Additional file 2 of Geolocation of a demersal fish (Pacific cod) in a high-latitude island chain (Aleutian Islands, Alaska) ...

• Main Authors: Nielsen, Julie K., Bryan, David R., Rand, Kimberly M., Arostegui, Martin C., Braun, Camrin D., Galuardi, Benjamin, McDermott, Susanne F.
• Format: Text
• Language: unknown
• Published: figshare 2024
• Subjects: Ecology; FOS: Biological sciences; Alaska; Aleutian Islands
• Online Access: https://dx.doi.org/10.6084/m9.figshare.26606836; https://springernature.figshare.com/articles/journal_contribution/Additional_file_2_of_Geolocation_of_a_demersal_fish_Pacific_cod_in_a_high-latitude_island_chain_Aleutian_Islands_Alaska_/26606836

Additional file 2: Detailed information about the expanding kernel methodand guidelines for its use. Figure S2.1. The movement model update (movement kernel after mini-expansions) for Day 2 using different numbers of mini-expansions (“exp”). Release location (Day 1) is indicated by orange triangle. Color coded surface indicates the top 99% of quantile probability for each treatment. Land is indicated by grey grid cells. Figure S2.2. Example of HMM summary output (residence distributions) using the standard method (no mini-expansions) for 4 simulated pathways. Color-coded surfaces indicate location probability summarized across the entire simulated data set (top 99% of the quantile probability). Orange lines indicate simulated pathways. Paths 41 and 15 (top panels) have simulated locations close to islands; thus, location estimation may be improved using the expanding kernel method. Paths 7 and 12 (bottom panels) are located mostly offshore and thus are unlikely to be improved by the expanding kernel method. ...