The distribution, abundance, and ecology of larval tunas from the entrance to the Gulf of California [PDF]
ENGLISH: This study is based on collections of larvae of Thunnus albacares, Euthynnus llneatus, and Auxis sp. obtained from surface and oblique net tows made during seven cruises, each along a comparable track in the entrance of the Gulf of California ...
Klawe, Witold L. +2 more
core
Read the free Plain Language Summary for this article on the Journal blog. Abstract Measuring how temperature and body size drive individual consumption rates is fundamental to predict how climate change might shape population‐level consumption pressure. Yet, such measurements remain rare.
Pedro N. S. Zaú +4 more
wiley +1 more source
Validación de imágenes satelitales de temperatura superficial del mar mediante observaciones in situ
La temperatura superficial del mar, medida in situ durante el crucero oceanográfico "Caribe-2003" a bordo del ARC "Malpelo" entre el mes de marzo y abril del 2003 en aguas de la Guajira, se compara con mediciones remotas de radiómetros de alta resolución producidas por los satélites NOAA-16-y NOAA-17. En un lapso de dos semanas, 252 mediciones en
Carlos Parra Llanos +3 more
openaire +1 more source
Annual Activity Density of groundbeetles (Coleoptera: Carabidae) of a Celtis ehrenbergiana (Rosales: Celtidaceae) Forest of Buenos Aires Province, Argentina [PDF]
The aim of this study was to describe the annual activity cycle, the sex ratio, and the relationship between the weather variables and activity density of the 16 most abundant carabid species of a typical southeastern region of Pampasia, Argentina.
Castro, Adela Verónica +2 more
core +1 more source
Predictions of southern migration timing in coastal sharks under future ocean warming
Abstract Projected redistribution of marine species due to ocean warming may undermine current conservation efforts. Yet, there have been few studies on how ocean warming may alter migration timing. Across 5 years of acoustic telemetry data (2018–2022), we determined environmental drivers of southward migration timing for 6 migratory shark species from
Maria H. Manz +16 more
wiley +1 more source
La ecuación de conservación de energía térmica aplicada a la capa de mezcla oceánica se utiliza para la predicción de las anomalías de la temperatura de la superficie del mar y de sus cambios mensuales para periodos extendidos de tres meses, así como ...
J. Adem, V. M. Mendoza, E. E. Villanueva
doaj +1 more source
Muscle glycogen and blood lactate in yellowfin tuna, Thunnus albacares, and skipjack, Katsuwonus pelamis, following capture and tagging [PDF]
ENGLISH: Tagging and the recovery of tagged yellowfin (Thunnus albacares) and skipjack (Katsuwonus pelamis) tunas are important aspects of the investigations conducted by the Inter-American Tropical Tuna Commission in the Eastern Tropical Pacific Ocean.
Barrett, Izadore, Connor, Anne Robertson
core
Morphological types and seasonal variation in eggs of zooplankton species from bottom sediments in Bahia Blanca Estuary, Argentina [PDF]
Resting egg production is a survival mechanism in zooplankton species against adverse environmental conditions. Egg accumulation in the upper layer of the bottom sediments is fundamental to the resurgence of the populations of these species when ...
Berasategui, Anabela Anhi +2 more
core +3 more sources
Impact of temperature and hypoxia on the size and survival of aquatic insects
Understanding size–temperature relations is crucial for the conservation of aquatic insects. We hypothesised that the combination of high temperature and hypoxia will lead to a reduction in the size of larvae and pupae of aquatic insects (non‐biting midge, Chrionomus riparius). We showed that Chironomus riparius pupae were significantly smaller at 30°C
Viktor Baranov +4 more
wiley +1 more source
POTENCIAL IMPACTO SANITARIO DEL FENÓMENO “EL NIÑO” EN EL PERÚ
El fenómeno de El Niño se define por el calentamiento anormal del Océano Pacífico y el aumento de la temperatura ambiental debido a varios factores atmosféricos y oceánicos que interactúan entre sí.
Fernando Chapilliquen-Alban +1 more
doaj +1 more source

