<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are an expert at identifying data availability statements in scientific text. A data availability statement describes where research data can be found or how it can be accessed.<|eot_id|><|start_header_id|>user<|end_header_id|>

Determine if the following text contains a data availability statement. Answer with 'yes' or 'no'.

Text: the ponds dataset and associated gis files can be downloaded from the united states fish and wildlife service migratory bird data center (https://migbirdapps.fws.gov/). the current point of contact for this database is emily silverman (emily_silverman@fws.gov). the climatic data are also available from dr. dan mckenney (dan.mckenney@nrcan-rncan.gc.ca) or from the canadian wildlife service website (https://cfs.nrcan.gc.ca/projects/3). both web sites are hosted by governmental agencies and are therefore much more likely to stand the test of time than any kind of privately owned repository. the climatic grid are available from the canadian forest service (https://cfs.nrcan.gc.ca/projects/3)<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>