Results 71 to 80 of about 46,029 (235)
Phytoplankton on the western coasts of Baja California in two different seasons in 1998
Scientia Marina, 2007 Phytoplankton was studied in two different seasons of 1998 (March-April and December), during two cruises along the western coasts of Baja California, in three zones. Two different protocols for obtaining and studying phytoplankton were followed.
David U. Hernández-Becerril +2 more
doaj +1 more source
Revista Diversidade & Educação, 2013 Diversidade é uma palavra que temos visto e ouvido muito nos últimos tempos: na TV, nos sites de redes sociais, nas políticas públicas, nas revistas e jornais, e também em outros artefatos culturais1 e instâncias sociais que vêm trazendo à tona essa discussão. Mas afinal, o que é diversidade?
Raquel Pereira Quadrado +1 more
openaire +1 more source
Conservation Biology, EarlyView.Abstract Despite the crucial role of human impacts on biodiversity loss, many assessments of this loss focus on single metrics, such as species richness, and overlook the multidimensional effects of human activities. Because of its importance to ecosystem functioning, we investigated the functional diversity of medium‐ and large‐sized mammal ...
Xueyou Li +8 more
wiley +1 more source
Automating the analysis of public saliency and attitudes toward biodiversity from digital media
Conservation Biology, EarlyView.Abstract Measuring public attitudes toward wildlife provides crucial insights into human relationships with nature and helps monitor progress toward Global Biodiversity Framework targets. Yet, conducting such assessments at a global scale presents challenges.
Noah Giebink +8 more
wiley +1 more source
BIS. Boletim do Instituto de Saúde, 2018 O artigo aborda as origens da construção do padrão de classificação binária da sexualidade humana, apresentando as diversidades sexuais e de gênero humanas, registradas pelas Ciências Sociais ao longo da História. Sistematiza as ocorrências de diversidade sexual nas categorias: diversidades do sexo físico-biológicas; diversidades relativas à identidade
openaire +1 more source
Geographic risks to functional groups of mammals and birds from habitat loss in Mexico
Conservation Biology, EarlyView.Abstract There is a need to quantify the impact of habitat loss due to anthropogenic factors on different aspects of biodiversity, such as functional trait diversity represented by functional groups (FGs). We developed a metric to assess the weighted risk of loss of habitat for 33 FGs of mammals and 36 FGs of birds in Mexico based on potential ...
Fernando Mayani‐Parás +4 more
wiley +1 more source
Conservation Biology, EarlyView.Abstract Human development is a driver of global change and a major threat to biodiversity. Protected areas maintain and support biodiversity, but outside stressors, such as climate change and land use change, can negatively influence natural resources within protected areas.
Leah J. Rudge +2 more
wiley +1 more source
Peces y coipos: zooarqueología del sitio Valle Hermoso 4 (lago Colhué Huapi, Chubut)
Revista del Museo de Antropologia, 2018 Recientemente se iniciaron investigaciones arqueológicas en el lago Colhué Huapi que resultaron en la detección de una alta densidad de sitios en los sectores noreste y sudoeste.
Ariadna Svoboda, Eduardo Julián Moreno
doaj +1 more source
Ibis, EarlyView.Birds may use their singing behaviours and song structure as agonistic signals in territorial encounters. We conducted an observational study to test this hypothesis in male Adelaide's Warblers Setophaga adelaidae, a tropical songbird that defends a territory year‐round.
Peter C. Mower +4 more
wiley +1 more source