Related by context. Frequent words. (Click for all words.) 58 avian species 55 species 54 migratory bird species 53 falciparum 52 Anopheles 52 Critically Endangered 52 chytridiomycosis 51 spp 51 chytrid fungus 51 Invasive plants 51 amphibian populations 51 refugia 51 orchid species 51 Schistosomiasis 51 lowland forests 51 fungal pathogen 51 montane 50 killifish 50 yellow legged frogs 50 biodiversity hotspot 50 bird species 50 tiger mosquito 50 chytrid 50 tanagers 50 waterbirds 50 chikungunya virus 50 damselfish 49 frog species 49 aspen groves 49 deciduous forests 49 lowland gorillas 49 subspecies 49 temperate forests 49 mammal species 49 ant species 49 flycatchers 49 golden plover 49 amphibian species 49 coniferous forests 49 bobolinks 49 echidnas 49 translocations 48 wintering birds 48 migratory species 48 vertebrate species 48 Albatrosses 48 tick borne 48 mammalian species 48 Iberian lynx 48 goshawks 48 endemic 48 Hector dolphins 48 haemorrhagic 48 Varroa mite 48 cassowary 48 Plovers 48 gastropods 47 beetle infestations 47 capercaillie 47 avian influenza viruses 47 parasitic mites 47 pine marten 47 redpolls 47 temperate zones 47 endangered mammal 47 red cockaded woodpeckers 47 elk bison 47 melaleuca 47 saiga 47 Endemic 47 hornbills 47 grassland birds 47 leopard frogs 47 aspen stands 47 Aedes aegypti mosquito 47 leafhoppers 46 canadensis 46 Melanomas 46 clades 46 temperate regions 46 eiders 46 oystercatcher 46 voracious predators 46 migratory paths 46 waterbird 46 epizootic 46 habitat fragmentation 46 Phytophthora ramorum 46 seabird populations 46 Amur leopard 46 sandpiper 46 shrubland 46 staghorn 46 populations 46 invasive insect 46 Rafflesia 46 virulent strains 46 taxon 46 hawksbill 46 chestnut blight 46 petrels