Results 71 to 80 of about 39,089 (257)
Journal of Ecology, Volume 113, Issue 9, Page 2460-2475, September 2025.As temperate tree species require warmer temperatures than boreal species, some thermophilous species, such as white pine, increased in abundance at their northern edge during historically warmer periods. Our data reveal that not all temperate species behaved accordingly: maples were scarce during the warm mid‐Holocene, while their abundance increased ...
Todor S. Minchev +4 more
wiley +1 more source
Abondance de cabillauds en zone VIId [PDF]
, 2008 Depuis la fin de l'année 2007 et le début de l'année 2008, de nombreux professionnels des régions Nord, Haute et Basse Normandie signalent d'importantes captures de cabillaud en Manche Est. De plus, lors de la campagne CGFS (Channel Ground Fish Survey) menée par l’Ifremer en octobre 2007 dans la division VIId du CIEM, les rendements de cabillaud ont ...
Forest, Andre +4 more
openaire +1 more source
When can we expect negative effects of plant diversity on community biomass?
Journal of Ecology, Volume 113, Issue 8, Page 1955-1969, August 2025.Understanding the functional consequences of biodiversity loss is critical but we need to be clear about what type of biodiversity change we are measuring and to focus on the loss of stably coexisting core species. Abstract Although experiments overwhelmingly show biodiversity increases ecosystem functioning, relationships in natural communities are ...
Eric Allan +4 more
wiley +1 more source
Choix d'une unité d'effort de pêche pour les flottilles sardinières sémi-industrielles et artisanales au Sénégal [PDF]
, 1980 Different catches per unit of effort available for industrial and artisanal sardinella fisheries of Senegal have been analysed and compared in order to determine whether they are acceptable indices of abundance.
Fréon, P.
core
Ecological Solutions and Evidence, Volume 6, Issue 3, July–September 2025.This protocol sets out the research methodologies for a systematic map to identify, collate and describe the information that exists on the effects of sea lice from net‐pen salmon farms on wild, enhanced or farmed Pacific (i.e. Chinook, coho, chum, sockeye or pink salmon) and Atlantic salmon globally. The results will help guide further exploration and
Kathryn S. Peiman +4 more
wiley +1 more source
Le saumon atlantique de la rivière Matane : croissance marine, abondance des retours en rivière et indice de l’oscillation nord-atlantique [PDF]
, 2020 François Grégoire +3 more
openalex +1 more source
Alternatives aux intrants chimiques en culture bananière [PDF]
, 2011 Les producteurs de banane antillais sont engagés en partenariat avec l'Institut Technique Tropical et le CIRAD dans une démarche de réduction de l'emploi des intrants chimiques.
Dorel, Marc +3 more
core
People and Nature, Volume 7, Issue 5, Page 1041-1055, May 2025.Abstract Reciprocity and relationality are themes which frequently emerge with respect to human–nature associations in Indigenous groups around the world. But many hunter‐gatherers have been shown to reject systems of reciprocity, instead favouring unconditional sharing both between each other and their environment through egalitarian social structures.
Simon Hoyte, Felix Mangombe
wiley +1 more source
Methods in Ecology and Evolution, Volume 16, Issue 5, Page 988-1001, May 2025.Abstract Floral traits describe organs or structures directly related to plant reproduction, and they are essential to understanding plant–pollinator interactions, notably for conservation purposes. The growth of plant trait‐based approaches lies in the availability of data shared by the international research community on dedicated platforms, as well ...
Alice Michelot‐Antalik +16 more
wiley +1 more source
Un ECG typique d’épanchement péricardique abondant [PDF]
Annales françaises de médecine d'urgence, 2012 Voici l’ECG d’une patiente de 51 ans presentant un epanchement pericardique abondant (Fig. 1). On y retrouve un microvoltage du QRS et surtout une alternance electrique (variation periodique de l’amplitude et/ou de la morphologie du QRS un battement sur deux ou trois).
openaire +1 more source