(Bamidele, 2018; Abbass, 2012). Problems related to water scarcity and desertification
in the Sahel caused a change in the behaviour of Nigerian herdsmen, who began to look
for alternatives to maintain their lifestyle in more central areas of the country (Abugu &
Onuba, 2015). The alarming desertification situation across the Sahel region has forced
Fulani herders to drive their cattle to pastures located in the central and central-eastern
parts of the country, also known as the Middle Belt (ibid). Fulani herdsmen have
transformed the central regions of the country into permanent residence and no longer
temporary residence, as was common during travels between the northern and southern
extremes of Nigeria, which contributes to exacerbating the conflicts with the farmers
(Akov, 2017; Abugu & Onuba, 2015; Okoli & Atelhe, 2014).
Conflicts between these two groups stem from competition and a desperate struggle for
survival and livelihood in an environment marked by insecurity and scarcity of natural
resources, a situation exacerbated by climate change (Okoli & Atelhe, 2014; Odoh &
Chigozie, 2012; Abbass, 2012). The study by Okoli & Atelhe (2014) identified that climate
change aggravates the scenarios of water availability (desertification and drought), and,
as a result, increases the migratory flow of herdsmen across Nigerian territory. The high
levels of violence that has involved the Fulani ethnic group since the end of the last
decade must be highlighted, and UCDP data show that this ethnic group was involved in
hundreds of conflicts in Nigeria from January 2010 to December 2017, with 3,334
casualties. Most of the attacks took place in inland villages, particularly in four centrally
located states (Benue, Plateau, Taraba and Nasarawa), where there were 3,085 deaths.
Specifically in these four states, the Fulani came into violent conflict with groups of
different ethnicities, namely: Birom, Tiv, Agatu, Eggon, Tarok, Jukun, Irigwe, Mambila,
Atakar, and Bwatiye.
However, it is important to point out that in relation to the significant number of cases
of fatal victims by violent attacks perpetrated by the Fulani, these acts may have a very
different origin and nature, so although the dispute over natural resources is of great
importance today, it should not be taken as a single factor (Chinwokwu, 2017). Criminal
activities are diverse and may involve armed robbery, murder, looting, kidnapping, and
destruction of communities and churches (ibid.). Most episodes involving criminal acts
perpetrated by the Fulani, especially the heinous ones, are not even investigated by the
government security agencies of Nigeria (ibid.). Moreover, herdsmen hardly ask
permission to move or stay in any community, which in local culture is seen as sufficient
affront to generate serious conflict (Bamidele, 2018). Sectors of Nigerian society criticize
the actions of President Muhammadu Buhari, who, because of his belonging to the Fulani
ethnic group, seems to act in a conniving manner regarding the criminal acts performed
by the ethnic group to which he belongs (ibid.).
4. Influence of the rain regime on the dynamics of the communal
conflict involving the Fulani ethnicity
In this section is presented, from a case study, how water availability, strongly marked
by seasons, can be related to death events in the communal conflict between herdsmen
and farmers in four Nigerian states (Benue, Plateau, Taraba and Nasarawa) in the period
from January 2010 to December 2017. In these states, located in the central-eastern
part of the country, the rainfall regime is marked by the presence of two distinct and
well-defined seasons, rainy (May to October) and drought (November to March).