Results 11 to 20 of about 372,314 (231)

Key drivers of at-vessel mortality in demersal sharks. [PDF]

open access: yesConserv Biol
Abstract Chondrichthyans are highly vulnerable to fisheries overexploitation, and postcapture mortality poses a significant threat to most species. Global bycatch mitigation guidelines recommend adopting hierarchical decision‐making approaches tailored to species‐specific vulnerabilities and socioeconomic and regulatory contexts.
Ruiz-García D   +3 more
europepmc   +2 more sources

Emergence, spread, and impact of high-pathogenicity avian influenza H5 in wild birds and mammals of South America and Antarctica. [PDF]

open access: yesConserv Biol
Abstract The currently circulating high‐pathogenicity avian influenza (HPAI) virus of the subtype H5 causes variable illness and death in wild and domestic birds and mammals, as well as in humans. This virus evolved from the Goose/Guangdong lineage of the HPAI H5 virus, which emerged in commercial poultry in China in 1996, spilled over into wild birds,
Kuiken T   +9 more
europepmc   +2 more sources

Oceanographic observations for the Mazatlan Project: October 1966 - August 1967 [PDF]

open access: yes, 1969
ENGLISH: To learn more about the early life of yellowfin tuna in their immediate environment, the Inter-American Tropical Tuna Commission initiated a 2-year cooperative investigation with the Direccion General de Pesca e Industrias Conexas (DGP) of ...
Leet, W.S., Stevenson, M.R.
core  

Environmental and local habitat variables as predictors of trophic interactions in subtidal rocky reefs along the SE Pacific coast

open access: yesEcography, EarlyView.
Temperature generally drives latitudinal patterns in the strength of trophic interactions, including consumption rates. However, local community and other environmental conditions might also affect consumption, disrupting latitudinal gradients, which results in complex large‐scale patterns.
Catalina A. Musrri   +6 more
wiley   +1 more source

Los aviones de papel, ¿para qué? [PDF]

open access: yes, 2002
Pensar en una actividad con aviones de papel sugiere de manera casi inmediata apelativos como juego, desorden y pérdida de tiempo y esto es así porque estamos enfrentados aún con un currículo en el que los estudiantes realizan una repetición de ...
Lotero, Mercedes, Pesca, Rocío
core  

Ocean acidification at the crossroads I: Harmonizing unpurified and purified meta‐cresol purple spectrophotometric pHT measurements based on absorbance data

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Consistent monitoring of seawater spectrophotometric pH on the total hydrogen ion scale (pHT) has been questioned by an evolving method, with changes in parameterization and the purity of the meta‐cresol purple (mCP). Using real seawater samples, we demonstrate that spectrophotometric pHT measurements obtained with unpurified (UNPUR) and ...
Marta Álvarez   +6 more
wiley   +1 more source

Natale, Pasqua, la Stagione Estiva le Tradizioni Ittiche che Abbiamo Perso: L'Impatto che la Pesca Eccessiva ha su Tutti noi 2 [PDF]

open access: yes, 2011
Questo documento pubblicato da OCEAN2012 mostra gli impatti della pesca eccessiva sulla qualità del pesce che arriva sulle tavole europee e le conseguenze sulle comunità e gli ecosistemi marini provocate dal prelievo eccessivo di milioni di tonnellate l ...

core  

Synergizing scientific and local knowledge for ecosystem services assessments: A case study in northern Portugal

open access: yesPeople and Nature, EarlyView.
Abstract Integrating scientific and local ecological knowledge on ecosystem services (ES) is essential for effective and inclusive environmental management. Such an integration strengthens societal engagement, supports policy implementation and helps reduce sectoral conflicts across marine sectors.
Jacinto Cunha   +5 more
wiley   +1 more source

A review of the Japanese longline fishery for tunas and billfishes in the Eastern Pacific Ocean, 1971-1980 [PDF]

open access: yes, 1987
ENGLISH: This report reviews the Japanese longline fishery for tunas and billfishes in the eastern Pacific Ocean during 1971-1980, extending the studies made by other investigators, which covered the 1956-1970 period.
Bayliff, William H., Miyabe, Naozumi
core  

Between Strategy and Survival? How Agri‐Food SMEs Navigate Voluntary Sustainability Disclosure

open access: yesSustainable Development, EarlyView.
ABSTRACT In a context of increasing regulatory pressure and ambiguity around sustainability reporting, this study analyses small and medium enterprises' (SMEs) motivations and challenges in relation to the voluntary adoption of such practices. Using a sector‐based approach, semi‐structured interviews were conducted with 26 agri‐business leaders from ...
Pablo Gomez‐Carrasco   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy