Depensatory Mortality, Density-Dependent Growth, and Delayed Compensation: Disentangling the Interplay of Mortality, Growth, and Density during Early Life Stages of Yellow Perch

2009 ◽  
Vol 138 (1) ◽  
pp. 99-110 ◽  
Author(s):  
Brian J. Irwin ◽  
Lars G. Rudstam ◽  
James R. Jackson ◽  
Anthony J. VanDeValk ◽  
John L. Forney ◽  
...  
Keyword(s):  
Early Life ◽  
Yellow Perch ◽  
Life Stages ◽  
Early Life Stages ◽  
Density Dependent ◽  
Dependent Growth

Temperature, maternal effects and density-dependent processes during early life stages of Argentine hake as relevant recruitment drivers

2021 ◽  
Vol 238 ◽  
pp. 105898
Author(s):  
Gustavo J. Macchi ◽  
Marina V. Diaz ◽  
Ezequiel Leonarduzzi ◽  
Martín Ehrlich ◽  
Laura Machinandiarena ◽  
...  
Keyword(s):  
Maternal Effects ◽  
Early Life ◽  
Life Stages ◽  
Early Life Stages ◽  
Density Dependent ◽  
Dependent Processes ◽  
Argentine Hake

scholarly journals Mercury and selenium distribution in key tissues and early life stages of Yellow Perch (Perca flavescens)

2019 ◽  
Vol 254 ◽  
pp. 112963 ◽  
Author(s):  
Melissa Khadra ◽  
Dolors Planas ◽  
Philippe Brodeur ◽  
Marc Amyot
Keyword(s):  
Early Life ◽  
Yellow Perch ◽  
Perca Flavescens ◽  
Life Stages ◽  
Early Life Stages

Evidence across multiple scales for offshore transport of yellow perch (Perca flavescens) larvae in Lake Michigan

2005 ◽  
Vol 62 (12) ◽  
pp. 2683-2693 ◽  
Author(s):  
John M Dettmers ◽  
John Janssen ◽  
Bernard Pientka ◽  
Richard S Fulford ◽  
David J Jude
Keyword(s):  
Early Life ◽  
Yellow Perch ◽  
Lake Michigan ◽  
Multiple Scales ◽  
Perca Flavescens ◽  
Food Resources ◽  
Life Stages ◽  
Early Life Stages ◽  
Offshore Transport ◽  
Spawning Sites

Most freshwater fishes have short pelagic early life stages. Lake Michigan presents an interesting scenario for yellow perch (Perca flavescens), a species with a long pelagic larval stage that may not be well adapted to lakes with an expansive pelagic environment and extensive offshore transport. We investigated the possibility that early life stages of yellow perch were transported well offshore from their nearshore spawning grounds and explored whether food resources were more or less favorable offshore. To determine the extent to which pelagic age-0 yellow perch moved offshore, we sampled at multiple scales ranging from local (<2 km) to across the lake (>120 km). Evidence of offshore movement by fish larvae occurred at each scale. Yellow perch larvae were quickly transported offshore from nearshore spawning sites and remained in the offshore pelagia to sizes of at least 30 mm. Zooplankton density was greater offshore than nearshore, suggesting that pelagic age-0 yellow perch find improved food resources offshore compared with their nearshore spawning sites. Currents operating at oceanographic scales likely influenced the offshore movement of pelagic age-0 yellow perch in Lake Michigan. These currents, coupled with prey availability for pelagic age-0 individuals, may influence the recruitment success of this species.

scholarly journals Culture Methods of Eurasian Perch and Yellow Perch Early Life Stages

2015 ◽  
pp. 265-293 ◽  
Author(s):  
P. Kestemont ◽  
C. Mélard ◽  
J. A. Held ◽  
K. Dabrowski
Keyword(s):  
Early Life ◽  
Yellow Perch ◽  
Life Stages ◽  
Early Life Stages ◽  
Culture Methods ◽  
Eurasian Perch

Natural and anthropogenic effects on the early life stages of European anchovy in one of its essential fish habitats, the Guadalquivir estuary

2019 ◽  
Vol 617-618 ◽  
pp. 67-79 ◽  
Author(s):  
GF de Carvalho-Souza ◽  
E González-Ortegón ◽  
F Baldó ◽  
C Vilas ◽  
P Drake ◽  
...  
Keyword(s):  
Early Life ◽  
Anthropogenic Effects ◽  
Life Stages ◽  
Early Life Stages ◽  
European Anchovy ◽  
Guadalquivir Estuary ◽  
Fish Habitats

Incubation Temperature Influences the Duration of Egg Hatching and Early Development in the Boreal Digging Frog, Kaloula Borealis

2020 ◽  
Vol 3 (1) ◽  
pp. ACCEPTED
Author(s):  
Rho-Jeong Rae
Keyword(s):  
Water Temperature ◽  
Early Life ◽  
Rainy Season ◽  
Incubation Temperature ◽  
Life Stages ◽  
Early Life Stages ◽  
Egg Hatching ◽  
Significant Difference ◽  
The Mean ◽  
Hatching Rates

This study investigated the boreal digging frog, Kaloula borealis, to determine the egg hatching period and whether the hatching period is affected by incubation temperature. The results of this study showed that all the eggs hatched within 48 h after spawning, with 28.1% (±10.8, n=52) hatching within 24 h and 99.9% (±0.23, n=49) within 48 h after spawning. A significant difference was noted in the mean hatching proportion of tadpoles at different water temperatures. The mean hatching rates between 15 and 24 h after spawning was higher at a water temperature of 21.1 (±0.2) °C than at 24.1 (±0.2) °C. These results suggest that incubation temperature affected the early life stages of the boreal digging frog, since they spawn in ponds or puddles that form during the rainy season.

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