In the attached bulletin, The Amboseli migrations: Causes, changes and the conservation of a viable ecosystem, we document the changes in wildlife and livestock and the steps underway to secure the lands needed to secure the migrations.

Read Full Bulleting Here : The Amboseli migrations: Causes, changes and ecosystem conservation

By David (Jonah) Western

October 16, 2026

Six decades on from studying the ecology of Amboseli, I wrote in We Alone. How Humans Have Conquered the Planet.

By David (Jonah) Western

October 6, 2026

Last week saw the worst fires in years envelop Kilimanjaro.

By David (Jonah) Western

September 25, 2026

The extensive flooding in March of 2026 caused the closure of the Amboseli airstrip.

Posted on February 25, 2026

By David Western

The greatest wildlife spectacles on earth are the migrations of large mammals and birds, yet everywhere they are shrinking and vanishing. The several million-strong migrations of bison in North America and springbok in southern African collapsed in the last 1800s. In East Africa, the huge migrating herds of zebra and wildebeest on the Athi Plains collapsed over the last half century. Remarkably, the Serengeti migrations, now the Eighth Wonder of the Natural World, survives but is fast shrinking in the face of human settlements in Loliondo to the east and north of Maasai Mara.

Amboseli stood alone for decades as the last of the free-ranging intermingled migrations of wildlife and Maasai livestock which once characterized the East African savannas. No longer. Amboseli is losing connectivity to previously thriving wildebeest and zebra populations to the north in Kaputei, and the swamps to the east stretching to Tsavo West National Park. Yet despite a surging human population, settlement and land subdivision, the Amboseli wildlife migrations have persisted. In the attached bulletin, The Amboseli migrations: Causes, changes and the conservation of a viable ecosystem, we document the changes in wildlife and livestock and the steps underway to secure the lands needed to secure the migrations.

Read Full Bulleting Here : The Amboseli migrations: Causes, changes and ecosystem conservation

Recent Posts

By David (Jonah) Western

October 28, 2026

Ecotourism Kenya celebrated its 30th anniversary at festive gala held at the Hyatt Regency on 16th of October.

By David (Jonah) Western

October 16, 2026

Six decades on from studying the ecology of Amboseli, I wrote in We Alone. How Humans Have Conquered the Planet.

By David (Jonah) Western

October 6, 2026

Last week saw the worst fires in years envelop Kilimanjaro.

By David (Jonah) Western

September 25, 2026

The extensive flooding in March of 2026 caused the closure of the Amboseli airstrip.

By Victor N. Mose

September 23, 2026

Herders from Amboseli, who are members of a community visited JKUAT.

By Jonah Western

August 17, 2026

The deaths of two more elephants in the Amboseli area last week bring the total to 19, further fueling speculation

By Victor N. Mose

August 10, 2026

Amboseli Conservation Program (ACP) statisticians this week took Bayesian inference back 1 million years.

By Dr. David Jonah Western

August 5, 2026

Sixteen elephants have died in Amboseli in just a few weeks, alarming conservationists and the Maasai community

By David Western, Victor N. Mose*, David Maitumo, Winfridah Kemunto, Sakimba Kimiti, Immaculate Ombongi, Samuel Lekanaiya, Paul Kasaine and Sunte Kimiti

July 31, 2026

The latest Amboseli Ecosystem Outlook Report combines perspectives from local herders and livestock traders

By Victor N. Mose

July 22, 2026

Fireworks displaying EU–Kenya relations rocked the skyline in Loresho at Shamba Café, lighting up the evening sky

Contact Us

Amboseli Conservation Program
P.O Box 15289-00509 or 62844-00200
Nairobi, Kenya.

Tel/Fax: +254 20 891360 / 891751
Email: acc@acc.or.ke