december hello welcome wikipedia addition indus river dolphin removed appears added copyrighted material without permission copyright holder appreciate contributing wikipedia certain things must keep mind using information sources avoid copyright plagiarism issues copy translate small amount source must mark take direct quotation double quotation marks cited source read wikipedia non free content sections text see also wikipedia referencing beginners cite sources aside limited quotation must put information words structure proper paraphrase following source words closely create copyright problems permitted see wikipedia close paraphrasing college level introduction paraphrase examples hosted online writing lab purdue even using words still however asked cite sources verify information demonstrate content original research primary policy using copyrighted content wikipedia copyrights may also want review wikipedia copy paste copyright source want copy designated agent may able license text publish however steps must taken verify license see wikipedia donating copyrighted materials rare cases sources public domain compatibly licensed may possible include greater portions source text however please seek help help desk adding content article sources may added way necessary seek confirmation first confirm source public domain compatibly licensed still need provide full attribution see wikipedia plagiarism steps need follow also note wikipedia articles may copied without attribution want copy another wikipedia project article please follow steps wikipedia copying within wikipedia important contributors understand follow practices policy requires people persistently must blocked editing questions welcome leave message talk page thank believe source wwf india shared address make edits consider creating account avoid irrelevant notices