Journal of Biodiversity and Conservation 10(3): E1-E4
2026

ISSN: 2457-0761 (online)

Editorial

Trees for Asian Elephant (Elephas maximus) in Odisha, India

Sanjeet Kumar

Biodiversity and Conservation Lab., Ambika Prasad Research Foundation, Odisha, India

E-mail: sanjeetaprf@gmail.com; ORCID: https://orcid.org/0000-0001-9538-397X

DOI: https://doi.org/10.5281/zenodo.21460696

Licensed under a Creative Commons Attribution 4.0 International License

Human–elephant conflict remains one of the greatest conservation challenges in Odisha state, India (Das et al., 2025). Crop raiding often occurs when natural food resources become insufficient or inaccessible. Identification of the tree species most preferred by elephants and ensuring their adequate availability within forests, forest officials can improve habitat productivity and reduce the need for elephants to forage outside habitat areas. Fodder plantations also established near elephant habitats can act as supplementary feeding zones, decreasing pressure on agricultural lands and promoting coexistence between humans and elephants (Dhamdhere et al., 2026). The Asian Elephant (Elephas maximus) is one of the most ecologically significant large herbivores inhabiting the tropical and subtropical forests of Asia (Figure 1). As a key species and ecosystem engineer, Asian Elephants play an indispensable role in maintaining forest structure, facilitating seed dispersal, creating canopy gaps and enhancing habitat heterogeneity (Behera et al., 2020). In India, Odisha state supports one of the largest populations of Asian elephants in eastern India with herds distributed across diverse landscapes. The long-term survival of these elephant populations depends largely on the availability, diversity and seasonal abundance of natural fodder resources (Sharma et al., 2025). Among the fodder plants, tree species form an important component of the elephant’s diet by providing bark, leaves, twigs, fruits, flowers, roots and young shoots throughout the year. Documenting fodder tree species is therefore a fundamental step in understanding the feeding ecology of Asian elephants. They exhibit clear preferences for certain tree species based on nutritional quality, digestibility, mineral composition, moisture content, seasonal availability and accessibility. Identifying these preferred tree species provides valuable insights into habitat quality, carrying capacity and the ecological requirements of elephant populations. Information on fodder tree species enables wildlife biologists to better understand how elephants utilize forest resources and how changes in vegetation composition may influence their movement patterns and survival. One of the major applications of documenting fodder trees is habitat assessment and management. Forests with high diversity and abundance of preferred fodder trees are generally capable of supporting healthier elephant populations. Conversely, degradation of these tree resources can reduce habitat suitability and force elephants to travel longer distances in search of food. Such movements frequently bring elephants into agricultural landscapes, increasing the incidence of human–elephant conflict.

Figure 1: A heard of Asian Elephant in Odisha, India

In last decades, I visited several elephant habitats and corridors of Asian elephants in Odisha state and found that they usually consume about 29 preferred fodder tree species. Plants are identified using flora books (Saxena and Brahmam, 1994-1996). The most common fodder tree species are Aegle marmelos, Albizia odoratissima, Albizia procera, Artocarpus heterophyllus, Bombax ceiba, Bridelia retusa, Buchanania lanzan, Careya arborea, Chloroxylon swietenia, Dillenia aurea, Dillenia pentagyna, Diospyros melanoxylon, Ficus arnottiana, Ficus benghalensis, Ficus racemosa, Ficus virens, Gardenia latifolia, Lannea coromandelica, Limonia acidissima, Madhuca longifolia, Mallotus philippensis, Mangifera indica, Naringi crenulata, Phyllanthus emblica, Pterocarpus marsupium, Shorea robusta, Sterculia urens, Tamarindus indica, Terminalia bellirica and Ziziphus rugosa.

Table 1: Preferred fodder tree species of Asian Elephants

Plant Name

Local name

Parts consumed

Aegle marmelos (L.) Corrêa

Bela

Fruits

Albizia odoratissima (L.f.) Benth.

Tantera

Bark and twigs

Albizia procera (Roxb.) Benth.

Sirisa

Bark

Artocarpus heterophyllus Lam.

Pansa

Fruits

Bombax ceiba L.

Simili

Twigs

Bridelia retusa (L.) A.Juss.

Kasi

Bark and twigs

Buchanania lanzan Spreng.

Chara

Bark and twigs

Careya arborea Roxb.

Kumbhi

Bark

Chloroxylon swietenia DC.

Bheru

Bark and twigs

Dillenia aurea Sm.

Rai

Fruits

Dillenia pentagyna Roxb.

Bada rai

Fruits

Diospyros melanoxylon Roxb.

Kendu

Roots

Ficus arnottiana (Miq.) Miq.

Bana Aswastha

All parts

Ficus benghalensis L.

Bara

Bark, leaves and branches

Ficus racemosa L.

Dimiri

All parts

Ficus virens Aiton

Putkal

All parts

Gardenia latifolia Aiton

Gurdu

All parts

Lannea coromandelica (Houtt.) Merr.

Moi

Bark

Limonia acidissima L.

Kaitha

Fruits

Madhuca longifolia (L.) J.F.Macbr.

Mahula

Fruits

Mallotus philippensis (Lam.) Müll.Arg.

Sundari

Bark and branches

Mangifera indica L.

Amba

Fruits

Naringi crenulata (Roxb.) Nicolson

Bentha

Twigs

Phyllanthus emblica L.

Aonla

Fruits and twigs

Pterocarpus marsupium Roxb.

Piasala

Bark

Shorea robusta C.F.Gaertn.

Sal

Bark & Leaves

Sterculia urens Roxb.

Genduli

Bark

Tamarindus indica L.

Tentuli

Twigs

Terminalia bellirica (Gaertn.) Roxb.

Bahada

Twigs

Ziziphus rugosa Lam.

Chunkoli

Twigs and fruits

These species collectively represent an important natural food resource that supports elephant populations throughout different seasons (Table 1). The present documentation provides a scientifically validated list of native tree species that should receive priority during restoration activities. Such restoration programmes are particularly important in degraded forests and elephant corridors where food resources have diminished.

References

Behera F, Devi RS, Sanghamitra A and Kumar S. (2020). Food plants assessment of Asian elephant (Elephas maximus Linnaeus,1758) in Dhenkanal district of Odisha, India: Tools for mitigation of Human-Elephant conflict. NeBIO. 11(2): 117-124.

Das A, Kumar N, Panda A, Uniyal R, Sahu BK, Rout S and Kumar S. (2025). Human-elephant conflicts in India. Faunal Wealth of India, Volume 1. Ambika Prasad Research Foundation, Odisha, India.

Dhamdhere DH, Ramaswamy P and Kumar S. (2026). Fodder Plants of Asian Elephants in Keonjhar Forest Division, Odisha. Ambika Prasad Research foundation, Odisha, India.

Saxena HO and Brahmam M. (1994-1996). The Flora of Orissa, Vol. I-IV. Regional Research Laboratory, Bhubaneswar and Orissa Forest Development Corporation Limited, Bhubaneswar, Odisha, India.

Sharma BP, Kumar NA, Kumar N and Kumar S. (2025). Elephant, Forest, Human-elephant Conflicts and Fodder Plants: An Ecological View. Indian Forester. 151(10): 1012-1018.