Related by context. Frequent words. (Click for all words.) 64 translocations 56 translocated 51 speciation 49 hybridization 49 phylogeny 49 captive breeding 47 meiosis 47 recombination 47 transgene 46 mtDNA 46 clonal 45 asexual reproduction 45 mutation 44 embryogenesis 44 phylogenetic 44 germline 44 hybridisation 43 species 43 fruit fly Drosophila 43 mammalian species 43 clade 43 genetic diversity 43 chimeric 42 taxa 42 nitrogen fixation 42 mating 42 inbreeding 42 mammal 42 reintroduction 42 kakapo 42 lineages 42 mammals 42 oocyte 41 avian species 41 ungulates 41 multicellular organisms 41 habitat fragmentation 41 interbreeding 41 reproductive biology 41 black tailed prairie 41 clades 40 habituation 40 matings 40 BNHS 40 mycobacteria 40 repopulation 40 eukaryotes 40 migratory 40 tiger habitats 39 vertebrate species 39 caribou herd 39 genetically distinct 39 genetic variability 39 reproductive tract 39 captive bred 39 primate species 39 parthenogenesis 39 genetically 39 genetic variation 39 rhinos 39 fertilization 39 biocontrol 39 migration 39 hornbills 39 culling 39 critically endangered species 39 crossbreeding 39 Kaziranga National 39 chytrid fungus 38 Wolbachia 38 CZA 38 spermatozoa 38 migratory route 38 evolutionarily 38 Paabo 38 protozoan 38 habitat 38 mutant strain 38 extinctions 38 black footed ferret 38 rhino 38 migratory patterns 38 stoats 37 mortalities 37 herbivores 37 subspecies 37 broodstock 37 predation 37 genetic defects 37 tapirs 37 biologists 37 Wildlife Warden 37 habitat degradation 37 recessive gene 37 otters 37 larval 37 habitats 36 otter 36 X chromosome 36 sialic acid 36 Metastasis