<|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: data are available through the bonanza creek long term ecological research data repository, https://portal.lternet.edu/nis/home.jsp. the data files are listed under the following titles and doi accession numbers. "known-fate survival information for radio-tagged snowshoe hares captured in bonanza creek experimental forest from june 2008 to november 2012" (doi:10.6073/pasta/be4348aa0f6507b6599748eb492c6ee3) can be accessed directly at https://portal.lternet.edu/nis/mapbrowse?packageid=knb-lter-bnz.510.6 "fates and morphometrics of snowshoe hares collared in bonanza creek experimental forest from 2008 to present" (doi:10.6073/pasta/146f3a0173345997dec4deee2e31293c) can be accessed directly at https://portal.lternet.edu/nis/mapbrowse?scope=knb-lter-bnz&identifier=601 "structural cover at snowshoe hare predation sites in bonanza creek experimental forest from 2008 to 2012" (doi:10.6073/pasta/c71b6efc76596c6fb97d1e168f12a85b) can be accessed directly at https://portal.lternet.edu/nis/mapbrowse?scope=knb-lter-bnz&identifier=603 "canopy cover in mature black spruce forest, mature mixed forest, and early successional forest in bonanza creek experimental forest" (doi:10.6073/pasta/47c1d2a1a166c6a6fe2a19394d4f5196) can be accessed directly at https://portal.lternet.edu/nis/mapbrowse?scope=knb-lter-bnz&identifier=600 "horizontal cover in mature black spruce forest, mature mixed forest, and early successional forest in bonanza creek experimental forest" (doi:10.6073/pasta/72196ea3babd902c30b46d0c5f7c7204) can be accessed directly at https://portal.lternet.edu/nis/mapbrowse?scope=knb-lter-bnz&identifier=602.<|eot_id|><|start_header_id|>assistant<|end_header_id|>

yes<|eot_id|>