run_one_gen | R Documentation |
Use functions from dia
to simulate one
generation of 2 sea-winter female Atlantic salmon through time using data
and inputs from Nieland et al. (2013, 2015, 2020) as implemented in '@Risk'.
Not intended to be called directly. All argument values are inherited from
run_dia
by default.
run_one_gen(
wild_adults,
hatchery_adults,
stocking,
n_stocked,
upstream,
downstream,
in_river_s,
mattaceunk_impoundment_mortality,
p_stillwater,
indirect_latent_mortality,
p_female,
new_or_old,
marine_s_hatchery,
marine_s_wild,
straying_matrix,
p_mainstem_up,
n_broodstock
)
wild_adults |
Number of starting wild adult salmon. |
hatchery_adults |
Number of starting hatchery adult salmon. |
stocking |
Number indicating whether hatchery stocking is on ('1') or off ('0'). |
n_stocked |
Number of smolts stocked in one generation. |
upstream |
Upstream passage efficiency of adult Atlantic salmon through dams. |
downstream |
Downstream survival of Atlantic salmon smolts through dams. The default values are based on the most recent values used by Nieland and Sheehan (2020) based on standards established in the the NOAA Species Protection Plan following implementation of the Penobscot River Restoration Project. The default 'NULL' randomly samples correlated survival rates of smolts for each dam based on cumulative flow probabilities and associated empirical survival rates (Nieland et al. 2013, Nieland and Sheehan 2020). |
in_river_s |
In-river survival per kilometer for downstream migrating
smolts. The default 'NA' value simulates from cumulative distribution
function using values in |
mattaceunk_impoundment_mortality |
Mortality incurred by Atlantic salmon smolts during migration through the Mattaceunk (Weldon) Dam impoundment. The default value is based on Nieland and Sheehan (2020). Based on results of Holbrook et al. (2011) and Stich et al. (2015a). |
p_stillwater |
Probability that fish use the Stillwater Branch for downstream migration. The default ('NA') draws flow-correlated values from a cumulative distribution of flows with paired estimates of p_stillwater used by Nieland and Sheehan (2020), based on empirical results in Holbrook et al. (2006), Stich et al. (2014), and Stich et al. (2015a). |
indirect_latent_mortality |
Indirect, latent mortality incurred by Atlantic salmon smolts at each dam passed. The default value is what was used in Nieland and Sheehan (2020), derived from estimates in Stich et al. (2015b). |
p_female |
Proportion of females in population. |
new_or_old |
A character string indicating whether to use '"new"' (Nieland et al. 2013, 2015) or '"old"' (Nieland and Sheehan 2020) flow-correlated probabilities of p_stillwater as well as flow-correlated survival at 'milford', 'orono', and 'stillwater' dams. |
marine_s_hatchery |
Numeric indicating marine survival rate for post-smolt to adult survival of hatchery outmigrants. The default ('NULL') simulates values from a truncated normal distribution using hatchery smolt survival estimates from the Penobscot River, ME, USA. |
marine_s_wild |
Numeric indicating marine survival rate for post-smolt to adult survival of wild outmigrants. The default ('NULL') simulates values from a truncated normal distribution using wild smolt survival estimates from the Narraguagus River, ME, USA. |
straying_matrix |
A dataframe identical in structure to the built-in
|
p_mainstem_up |
Probability that fish use the mainstem Penobscot River (and not Stillwater Branch) for upstream migration around Marsh Island. The default value ('NULL') draws flow-correlated probabilities based on Holbrook et al. (2009). |
n_broodstock |
Target number of adult returns collected at Milford Dam
for spawning at US Fish and Wildlife Service Craig Brook National Fish
Hatchery each year. Broodstock are collected upstream of Milford Dam
in |
A dataframe with 15 observations of 3 variables.
production_unit
Production unit
hatchery_adults
Number of hatchery adults in each PU
wild_adults
Number of wild adults in each PU
Holbrook CM, Kinnison MT, Zydlewski J. 2011. Survival of migrating Atlantic salmon smolts through the Penobscot River, Maine: a prerestoration assessment. Transactions of the American Fisheries Society 140:1255–1268.
Holbrook CM, Zydlewski J, Gorsky D, Shepard SL, Kinnison MT. 2009. Movements of prespawn adult Atlantic salmon near hydroelectric dams in the lower Penobscot River, Maine. North American Journal of Fisheries Management 29:495–505.
Nieland JL, Sheehan TF. 2020. Quantifying the Effects of Dams on Atlantic Salmon in the Penobscot River Watershed, with a Focus on Weldon Dam. US Department of Commerce, Northeast Fisheries Science Center Reference Document 19-16, Woods Hole, MA.
Nieland JL, Sheehan TF, Saunders R. 2015. Assessing demographic effects of dams on diadromous fish: a case study for Atlantic salmon in the Penobscot River, Maine. ICES Journal of Marine Science 72:2423–2437.
Nieland JL, Sheehan TF, Saunders R, Murphy JS, Trinko Lake TR, Stevens JR. 2013. Dam Impact Analysis model for Atlantic salmon in the Penobscot River, Maine. US Department of Commerce, Northeast Fisheries Science Center Reference Document 13-09, Woods Hole, MA.
Stich DS, Bailey MM, Holbrook CM, Kinnison MT, Zydlewski JD. 2015a. Catchment-wide survival of wild- and hatchery-reared Atlantic salmon smolts in a changing system. Canadian Journal of Fisheries and Aquatic Sciences 72:1352–1365. Stich DS, Bailey MM, Zydlewski JD. 2014. Survival of Atlantic salmon Salmo salar smolts through a hydropower complex. Journal of Fish Biology 85:1074–1096. Stich DS, Kinnison MT, Kocik JF, Zydlewski JD. 2015b. Initiation of migration and movement rates of Atlantic salmon smolts in fresh water. Canadian Journal of Fisheries and Aquatic Sciences 72:1339–1351.
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