- Lagurus lagurus — likely to require a substantial donation
- Lama glama — likely to require a substantial donation
- Lama guanicoe — likely to require a substantial donation
- Lamottemys okuensis — likely to require a substantial donation
- Lampronycteris brachyotis — likely to require a substantial donation
- Laonastes aenigmamus — likely to require a substantial donation
- Lariscus hosei — likely to require a substantial donation
- Lariscus insignis — likely to require a substantial donation
- Lariscus niobe — likely to require a substantial donation
- Lariscus obscurus — likely to require a substantial donation
- Lasionycteris noctivagans — likely to require a substantial donation
- Lasiopodomys brandtii — likely to require a substantial donation
- Lasiopodomys fuscus — likely to require a substantial donation
- Lasiopodomys mandarinus — likely to require a substantial donation
- Lasiorhinus krefftii — likely to require a substantial donation
- Lasiorhinus latifrons — likely to require a substantial donation
- Lasiurus blossevillii — likely to require a substantial donation
- Lasiurus borealis — likely to require a substantial donation
- Lasiurus castaneus — likely to require a substantial donation
- Lasiurus cinereus — likely to require a substantial donation
- Lasiurus degelidus — likely to require a substantial donation
- Lasiurus ega — likely to require a substantial donation
- Lasiurus egregius — likely to require a substantial donation
- Lasiurus insularis — likely to require a substantial donation
- Lasiurus intermedius — likely to require a substantial donation
- Lasiurus minor — likely to require a substantial donation
- Lasiurus pfeifferi — likely to require a substantial donation
- Lasiurus salinae — likely to require a substantial donation
- Lasiurus seminolus — likely to require a substantial donation
- Lasiurus varius — likely to require a substantial donation
- Lasiurus xanthinus — likely to require a substantial donation
- Latidens salimalii — likely to require a substantial donation
- Lavia frons — likely to require a substantial donation
- Leggadina forresti — likely to require a substantial donation
- Leggadina lakedownensis — likely to require a substantial donation
- Leimacomys buettneri — likely to require a substantial donation
- Lemmiscus curtatus — likely to require a substantial donation
- Lemmus amurensis — likely to require a substantial donation
- Lemmus lemmus — likely to require a substantial donation
- Lemmus portenkoi — likely to require a substantial donation
- Lemmus sibiricus — likely to require a substantial donation
- Lemmus trimucronatus — likely to require a substantial donation
- Lemniscomys barbarus — likely to require a substantial donation
- Lemniscomys bellieri — likely to require a substantial donation
- Lemniscomys griselda — likely to require a substantial donation
- Lemniscomys hoogstraali — likely to require a substantial donation
- Lemniscomys linulus — likely to require a substantial donation
- Lemniscomys macculus — likely to require a substantial donation
- Lemniscomys mittendorfi — likely to require a substantial donation
- Lemniscomys rosalia — likely to require a substantial donation
- Lemniscomys roseveari — likely to require a substantial donation
- Lemniscomys striatus — likely to require a substantial donation
- Lemniscomys zebra — likely to require a substantial donation
- Lemur catta — likely to require a substantial donation
- Lenomys meyeri — likely to require a substantial donation
- Lenothrix canus — likely to require a substantial donation
- Lenoxus apicalis — likely to require a substantial donation
- Leontopithecus chrysomelas — likely to require a substantial donation
- Leontopithecus chrysopygus — likely to require a substantial donation
- Leontopithecus rosalia — likely to require a substantial donation
- Leopardus braccatus — likely to require a substantial donation
- Leopardus colocolo — likely to require a substantial donation
- Leopardus geoffroyi — likely to require a substantial donation
- Leopardus guigna — likely to require a substantial donation
- Leopardus jacobitus — likely to require a substantial donation
- Leopardus pajeros — likely to require a substantial donation
- Leopardus pardalis — likely to require a substantial donation
- Leopardus tigrinus — likely to require a substantial donation
- Leopardus wiedii — likely to require a substantial donation
- Leopoldamys ciliatus — likely to require a substantial donation
- Leopoldamys edwardsi — likely to require a substantial donation
- Leopoldamys milleti — likely to require a substantial donation
- Leopoldamys neilli — likely to require a substantial donation
- Leopoldamys sabanus — likely to require a substantial donation
- Leopoldamys siporanus — likely to require a substantial donation
- Lepilemur aeeclis — likely to require a substantial donation
- Lepilemur ahmansonorum — likely to require a substantial donation
- Lepilemur ankaranensis — likely to require a substantial donation
- Lepilemur betsileo — likely to require a substantial donation
- Lepilemur dorsalis — likely to require a substantial donation
- Lepilemur edwardsi — likely to require a substantial donation
- Lepilemur fleuretae — likely to require a substantial donation
- Lepilemur grewcockorum — likely to require a substantial donation
- Lepilemur hubbardorum — likely to require a substantial donation
- Lepilemur jamesorum — likely to require a substantial donation
- Lepilemur leucopus — likely to require a substantial donation
- Lepilemur microdon — likely to require a substantial donation
- Lepilemur milanoii — likely to require a substantial donation
- Lepilemur mittermeieri — likely to require a substantial donation
- Lepilemur mustelinus — likely to require a substantial donation
- Lepilemur otto — likely to require a substantial donation
- Lepilemur petteri — likely to require a substantial donation
- Lepilemur randrianasoloi — likely to require a substantial donation
- Lepilemur ruficaudatus — likely to require a substantial donation
- Lepilemur sahamalazensis — likely to require a substantial donation
- Lepilemur seali — likely to require a substantial donation
- Lepilemur septentrionalis — likely to require a substantial donation
- Lepilemur tymerlachsoni — likely to require a substantial donation
- Lepilemur wrighti — likely to require a substantial donation
- Leporillus conditor — likely to require a substantial donation
- Leptailurus serval — likely to require a substantial donation
- Leptomys elegans — likely to require a substantial donation
- Leptomys ernstmayri — likely to require a substantial donation
- Leptomys signatus — likely to require a substantial donation
- Leptonychotes weddellii — likely to require a substantial donation
- Leptonycteris curasoae — likely to require a substantial donation
- Leptonycteris nivalis — likely to require a substantial donation
- Leptonycteris yerbabuenae — likely to require a substantial donation
- Lepus alleni — likely to require a substantial donation
- Lepus americanus — likely to require a substantial donation
- Lepus arcticus — likely to require a substantial donation
- Lepus brachyurus — likely to require a substantial donation
- Lepus californicus — likely to require a substantial donation
- Lepus callotis — likely to require a substantial donation
- Lepus capensis — likely to require a substantial donation
- Lepus castroviejoi — likely to require a substantial donation
- Lepus comus — likely to require a substantial donation
- Lepus coreanus — likely to require a substantial donation
- Lepus corsicanus — likely to require a substantial donation
- Lepus europaeus — likely to require a substantial donation
- Lepus fagani — likely to require a substantial donation
- Lepus flavigularis — likely to require a substantial donation
- Lepus granatensis — likely to require a substantial donation
- Lepus habessinicus — likely to require a substantial donation
- Lepus hainanus — likely to require a substantial donation
- Lepus insularis — likely to require a substantial donation
- Lepus mandshuricus — likely to require a substantial donation
- Lepus microtis — likely to require a substantial donation
- Lepus nigricollis — likely to require a substantial donation
- Lepus oiostolus — likely to require a substantial donation
- Lepus othus — likely to require a substantial donation
- Lepus peguensis — likely to require a substantial donation
- Lepus saxatilis — likely to require a substantial donation
- Lepus sinensis — likely to require a substantial donation
- Lepus starcki — likely to require a substantial donation
- Lepus tibetanus — likely to require a substantial donation
- Lepus timidus — likely to require a substantial donation
- Lepus tolai — likely to require a substantial donation
- Lepus townsendii — likely to require a substantial donation
- Lepus yarkandensis — likely to require a substantial donation
- Lestodelphys halli — likely to require a high donation
- Lestoros inca — likely to require a substantial donation
- Liberiictis kuhni — likely to require a substantial donation
- Lichonycteris obscura — likely to require a substantial donation
- Limnogale mergulus — likely to require a substantial donation
- Limnomys sibuanus — likely to require a substantial donation
- Liomys adspersus — likely to require a substantial donation
- Liomys irroratus — likely to require a substantial donation
- Liomys pictus — likely to require a substantial donation
- Liomys salvini — likely to require a substantial donation
- Liomys spectabilis — likely to require a substantial donation
- Lionycteris spurrelli — likely to require a substantial donation
- Lipotes vexillifer — likely to require a substantial donation
- Lissodelphis borealis — likely to require a substantial donation
- Lissodelphis peronii — likely to require a substantial donation
- Lissonycteris angolensis — likely to require a substantial donation
- Litocranius walleri — likely to require a substantial donation
- Lobodon carcinophaga — likely to require a substantial donation
- Lonchophylla bokermanni — likely to require a substantial donation
- Lonchophylla dekeyseri — likely to require a substantial donation
- Lonchophylla handleyi — likely to require a substantial donation
- Lonchophylla hesperia — likely to require a substantial donation
- Lonchophylla mordax — likely to require a substantial donation
- Lonchophylla robusta — likely to require a substantial donation
- Lonchophylla thomasi — likely to require a substantial donation
- Lonchorhina aurita — likely to require a substantial donation
- Lonchorhina fernandezi — likely to require a substantial donation
- Lonchorhina marinkellei — likely to require a substantial donation
- Lonchorhina orinocensis — likely to require a substantial donation
- Lonchothrix emiliae — likely to require a substantial donation
- Lontra canadensis — likely to require a substantial donation
- Lontra felina — likely to require a substantial donation
- Lontra longicaudis — likely to require a substantial donation
- Lontra provocax — likely to require a substantial donation
- Lophiomys imhausi — likely to require a substantial donation
- Lophocebus albigena — likely to require a substantial donation
- Lophocebus aterrimus — likely to require a substantial donation
- Lophostoma brasiliense — likely to require a substantial donation
- Lophostoma carrikeri — likely to require a substantial donation
- Lophostoma evotis — likely to require a substantial donation
- Lophostoma schulzi — likely to require a substantial donation
- Lophostoma silvicolum — likely to require a substantial donation
- Lophuromys ansorgei — likely to require a substantial donation
- Lophuromys aquilus — likely to require a substantial donation
- Lophuromys brevicaudus — likely to require a substantial donation
- Lophuromys brunneus — likely to require a substantial donation
- Lophuromys chrysopus — likely to require a substantial donation
- Lophuromys eisentrauti — likely to require a substantial donation
- Lophuromys flavopunctatus — likely to require a substantial donation
- Lophuromys luteogaster — likely to require a substantial donation
- Lophuromys medicaudatus — likely to require a substantial donation
- Lophuromys melanonyx — likely to require a substantial donation
- Lophuromys nudicaudus — likely to require a substantial donation
- Lophuromys rahmi — likely to require a substantial donation
- Lophuromys sikapusi — likely to require a substantial donation
- Lophuromys woosnami — likely to require a substantial donation
- Lophuromys zena — likely to require a substantial donation
- Lorentzimys nouhuysi — likely to require a substantial donation
- Loris lydekkerianus — likely to require a substantial donation
- Loris tardigradus — likely to require a substantial donation
- Loxodonta africana — likely to require a substantial donation
- Loxodonta cyclotis — likely to require a substantial donation
- Loxodontomys micropus — likely to require a substantial donation
- Lundomys molitor — likely to require a substantial donation
- Lutra lutra — likely to require a substantial donation
- Lutra nippon — likely to require a substantial donation
- Lutra sumatrana — likely to require a substantial donation
- Lutreolina crassicaudata — likely to require a high donation
- Lutrogale perspicillata — likely to require a substantial donation
- Lycalopex culpaeus — likely to require a substantial donation
- Lycalopex fulvipes — likely to require a substantial donation
- Lycalopex griseus — likely to require a substantial donation
- Lycalopex gymnocercus — likely to require a substantial donation
- Lycalopex sechurae — likely to require a substantial donation
- Lycalopex vetulus — likely to require a substantial donation
- Lycaon pictus — likely to require a substantial donation
- Lyncodon patagonicus — likely to require a substantial donation
- Lynx canadensis — likely to require a substantial donation
- Lynx lynx — likely to require a substantial donation
- Lynx pardinus — likely to require a substantial donation
- Lynx rufus — likely to require a substantial donation
- Macaca arctoides — likely to require a substantial donation
- Macaca assamensis — likely to require a substantial donation
- Macaca brunnescens — likely to require a substantial donation
- Macaca cyclopis — likely to require a substantial donation
- Macaca fascicularis — likely to require a substantial donation
- Macaca fuscata — likely to require a substantial donation
- Macaca hecki — likely to require a substantial donation
- Macaca leonina — likely to require a substantial donation
- Macaca maura — likely to require a substantial donation
- Macaca mulatta — likely to require a substantial donation
- Macaca munzala — likely to require a substantial donation
- Macaca nemestrina — likely to require a substantial donation
- Macaca nigra — likely to require a substantial donation
- Macaca nigrescens — likely to require a substantial donation
- Macaca ochreata — likely to require a substantial donation
- Macaca pagensis — likely to require a substantial donation
- Macaca radiata — likely to require a substantial donation
- Macaca siberu — likely to require a substantial donation
- Macaca silenus — likely to require a substantial donation
- Macaca sinica — likely to require a substantial donation
- Macaca sylvanus — likely to require a substantial donation
- Macaca thibetana — likely to require a substantial donation
- Macaca tonkeana — likely to require a substantial donation
- Macroderma gigas — likely to require a substantial donation
- Macrogalidia musschenbroekii — likely to require a substantial donation
- Macroglossus minimus — likely to require a substantial donation
- Macroglossus sobrinus — likely to require a substantial donation
- Macrophyllum macrophyllum — likely to require a substantial donation
- Macropus agilis — likely to require a substantial donation
- Macropus antilopinus — likely to require a substantial donation
- Macropus bernardus — likely to require a substantial donation
- Macropus dorsalis — likely to require a substantial donation
- Macropus eugenii — likely to require a substantial donation
- Macropus fuliginosus — likely to require a substantial donation
- Macropus giganteus — likely to require a substantial donation
- Macropus irma — likely to require a substantial donation
- Macropus parma — likely to require a substantial donation
- Macropus parryi — likely to require a substantial donation
- Macropus robustus — likely to require a substantial donation
- Macropus rufogriseus — likely to require a substantial donation
- Macropus rufus — likely to require a substantial donation
- Macroscelides proboscideus — likely to require a substantial donation
- Macrotarsomys bastardi — likely to require a substantial donation
- Macrotarsomys ingens — likely to require a substantial donation
- Macrotis lagotis — likely to require a substantial donation
- Macrotus californicus — likely to require a substantial donation
- Macrotus waterhousii — likely to require a substantial donation
- Macruromys elegans — likely to require a substantial donation
- Macruromys major — likely to require a substantial donation
- Madoqua guentheri — likely to require a substantial donation
- Madoqua kirkii — likely to require a substantial donation
- Madoqua piacentinii — likely to require a substantial donation
- Madoqua saltiana — likely to require a substantial donation
- Madromys blanfordi — likely to require a substantial donation
- Makalata didelphoides — likely to require a substantial donation
- Makalata grandis — likely to require a substantial donation
- Makalata macrura — likely to require a substantial donation
- Makalata obscura — likely to require a substantial donation
- Makalata occasius — likely to require a substantial donation
- Makalata rhipidura — likely to require a substantial donation
- Malacomys cansdalei — likely to require a substantial donation
- Malacomys edwardsi — likely to require a substantial donation
- Malacomys longipes — likely to require a substantial donation
- Malacothrix typica — likely to require a substantial donation
- Mallomys aroaensis — likely to require a substantial donation
- Mallomys gunung — likely to require a substantial donation
- Mallomys istapantap — likely to require a substantial donation
- Mallomys rothschildi — likely to require a substantial donation
- Mammelomys lanosus — likely to require a substantial donation
- Mammelomys rattoides — likely to require a substantial donation
- Mandrillus leucophaeus — likely to require a substantial donation
- Mandrillus sphinx — likely to require a substantial donation
- Manis crassicaudata — likely to require a substantial donation
- Manis culionensis — likely to require a substantial donation
- Manis gigantea — likely to require a substantial donation
- Manis javanica — likely to require a substantial donation
- Manis pentadactyla — likely to require a substantial donation
- Manis temminckii — likely to require a substantial donation
- Manis tetradactyla — likely to require a substantial donation
- Manis tricuspis — likely to require a substantial donation
- Margaretamys beccarii — likely to require a substantial donation
- Margaretamys elegans — likely to require a substantial donation
- Margaretamys parvus — likely to require a substantial donation
- Marmosa andersoni — likely to require a high donation
- Marmosa lepida — likely to require a high donation
- Marmosa mexicana — likely to require a high donation
- Marmosa murina — likely to require a high donation
- Marmosa quichua — likely to require a high donation
- Marmosa robinsoni — likely to require a high donation
- Marmosa rubra — likely to require a high donation
- Marmosa tyleriana — likely to require a high donation
- Marmosa xerophila — likely to require a high donation
- Marmosops bishopi — likely to require a high donation
- Marmosops cracens — likely to require a high donation
- Marmosops dorothea — likely to require a high donation
- Marmosops fuscatus — likely to require a high donation
- Marmosops handleyi — likely to require a high donation
- Marmosops impavidus — likely to require a high donation
- Marmosops incanus — likely to require a high donation
- Marmosops invictus — likely to require a high donation
- Marmosops juninensis — likely to require a high donation
- Marmosops neblina — likely to require a high donation
- Marmosops noctivagus — likely to require a high donation
- Marmosops parvidens — likely to require a high donation
- Marmosops paulensis — likely to require a high donation
- Marmosops pinheiroi — likely to require a high donation
- Marmota baibacina — likely to require a substantial donation
- Marmota bobak — likely to require a substantial donation
- Marmota broweri — likely to require a substantial donation
- Marmota caligata — likely to require a substantial donation
- Marmota camtschatica — likely to require a substantial donation
- Marmota caudata — likely to require a substantial donation
- Marmota flaviventris — likely to require a substantial donation
- Marmota himalayana — likely to require a substantial donation
- Marmota marmota — likely to require a substantial donation
- Marmota menzbieri — likely to require a substantial donation
- Marmota monax — likely to require a substantial donation
- Marmota olympus — likely to require a substantial donation
- Marmota sibirica — likely to require a substantial donation
- Marmota vancouverensis — likely to require a substantial donation
- Martes americana — likely to require a substantial donation
- Martes flavigula — likely to require a substantial donation
- Martes foina — likely to require a substantial donation
- Martes gwatkinsii — likely to require a substantial donation
- Martes martes — likely to require a substantial donation
- Martes melampus — likely to require a substantial donation
- Martes pennanti — likely to require a substantial donation
- Martes zibellina — likely to require a substantial donation
- Massoutiera mzabi — likely to require a substantial donation
- Mastacomys fuscus — likely to require a substantial donation
- Mastomys coucha — likely to require a substantial donation
- Mastomys erythroleucus — likely to require a substantial donation
- Mastomys huberti — likely to require a substantial donation
- Mastomys kollmannspergeri — likely to require a substantial donation
- Mastomys natalensis — likely to require a substantial donation
- Mastomys pernanus — likely to require a substantial donation
- Mastomys shortridgei — likely to require a substantial donation
- Maxomys alticola — likely to require a substantial donation
- Maxomys baeodon — likely to require a substantial donation
- Maxomys bartelsii — likely to require a substantial donation
- Maxomys dollmani — likely to require a substantial donation
- Maxomys hellwaldii — likely to require a substantial donation
- Maxomys hylomyoides — likely to require a substantial donation
- Maxomys inas — likely to require a substantial donation
- Maxomys inflatus — likely to require a substantial donation
- Maxomys moi — likely to require a substantial donation
- Maxomys musschenbroekii — likely to require a substantial donation
- Maxomys ochraceiventer — likely to require a substantial donation
- Maxomys pagensis — likely to require a substantial donation
- Maxomys panglima — likely to require a substantial donation
- Maxomys rajah — likely to require a substantial donation
- Maxomys surifer — likely to require a substantial donation
- Maxomys wattsi — likely to require a substantial donation
- Maxomys whiteheadi — likely to require a substantial donation
- Mazama americana — likely to require a substantial donation
- Mazama bricenii — likely to require a substantial donation
- Mazama chunyi — likely to require a substantial donation
- Mazama gouazoubira — likely to require a substantial donation
- Mazama nana — likely to require a substantial donation
- Mazama pandora — likely to require a substantial donation
- Mazama rufina — likely to require a substantial donation
- Mazama temama — likely to require a substantial donation
- Megadendromus nikolausi — likely to require a substantial donation
- Megaderma lyra — likely to require a substantial donation
- Megaderma spasma — likely to require a substantial donation
- Megadontomys cryophilus — likely to require a substantial donation
- Megadontomys nelsoni — likely to require a substantial donation
- Megadontomys thomasi — likely to require a substantial donation
- Megaerops ecaudatus — likely to require a substantial donation
- Megaerops kusnotoi — likely to require a substantial donation
- Megaerops niphanae — likely to require a substantial donation
- Megaerops wetmorei — likely to require a substantial donation
- Megaloglossus woermanni — likely to require a substantial donation
- Megaptera novaeangliae — likely to require a substantial donation
- Megasorex gigas — likely to require a substantial donation
- Melanomys caliginosus — likely to require a substantial donation
- Melanomys robustulus — likely to require a substantial donation
- Melanomys zunigae — likely to require a substantial donation
- Melasmothrix naso — likely to require a substantial donation
- Meles anakuma — likely to require a substantial donation
- Meles leucurus — likely to require a substantial donation
- Meles meles — likely to require a substantial donation
- Mellivora capensis — likely to require a substantial donation
- Melogale everetti — likely to require a substantial donation
- Melogale moschata — likely to require a substantial donation
- Melogale orientalis — likely to require a substantial donation
- Melogale personata — likely to require a substantial donation
- Melomys aerosus — likely to require a substantial donation
- Melomys arcium — likely to require a substantial donation
- Melomys bougainville — likely to require a substantial donation
- Melomys burtoni — likely to require a substantial donation
- Melomys capensis — likely to require a substantial donation
- Melomys caurinus — likely to require a substantial donation
- Melomys cervinipes — likely to require a substantial donation
- Melomys dollmani — likely to require a substantial donation
- Melomys fraterculus — likely to require a substantial donation
- Melomys frigicola — likely to require a substantial donation
- Melomys fulgens — likely to require a substantial donation
- Melomys leucogaster — likely to require a substantial donation
- Melomys lutillus — likely to require a substantial donation
- Melomys obiensis — likely to require a substantial donation
- Melomys rubicola — likely to require a substantial donation
- Melomys rufescens — likely to require a substantial donation
- Melomys spechti — likely to require a substantial donation
- Melomys talaudium — likely to require a substantial donation
- Melonycteris melanops — likely to require a substantial donation
- Melonycteris woodfordi — likely to require a substantial donation
- Melursus ursinus — likely to require a substantial donation
- Menetes berdmorei — likely to require a substantial donation
- Mephitis macroura — likely to require a substantial donation
- Mephitis mephitis — likely to require a substantial donation
- Meriones arimalius — likely to require a substantial donation
- Meriones chengi — likely to require a substantial donation
- Meriones crassus — likely to require a substantial donation
- Meriones dahli — likely to require a substantial donation
- Meriones grandis — likely to require a substantial donation
- Meriones hurrianae — likely to require a substantial donation
- Meriones libycus — likely to require a substantial donation
- Meriones meridianus — likely to require a substantial donation
- Meriones persicus — likely to require a substantial donation
- Meriones rex — likely to require a substantial donation
- Meriones sacramenti — likely to require a substantial donation
- Meriones shawi — likely to require a substantial donation
- Meriones tamariscinus — likely to require a substantial donation
- Meriones tristrami — likely to require a substantial donation
- Meriones unguiculatus — likely to require a substantial donation
- Meriones vinogradovi — likely to require a substantial donation
- Meriones zarudnyi — likely to require a substantial donation
- Mesechinus dauuricus — likely to require a substantial donation
- Mesechinus hughi — likely to require a substantial donation
- Mesembriomys gouldii — likely to require a substantial donation
- Mesembriomys macrurus — likely to require a substantial donation
- Mesocapromys angelcabrerai — likely to require a substantial donation
- Mesocapromys auritus — likely to require a substantial donation
- Mesocapromys melanurus — likely to require a substantial donation
- Mesocapromys nanus — likely to require a substantial donation
- Mesocapromys sanfelipensis — likely to require a substantial donation
- Mesocricetus auratus — likely to require a substantial donation
- Mesocricetus brandti — likely to require a substantial donation
- Mesocricetus newtoni — likely to require a substantial donation
- Mesocricetus raddei — likely to require a substantial donation
- Mesomys hispidus — likely to require a substantial donation
- Mesomys leniceps — likely to require a substantial donation
- Mesomys stimulax — likely to require a substantial donation
- Mesophylla macconnelli — likely to require a substantial donation
- Mesoplodon bidens — likely to require a substantial donation
- Mesoplodon bowdoini — likely to require a substantial donation
- Mesoplodon carlhubbsi — likely to require a substantial donation
- Mesoplodon densirostris — likely to require a substantial donation
- Mesoplodon europaeus — likely to require a substantial donation
- Mesoplodon ginkgodens — likely to require a substantial donation
- Mesoplodon grayi — likely to require a substantial donation
- Mesoplodon hectori — likely to require a substantial donation
- Mesoplodon layardii — likely to require a substantial donation
- Mesoplodon mirus — likely to require a substantial donation
- Mesoplodon peruvianus — likely to require a substantial donation
- Mesoplodon stejnegeri — likely to require a substantial donation
- Mesoplodon traversii — likely to require a substantial donation
- Metachirus nudicaudatus — likely to require a substantial donation
- Micaelamys granti — likely to require a substantial donation
- Micaelamys namaquensis — likely to require a substantial donation
- Micoureus alstoni — likely to require a high donation
- Micoureus constantiae — likely to require a high donation
- Micoureus demerarae — likely to require a high donation
- Micoureus paraguayanus — likely to require a high donation
- Micoureus phaeus — likely to require a high donation
- Micoureus regina — likely to require a high donation
- Microcavia australis — likely to require a substantial donation
- Microcavia niata — likely to require a substantial donation
- Microcavia shiptoni — likely to require a substantial donation
- Microcebus arnholdi — likely to require a substantial donation
- Microcebus berthae — likely to require a substantial donation
- Microcebus bongolavensis — likely to require a substantial donation
- Microcebus danfossi — likely to require a substantial donation
- Microcebus gerpi — likely to require a substantial donation
- Microcebus griseorufus — likely to require a substantial donation
- Microcebus jollyae — likely to require a substantial donation
- Microcebus lehilahytsara — likely to require a substantial donation
- Microcebus macarthurii — likely to require a substantial donation