In October 2020 IUCN members made an electronic vote on motions submitted for the World Conservation Congress in France, which was postponed from January 2021 due to COVID-19.

One of the motions adopted was Motion no.72  on the  illegal trade of  lion bones and derivates:

1. DECLARES the importance of deterring the illegal killing of lions and the illegal trade in lion body parts and derivatives.   
2. REQUESTS the Director General to support an initiative for further robust, evidence-based research, that applies rigorous and replicable methodology, into the extent and drivers of the trade in African lion parts and derivatives in Africa and East/South-East Asia, and its impact on wild lion populations in Africa and on those of other big cats globally, information that is required to better inform decision-making and intervention measures; and
3. ENCOURAGES Members to combat illegal and unsustainable exploitation of wild lion populations by improving law enforcement, improving and enforcing wildlife crime legislation (including wildlife crime-related legislation), enhancing benefits to rural communities through maintaining and strengthening lion values and incentives for conservation, tackling governance and corruption issues, and engaging in efforts to reduce the consumer demand for lion bones and any other parts and derivatives from illegally killed lions.

The press release below is from Texas A&M University about a recent project with ALWG members Caitlin Curry, Laura Bertola, and Paula White.

Read the full paper here: Curry CJ, Davis BW, Bertola LB, White PA, Murphy WJ, Derr JN. (2020) Spatiotemporal Genetic Diversity of Lions Reveals the Influence of Habitat Fragmentation Across Africa. Molecular Biology and Evolution. msaa174. DOI:10.1093/molbev/msaa174

Over the course of only a century, humanity has made an observable impact on the genetic diversity of the lion population.

That’s the conclusion of a recently published study in the journal Molecular Biology and Evolution by Drs. Caitlin Curry and James Derr, from the Texas A&M College of Veterinary Medicine & Biomedical Sciences (CVMBS).

By comparing DNA of lions today to lions from 100 years ago, they came across the unexpected answer that there is clear genetic evidence of recent population fragmentation, which is where groups of a species are isolated from each other. This fragmentation could ultimately have a long-term impact on the genetic health of the iconic species.

“I was surprised at what we found—surprised and disappointed, because it’s not what I wanted to see,” Derr said. “I really wanted to be able to tell everyone that the management we’ve been doing for the last 100 years is perfect and to keep doing what we’ve been doing and everything will be fine. But that’s not the take-home lesson; unfortunately, that’s not the story we can tell.”

No Room To Roam
It has been understood for a long time that female lions tend to stay close to the pride in which they were born, while males travel great distances to find new prides. Therefore, males are almost exclusively responsible for the movement of genes in the population, which helps keep genetic diversity within the species high.

As the human population continues to rapidly grow across Africa and more and more barriers to lion movement have gone up in the form of cities, fences, and farmland, male lions haven’t been able to travel the distances they once could.

According to Curry, while lions are still genetically diverse right now, the results in the DNA were more pronounced than she expected.

“In the historical population, you couldn’t easily identify where a lion was from based on its nuclear DNA. This is due to high historical levels of gene flow across the population,” she said. “But in the modern population, you can determine the general area, or sub-population, for most of the lions. But, even with sub-populations being more isolated, the overall level of genetic diversity is still considered high across all lion populations.”

The press release below is from the Zoological Society of London about a recent project with ALWG members Simon Dures and Glen Maude.

Read the full paper here: S. G. Dures, C. Carbone. V. Savolainen, G. Maude, D. Gotelli, Ecology rather than people restrict gene flow in Okavango-Kalahari lions. 2019. Animal Conservation.
https://zslpublications.onlinelibrary.wiley.com/doi/full/10.1111/acv.12562 

​​​Conservationists should be wary of assuming that genetic diversity loss in wildlife is always caused by humans, as new research published today by international conservation charity ZSL (Zoological Society of London) reveals that, in the case of a population of southern African lions (Panthera leo), it’s likely caused by ecological rather than human factors.

Published in Animal Conservation today (28 January 2020) the study saw researchers from ZSL’s Institute of Zoology and Imperial College London analyse the genetic diversity of 149 African lions in the KAZA (Kavango–Zambezi Transfrontier Conservation Area) in northern Botswana between 2010 to 2013.

While human impacts are the leading cause of genetic diversity loss in many cases, scientists studying the lions found that diversity loss across the population was instead caused by the lions’ need to adapt to differing habitats.

They identified two genetically different populations of lions in the region, each adapted to living in a distinct habitat type; the so-called ‘wetland lions’ residing in the wetland habitat in the Okavango Delta and a ‘dryland lions’ group living in the semi-arid habitat of the Kalahari Desert.

If a separate population is created but cut off from its original source group due to ecological or human barriers, over time there will be less gene flow from lack of breeding between the populations. While a larger  more connected population would generally have greater genetic diversity, small amounts of movement between them can maintain diversity while preserving adaptations that allow them to thrive in two different environments. Though not different enough to be classified as separate sub-species and still having slight genetic movement between the populations, it suggests a phenomenon called phenotypic plasticity – animals adapting in various ways to suit the environment they’re in.
 
Ensuring wildlife conservation managers understand how a population becomes genetically fragmented is important in order that decisions regarding protection are well-informed and consider animals’ true needs.

Dr Simon Dures, lead author and ZSL Researcher explained: “The findings have important applications for wildlife managers across Africa. It means translocations of animals, post human-wildlife conflict for example, need to be carefully considered with regards to their genetic predisposition to their new environment.

“The distinct ‘wetland lion’ populations living in the Okavango are incredibly well adapted to their environment. They’re strong swimmers and seem to thrive in water chasing buffalo down for a kill – which is the opposite for other lions in Africa, which would not typically hunt in water. Moving these animals into a semi-arid environment could be detrimental to their survival.

“Animals need to be able to move freely in order to maintain a level of genetic diversity that builds resilience to changes in their environment caused by climate change, and we think this ecologically-induced separation of the lions pre-dates western Europeans colonisation of southern Africa, so has likely been developing for a long time; way before people came with their fences and hunting.

“Although we didn’t find humans to be the driving force here – it doesn’t mean to say they aren’t having any effect. Impacts such as persecution or increased development could lead to exacerbating inbreeding and threatening the future of these specially adapted lions.”

To find out more about ZSL’s Institute of Zoology research, see www.zsl.org/science.

WildCRU, part of the Zoology Department at Oxford University founded and developed by ALWG member David Macdonald, has produced:

​The WildCRU Game: Global Carnivore Conservation.

This game allows youngsters and adults to experience the challenges of solving conservation problems, playing the roles of real team members undertaking real projects. It's a cooperative game – the team that works together best for conservation, wins! 
​
Their goal, in addition to increasing the amount of fun and of carnivores in the world, is to get this game into schools and communities across the world and especially in the local communities where we work. Often these communities are poor, so we need people who can afford the game to buy it for people who can’t.

To achieve this WildCRU urgently needs your help with their Kickstarter project. You can buy a game for yourself and/or contribute to the cost of a game to be donated to a school or community anywhere from Zimbabwe to Sumatra. 
 
Here’s how you can help: 

• Back the campaign on Kickstarter.
• Share our Tweet and post the link to Facebook or preferred social network 
• Email your nature-loving or gaming friends, family, colleagues, enemies and any other way of spreading the word

August 10th is World Lion Day and ALWG members took to Twitter to spread the word! Here's what they had to say:

​​Even Leonardo DiCaprio chimed in promoting the launch of the Lion Recovery Fund, which aids many ALWG members. 

​Happy World Lion Day!

The African Lion Working Group's new website is under development. While all the pages are being tailored, we hope you enjoy looking around what's been completed and seeing what is to come.

Stay tuned!