A recent review titled 'Ghost Elephants' delves into the challenging and often elusive pursuit of elephants in the Angolan Highlands. This review likely explores the complexities of wildlife conservation in a region that has historically faced significant challenges, including prolonged periods of conflict and poaching. The Angolan Highlands, with their unique ecosystems, are home to various species, and the presence of elephants, particularly if they are a distinct or relict population, makes their study and protection a critical endeavor. The term 'Ghost Elephants' itself suggests a population that is rarely seen, perhaps due to their elusive nature, low numbers, or the vastness and inaccessibility of their habitat. This could imply that researchers and conservationists are working against considerable odds to locate, track, and understand these animals. The review likely touches upon the methodologies employed in such searches, which might include traditional tracking techniques, camera traps, acoustic monitoring, and possibly even advanced genetic analyses. It may also highlight the dedication and perseverance of the individuals or organizations involved in these efforts, who are often operating in remote and potentially dangerous environments. The review could also discuss the ecological significance of these elephants, their role in shaping the landscape, and the threats they face, such as habitat loss, human-wildlife conflict, and the lingering effects of past hunting. Understanding the status and needs of these 'ghost' populations is crucial for developing effective conservation strategies. The 'In Review' tag indicates that this is an analysis or critique of a work, possibly a book, documentary, or scientific paper, that focuses on this specific aspect of wildlife research in Angola. It serves as a gateway for readers to understand the key themes and findings of the original work, providing insights into the ongoing efforts to protect these magnificent, yet often unseen, creatures.