- Conservation Biologistedit
Haematology and serum biochemistry parameters were determined for apparently healthy Manipur’s Brow Antlered Deer (4) or Sangai (Rucervus eldii eldii) maintained at the Conservation Breeding Centre, Langol, Manipur under semi-captive... more
Haematology and serum biochemistry parameters were determined for apparently healthy Manipur’s Brow Antlered Deer (4) or Sangai (Rucervus eldii eldii) maintained at the Conservation Breeding Centre, Langol, Manipur under semi-captive conditions. Venous blood samples were collected from the animals via the jugular vein puncture following immobilization using drug mixture of medetomidine and ketamine. Results were determined for haematological and serum biochemical parameters for the species and because of limited published information available results were compared with values obtained from captive reared Thamin (Rucervus eldii thamin) and captive/free ranging Red deer (Cervus elaphus elaphus). Higher total white blood cell, absolute lymphocyte and eosinophil, total bilirubin, lactate dehydrogenase were recorded in Manipur’s Brow antler deer than Red deer, while serum biochemical parameters such as sodium, alanine aminotransferase, alkaline phosphatase and sodium were higher whi...
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Eld's deer (Rucervus eldii) with three recognised subspecies (R. e. eldii, R. e. thamin, and R. e. siamensis) represents one of the most threatened cervids found in Southeast Asia. The species has experienced considerable range... more
Eld's deer (Rucervus eldii) with three recognised subspecies (R. e. eldii, R. e. thamin, and R. e. siamensis) represents one of the most threatened cervids found in Southeast Asia. The species has experienced considerable range contractions and local extinctions owing to habitat loss and fragmentation, hunting, and illegal trade across its distribution range over the last century. Understanding the patterns of genetic variation is crucial for planning effective conservation strategies. This study investigated the phylogeography, divergence events and systematics of Eld's deer subspecies using the largest mtDNA dataset compiled to date. We also analysed the genetic structure and demographic history of R. e. eldii using 19 microsatellite markers. Our results showed that R. e. siamensis exhibits two divergent mtDNA lineages (mainland and Hainan Island), which diverged around 0.2 Mya (95% HPD 0.1–0.2), possibly driven by the fluctuating sea levels of the Early Holocene period. T...
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The hog deer (Axis porcinus) is threatened by habitat alteration, fragmentation, and poaching, which have led to a drastic decline of its wild population. Two subspecies of A. porcinus have been described from its distribution range. A.... more
The hog deer (Axis porcinus) is threatened by habitat alteration, fragmentation, and poaching, which have led to a drastic decline of its wild population. Two subspecies of A. porcinus have been described from its distribution range. A. p. porcinus is reported to occur from Pakistan along the Himalayan foothills through Nepal, India and Myanmar, and A. p. annamiticus is found in Thailand, Indo-China, Laos, Cambodia, and Vietnam. However, the current distribution range of A. p. annamiticus is still unclear. We used the partial control region (CR) of mitochondrial DNA (mtDNA) and seven microsatellite loci to investigate the intra-species structure, differentiation, and demographic history of hog deer populations from three landscapes, the Terai Arc, Northeast, and Indo-Burma (Keibul Lamjao National Park (KLNP), Manipur, India) landscapes. We also carried out divergence time estimation using the complete mitogenome. The level of variation was ~4%, and the time of divergence of the KLNP...
The population of the globally endangered hog deer (Axis porcinus) has declined severely across its geographic range. Intensive monitoring of its demographic and genetic status is necessary. Northeast India is a stronghold of the species;... more
The population of the globally endangered hog deer (Axis porcinus) has declined severely across its geographic range. Intensive monitoring of its demographic and genetic status is necessary. Northeast India is a stronghold of the species; however, in recent years the population has been getting fragmented, and it is vulnerable to extinction. We examined the demographic and genetic structure of a small hog deer population in the floating meadows of Keibul Lamjao National Park (KLNP), located on the western fringe of the Indo-Burma biodiversity hotspot for conservation planning. We used a double-observer distance sampling method to derive the hog deer abundance and population structure. We also derived the genetic diversity of the population through microsatellite screening and bottleneck detection. Our study revealed that the abundance of the deer in the park was 1.82–4.32 individuals/km2. The adult male to female ratio and fawn to doe ratio were 36.2 ± 1.9 males/100 females and 16.5...
... On the Llanos and Guyanan savannas less infor-mation is available, though Eden (85) has noted the low nutrient status of soils in Rupununi, and Schwabe (89) has drawn attention to the low con-centrations of ... BIOMASS AND PRODUCTION... more
... On the Llanos and Guyanan savannas less infor-mation is available, though Eden (85) has noted the low nutrient status of soils in Rupununi, and Schwabe (89) has drawn attention to the low con-centrations of ... BIOMASS AND PRODUCTION OF CONSUMERS Studies on ...