Eulemur cinereiceps

Animalia, Lemuridae, CR

Eulemur cinereiceps is a medium-sized lemur with a head-body length of 39–40 cm, a tail length of 50–55 cm, an overall length of 89–95 cm, and a body weight of around 2.0–2.5 kg (Tattersall, 1982; Bradley et al., 1997; Johnson et al., 2005). This species is sexually dichromatic. In males, the dorsal coat is gray-brown, the tail and lower limbs slightly darker, and a dark brown stripe often runs along the spine. The ventral coat is a paler gray, as are the head and face. A dark gray crown turns lighter on the neck and shoulders. Both the cheeks and beard are white or light cream and bushy. Coloration of the males of this lemur is very similar to that of E. collaris, except that male E. cinereiceps have white beards rather than the rufous beards of E. collaris. Female E. cinereiceps are virtually indistinguishable from female E. collaris, the coat being reddish-brown above with lighter underparts. \([\dots]\) https://lemursofmadagascar.com


Current distribution

N. of observation used in the models

  N = 30

  Species distribution area

  SDA = 5 284 km\(^2\)

 

  Model performance
ROC OA TSS
Value 1.00 0.99 0.99

Climatic niche

Climatic and altitudinal range

 
temp prec tseas pseas cwd foret alt
Mean 217 1873 2570 68 62 47 416
2.5% 190 1164 2423 41 0 0 3
97.5% 235 2449 2724 93 202 100 1107
Variable importance
GLM GAM RF MaxE ANN mrank rank
temp 0.73 0.78 0.08 0.63 0.72 3.60 3
prec 0.20 0.70 0.11 0.07 0.71 5.00 6
tseas 0.75 0.73 0.19 0.77 0.76 2.40 2
pseas 0.65 0.79 0.10 0.10 0.56 4.40 5
cwd 0.99 0.99 0.50 0.84 0.68 1.80 1
foret 0.46 0.49 0.42 0.70 0.72 3.80 4

Vulnerability to climate change

Full dispersal

  RCP : 85, Year : 2080

 

Zero dispersal

  RCP : 85, Year : 2080

 

Scenarios
RCP Year Disp Area Change
1 45 2080 full 53 431 911
2 45 2080 zero 4 818 -9
3 85 2080 full 50 738 860
4 85 2080 zero 2 815 -47