Your search for Mammalia resulted in 2000 hits.   
Anesthetized lynx
Anesthetized lynx
# dmb_0014
Eastern grey kangaroo (Macropus giganteus)
Eastern grey kangaroo (Macropus giganteus)
# nwb_tsm_kng_0462
Female common wombat (Vombatus ursinus) with joey
Female common wombat (Vombatus ursinus) with joey
# nwb_tsm_wmb_0432b
Female common wombat (Vombatus ursinus) with joey
Female common wombat (Vombatus ursinus) with joey
# nwb_tsm_wmb_9594
Tasmanian devil roadkill (Sarcophilus harrisii)
Tasmanian devil roadkill (Sarcophilus harrisii)
# nwb_tsm_tdl_0092
Eastern grey kangaroo (Macropus giganteus)
Eastern grey kangaroo (Macropus giganteus)
# ekb00037
Goat (Capra hircus)
Goat (Capra hircus)
# bcb00109_0060
Donkey
Donkey
# bcb7913IMG_0263
Domestic pig
Domestic pig
# bcb1699_MG_0521
Horse
Horse
# bcb7918IMG_0265
Heifer
Heifer
# bcb7920IMG_0245
Fallow deer (Dama dama)
Fallow deer (Dama dama)
# hib_19
Moose (Alces alces) killed by traffic
Moose (Alces alces) killed by traffic
# wib_120515_4_2
Wolverine (Gulo gulo) tracks
Wolverine (Gulo gulo) tracks
# jqb_0424
Wolverine (Gulo gulo)
Wolverine (Gulo gulo)
# jqb_0611
Roe deer on a road
Roe deer on a road
# wib_100606_3_3
Moose with calf in pine forest
Moose with calf in pine forest
# wib_100503_3_3
Moose on the road in front of a car
Moose on the road in front of a car
# wib_100211_039_2
Moose warning sign with moose on the road
Moose warning sign with moose on the road
# wib_100211_072_2
Winter fox (Vulpes vulpes) on crusted snow at dusk
Winter fox (Vulpes vulpes) on crusted snow at dusk
# wib_100314_1_3
Swimming beaver (Castor fiber)
Swimming beaver (Castor fiber)
# wib_100814_1_3
Moose hunter with huntingdog and shot bull moose (Alces alces)
Moose hunter with huntingdog and shot bull moose (Alces alces)
# wib_111013_1_2
European hare (Lepus europeaus) in the dew-wet grass
European hare (Lepus europeaus) in the dew-wet grass
# wib_100831_1_3
Reindeers (Rangifer tarandus) at a watercourse
Reindeers (Rangifer tarandus) at a watercourse
# ptb1126_497
Tiger (Panthera tigris)
Tiger (Panthera tigris)
# clb_DSC0924
Tiger (Panthera tigris)
Tiger (Panthera tigris)
# clb_DSC0935
Tiger (Panthera tigris) draging prey
Tiger (Panthera tigris) draging prey
# clb_DSC1769
Eurasian Lynx (Lynx lynx)
Eurasian Lynx (Lynx lynx)
# jqb_0606
Eurasian Lynx (Lynx lynx) with cub
Eurasian Lynx (Lynx lynx) with cub
# jqb_0603
Brown Bear (Ursus Arctos
Brown Bear (Ursus Arctos
# jqb_0004
Brown Bear (Ursus Arctos) by the lake
Brown Bear (Ursus Arctos) by the lake
# jqb_0459
Brown Bear (Ursus Arctos)
Brown Bear (Ursus Arctos)
# jqb_0485
Brown Bear (Ursus Arctos)
Brown Bear (Ursus Arctos)
# jqb_0492
European elk (Alces alces)
European elk (Alces alces)
# seb_MG_1137
European elk (Alces alces)
European elk (Alces alces)
# seb_MG_1329
Female lion under bush
Female lion under bush
# bab_s0040
Running Zebras (Equus quagga) at a waterhole, Serengeti
Running Zebras (Equus quagga) at a waterhole, Serengeti
# bab_s0029
Moose (Alces alces)
Moose (Alces alces)
# mdb00140
Highland cattle in the sunset
Highland cattle in the sunset
# nrb-08-3996-2
Brown bear (Ursus arctos) in Finland
Brown bear (Ursus arctos) in Finland
# akb_IMG_2727
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