Topics: Biodiversity, genetic diversity, mutation, variation, Hidden genetic diversity, phenotypic identity, speciation, Extinctions, predation, Holling model, Patch dynamics, Spatial heterogeneity, temporal variability, Northern European terrestrial systems, Paleoenvironments, tropical rainforests, biological diversity, Continental aquatic systems, Overexploitation, Land use, Human onchocerciasis, Malaria, Morbilliviruses, Haemorrhagic fever viruses, antibiotic resistance, pesticide resistance, Genetic resources, biotechnology, Transgenesis, Ornamental plants, ornamental animals, ecotourism, National parks, Marine environments, Ex situ conservation, Botanic gardens, Zoological parks, conservation biology, Restoration ecology, species reintroduction

Topics: Language, Learning, Teaching, First Language Acquisition, Dispelling Myths, Hemispheric Lateralization, Anthropological Evidence, Human Learning, Individual Differences, Ambiguity Tolerance, Left-Brain dominance, Right-Brain Dominance, Autonomy, Awareness, Compensatory Strategies, Self-Esteem, Attribution Theory, Self-Efficacy, Motivation, Language, Culture, Identity, Teaching Intercultural Competence, Communicative Competence speech acts, Language Functions, Interactional Competence, discourse analysis, Written Discourse, Intercultural Rhetoric, Pragmatics, Sociopragmatics, Pragmalinguistics, Corpus Analysis, Nonverbal Communication, Kinesics, Interlanguage, Learner Language, learner errors, error Treatment

Topics: Sociolinguistics, languages, dialects, social identity, language change, regional dialects, dialect continua, dialect geography, speech communities, social networks, social identities, Perceptual dialectology, Linguistic landscapes, Diglossia, language attitudes, language ideologies, Language learning, Questioning diglossia, Multilingual Discourse, Multilingual identities, Markedness Model, Lingua Francas, contact languages, Pidgin Languages, Creole Languages, Pidgin Formation, Creole Formation, Morphosyntax, Language Variation, mapping dialects, dialectology, linguistic variable, Social Variation, Social class membership, Social networks, data collection, data analysis, sampling, pragmatics, speech acts, pronouns, discourse analysis, interactional sociolinguistics, contextualization, critical discourse analysis, sexist language, grammatical gender marking, Women's language, Multilingual Education, language policy, language planning