Results 61 to 70 of about 209,429 (338)

Ecologia em foco [PDF]

, 2021
Diante da frequente exploração, por meio de caça e manejo inadequado, muitos animais encontram-se extintos e em alerta de extinção, isso torna ainda mais necessário pesquisas e trabalhos que visam trazer a público o conhecimento sobre a importância de cada espécie para o bioma brasileiro.
Maria José de Holanda Leite, Andréa de Vasconcelos Freitas Pinto, Lucas Geovanne Vieira de Sá, Vitória Maria Soares dos S. Carlos, Yasmim Victória Santos Pereira   +4 more
openaire   +1 more source

BioTIME: A database of biodiversity time series for the Anthropocene. [PDF]

, 2018
MotivationThe BioTIME database contains raw data on species identities and abundances in ecological assemblages through time. These data enable users to calculate temporal trends in biodiversity within and amongst assemblages using a broad range of ...
Adam, Dušan, Akhmetzhanova, Asem A., Antão, Laura H., Appeltans, Ward, Arcos, José Manuel, Arnold, Haley, Ayyappan, Narayanan, Badihi, Gal, Baird, Andrew H., Barbosa, Miguel, Barreto, Tiago Egydio, Bates, Amanda E., Bellgrove, Alecia, Belmaker, Jonathan, Benedetti-Cecchi, Lisandro, Bett, Brian J., Bjorkman, Anne D., Bloch, Christopher P., Blowes, Shane A., Bonebrake, Timothy C., Boyd, Susan, Bradford, Matt, Brooks, Andrew J., Brown, James H., Bruelheide, Helge, Budy, Phaedra, Bässler, Claus, Błażewicz, Magdalena, Carvalho, Fernando, Castañeda-Moya, Edward, Cazzolla Gatti, Roberto, Chamblee, John F., Chase, Tory J., Chen, Chaolun Allen, Collinge, Sharon K., Condit, Richard, Cooper, Elisabeth J., Cornelissen, J. Hans C., Cotano, Unai, Daher Correa Franco, Geraldo Antonio, Damasceno, Gabriella, Davies, Claire H., Davis, Robert A., Day, Frank P., Degraer, Steven, Doherty, Tim S., Dornelas, Maria, Duffy, J. Emmett, Dunn, Timothy E., Durigan, Giselda, Edelist, Dor, Edgar, Graham J., Elahi, Robin, Elmendorf, Sarah C., Enemar, Anders, Ernest, S. K. Morgan, Escribano, Rubén, Estiarte, Marc, Evans, Brian S., Fan, Tung-Yung, Farneda, Fábio Z., Fidelis, Alessandra, Fitt, Robert, Fosaa, Anna Maria, Frank, Grace E., Fraser, William R., García, Hernando, Givan, Or, Gorgone-Barbosa, Elizabeth, Gould, William A., Gries, Corinna, Grossman, Gary D., Gutierréz, Julio R., Hale, Stephen, Harmon, Mark E., Harte, John, Haskins, Gary, Henshaw, Donald L., Hermanutz, Luise, Hidalgo, Pamela, Higuchi, Pedro, Hoey, Andrew, Hofgaard, Annika, Holeck, Kristen, Hollister, Robert D., Holmes, Richard, Hoogenboom, Mia, Hsieh, Chih-hao, Hubbell, Stephen P., Huettmann, Falk, Huffard, Christine L., Hurlbert, Allen H., Kyle Crow, Shannan, Loureiro Fernandes, Luiz, Macedo Ivanauskas, Natália, Magurran, Anne E., Moyes, Faye, Oliver, Jeffrey C., Siegwart Collier, Laura, Turini Farah, Fabiano, Van Hoey, Gert   +100 more
core   +1 more source

Historical anthropogenic stressors affect bird ecology and feather development in neotropical forests

Oikos, EarlyView.
Fragmentation and habitat loss driven by agricultural expansion have significantly affected bird ecology. Additionally, the growing use of agrochemicals impacts ecosystems and avian communities. Tools such as isotopic analysis provide reliable proxies for assessing organisms' habitat use and diet, and can also reflect environmental alterations, such as
Ana B. Navarro, Marcelo Z. Moreira, Luciano N. Naka, Helder F. P. Araujo, Marcelo Magioli, Jason Newton, Rona A. R. McGill, Luís F. Silveira   +7 more
wiley   +1 more source

Urbanization and food transition in the Brazilian Amazon: From wild to domesticated meat

People and Nature, EarlyView.
Abstract Urbanization is expected to influence food transitions, resulting in a shift from wild foods to more domesticated foods. Concomitantly, food insecurity and urban demand for natural resources, including wildlife, are expected to increase overall, even when the per capita consumption is expected to decrease.
Willandia A. Chaves, Denis Valle, Aline S. Tavares, Thais Q. Morcatty, Marcelo D. Vidal, Tatiana Schor, Eduardo M. von Mühlen, David S. Wilcove   +7 more
wiley   +1 more source

Electiva ecologia politica

, 2023
Trabajo colaborativo electiva e ologia ...
Tejada, Jose, Aparicio, David
openaire   +2 more sources

Unveiling human–wildlife interactions in the context of livestock grazing abandonment and the return of large carnivores, ungulates and vultures: A stakeholder perspective

People and Nature, EarlyView.
Abstract Pastoral practices remain a widespread economic activity across European mountain regions. However, the viability of this activity may be threatened by the recovery of large wild vertebrates associated with passive rewilding, leading to the so‐called human–wildlife conflicts.
P. Acebes, F. J. Muñoz‐Gálvez, Z. Iglesias‐González, M. García‐Llorente, D. López‐García   +4 more
wiley   +1 more source

Five critical questions we should ask of rewilding projects—And that social science can help us answer

People and Nature, EarlyView.
Abstract Engaging conservation decision‐making with critical aspects of social science can enhance the equitability of conservation practice by recentring issues of social and environmental justice. Using rewilding as a conservation case in point, we identify five foundational questions to ask of rewilding projects to help align rewilding decision ...
Emma Cary, Karen Jones, Virginia Thomas, Signe Brieghel, Ana Payo Payo, Flurina M. Wartmann   +5 more
wiley   +1 more source

O conceito de interações ecológicas em livros didáticos de biologia

Revista Brasileira de Ensino de Ciência e Tecnologia, 2016
O artigo analisa como é abordado o conceito de interações ecológicas em livros didáticos de biologia do ensino médio, tendo em vista a importância deste material instrucional no contexto escolar, assim como a relevância deste conceito no currículo de ...
Caio Castro Freire, Rafael Gil de Castro, Marcelo Tadeu Motokane   +2 more
doaj   +1 more source

Comprehensive tree assessments for prioritising conservation action in Mesoamerica

PLANTS, PEOPLE, PLANET, EarlyView.
Tree species are of ecological and social importance globally. Mesoamerica has a diverse tree flora, and the region has experienced major changes in natural habitats due to human activities. In this study, for the first time, we assessed the conservation status of the region's tree species and found that 46% of trees in the region are at risk of ...
Emily Beech, Silvia Alvarez Clare, Steven Brewer, Indiana Coronado, José Ledis Linares, Ana Lu MacVean, Esteban Martínez Salas, Karina Machuca Machuca, Rosario Redonda‐Martínez, Dagoberto Rodríguez Delcid, Marie‐Stéphanie Samain, Ana Gabriela Zacarías Correa, Nelson Zamora Villalobos   +12 more
wiley   +1 more source

Ecologia organizacional: implicações para a gestão e algumas pistas para a superação de seu caráter anti-management

RAE: Revista de Administração de Empresas, 1999
O artigo mostra que a ecologia organizacional é um dos domínios teóricos mais em evidência no atual panorama das ciências organizacionais. Ele está estruturado em torno da análise teórica de duas questões centrais: a) Quais as razões do desenvolvimento ...
Miguel Pina e Cunha
doaj