Results 61 to 70 of about 62,317 (207)

Early‐life demographic processes do not drive adult sex ratio biases and mating systems in sympatric coucal species

open access: yesFunctional Ecology, Volume 38, Issue 8, Page 1779-1795, August 2024.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Sex differences in early‐life survival can drive skewed adult sex ratios (ASR), which play an important role in mating tactics and parental sex roles. Among birds, cuckoos exhibit the largest diversity in mating systems and thus represent an interesting system to study ...
Luke Eberhart‐Hertel   +4 more
wiley   +1 more source

Genomic and environmental insights and conservation challenges for two hybridizing iconic crocodile species across Mexico: Crocodylus acutus and C. moreletii

open access: yesAnimal Conservation, Volume 27, Issue 3, Page 308-323, June 2024.
Understanding hybridization is key for conservation of wild species, yet it is still a controversial issue in conservation. We discern geographic and temporal patterns of introgression, migration, and demography for Crocodylus acutus, C. moreletii, and their hybrid lineages.
M. Suárez‐Atilano   +5 more
wiley   +1 more source

Revisão sobre os efeitos do fogo em eriocaulaceae como subsídio para a sua conservação

open access: yesBiodiversidade Brasileira, 2011
Eriocaulaceae é uma das famílias mais numerosas e ricas em endemismos do Cerrado. A beleza das suas inflorescências faz com que espécies conhecidas como sempre-vivas (plantas de diversas famílias que tem suas inflorescências pouco alteradas após serem ...
Ana Carolina de Oliveira Neves   +2 more
doaj   +1 more source

Investment projects and the protection of indigenous peoples and territories in Colombia

open access: yesLatin American Policy, Volume 15, Issue 2, Page 288-319, June 2024.
Abstract This article addresses the protection of indigenous peoples and their natural habitats in Colombia when investment projects are planned or implemented. Special attention is paid to the mechanisms of prior informed consultation; and free, prior, and informed consent. The Colombian case is relevant because it is at the vanguard of protecting the
Liliana Lizarazo‐Rodríguez   +3 more
wiley   +1 more source

La circularidad de los brasiguayos en las fronteras de Paraguay y Brasil

open access: yesEstudios Sociológicos, 2013
La propuesta de este trabajo es presentar las diferentes motivaciones de los “brasiguayos” para circular en las fronteras entre Paraguay y Brasil, pero específicamente de aquellos que residen en municipios paraguayos fronterizos con Brasil. Se realizaron
Weber Soares   +3 more
doaj  

Por uma história política das populações:Traduit de "Pour une histoire politique des populations" [PDF]

open access: yes
De que maneira fazer a história das populações? A resposta é fornecida por Louis Henry à INED, que nas décadas do pós-guerra promove uma demografia histórica essencialmente estatística, da qual em seguida se ocupa também Fernand Braudel e a escola dos ...
Rosental, Paul-Andre
core  

La Demografia no és la culpable [PDF]

open access: yes, 1998
The future collapse of the Welfare State is being blamed on pensions and low fertility, which is just bad demographics. Europe has evolved from high to low fertility and mortality rates.
Tomàs Vidal i Bendito
core   +1 more source

Demographic sensitivity inside the local authorities [PDF]

open access: yes
The knowledge of the administrated population it is not wll appreciated at local level by the Administrators (Majors, Councillors, Public Servants). The attention is more devoted to political items and the sensitivity for the numbers of the population is
Enrico Todisco   +1 more
core  

Demografia i immigració, 1991-2005 [PDF]

open access: yes, 2007
El text presenta un repàs sintètic de l'evolució demogràfica de Catalunya durant el període 1991-2005, que significa la inflexió respecte al llarg període d'estancament que seguí la crisi econòmica dels anys setanta. Aquest canvi de tendència, que ha fet
Cabré, Anna,, Domingo i Valls, Andreu,
core   +3 more sources

Euskal irakaskuntza autonomi aroan (1983-1994) [PDF]

open access: yes, 2000
203 p.Ontsa irakurtzeko, Ikastolak auzitan hezkuntza elebidunean. Euskara irakaskuntza ez unibertsitarioan eta irakasle-eskoletan: egoeraren azterketa eta irtenbide posibleak. Hezkuntza, demografia eta lanpostua. Euskal eskolaren bila.
Iztueta Armendariz, Paulo
core   +2 more sources

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