Eulemur fulvus

Animalia, Lemuridae, NT

ulemur fulvus is a medium-sized lemur with a head-body length of 43–50 cm, a tail length of 41–51 cm, an overall length of a little more than a meter, and a body weight of 1.7–2.1 kg (C. Schwitzer, pers. obs.). Males and females are similarly colored. The dorsal coat is brown to gray-brown and the ventral coat is paler, tending toward gray. The face, muzzle and crown are dark brown to almost black, the beard is lighter, and patches of light fur above the eyes are variable. Animals in the northern part of this lemur’s range have large light patches over the eyes, while the eye patches of animals from more southerly populations may be barely discernible. The eyes are orange-red. In the field, E. fulvus is most likely to be confused with the mongoose lemur (Eulemur mongoz) in the west and the red-bellied lemur (E. rubriventer) in the east, especially if only a fleeting glimpse of the animal is obtained. \([\dots]\) https://lemursofmadagascar.com


Current distribution

N. of observation used in the models

  N = 232

  Species distribution area

  SDA = 95 670 km\(^2\)

 

  Model performance
ROC OA TSS
Value 0.97 0.84 0.73

Climatic niche

Climatic and altitudinal range

 
temp prec tseas pseas cwd foret alt
Mean 218 1740 2188 85 238 62 633
2.5% 157 793 1257 42 5 0 8
97.5% 268 2889 2738 135 853 100 1819
Variable importance
GLM GAM RF MaxE ANN mrank rank
temp 0.02 0.04 0.26 0.01 0.36 5.20 6
prec 0.14 0.35 0.27 0.24 0.52 2.60 2
tseas 0.02 0.04 0.25 0.01 0.28 5.00 5
pseas 0.06 0.03 0.29 0.12 0.43 4.20 4
cwd 0.35 0.03 0.39 0.17 0.52 3.00 3
foret 0.64 0.64 0.68 0.85 0.68 1.00 1

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 128 155 34
2 45 2080 zero 86 517 -10
3 85 2080 full 218 367 128
4 85 2080 zero 79 406 -17