Results 21 to 30 of about 8,136 (171)

estar: An R package to measure ecological stability

Methods in Ecology and Evolution, EarlyView.
Abstract Assessing ecological stability is a key task in biodiversity monitoring and conservation. Quantifying stability is not trivial because its different aspects can be measured with various properties. However, to date, no software enables measuring different stability properties on ecological time‐series data.
Ludmilla Figueiredo, Cédric Scherer, Stephanie Kramer‐Schadt, Juliano Sarmento Cabral, Sonia Kéfi, Paul J. Van den Brink, Viktoriia Radchuk   +6 more
wiley   +1 more source

Meia-vida do diuron em solos com diferentes atributos físicos e químicos

Ciência Rural, 2013
A distribuição e a dissipação dos herbicidas nos solos são processos dinâmicos e únicos para cada relação solo-herbicida. Neste trabalho, a meia-vida do diuron foi determinada em cinco solos (Latossolo Vermelho Amarelo, Latossolo Vermelho e Latossolo ...
Paulo Roberto Ribeiro Rocha, Autieres Teixeira Faria, Gustavo Soares da Silva, Maria Eliana Lopes Ribeiro de Queiroz, Franklyn Clawdy Nunes Guimarães, Siumar Pedro Tironi, Leandro Galon, Antonio Alberto da Silva   +7 more
doaj   +1 more source

Mammal Responses to Habitat Degradation Induced by Cashew Expansion in West Africa

Animal Conservation, EarlyView.
Relationships between (a) estimated mammal species richness, (b) overall mammal species photographic rate, (c) carnivore photographic rate, (d) insectivore photographic rate, (e) omnivore photographic rate and (f) herbivore photographic rate and the local habitat characteristics as denoted by the scores of the first component of the Principal Component
Daniel Na Mone, Isnaba Nhassé, João Soares, Raquel de Oliveira, Manuel Lopes‐Lima, Luís Palma, Ana Filipa Palmeirim   +6 more
wiley   +1 more source

Role of freshwater availability and terrestrial land‐cover change in the distribution of a declining, terrestrial, insectivorous bird

Conservation Biology, EarlyView.
Abstract Insectivorous, Afro‐Palearctic migrant birds provide cross‐border ecosystem services, but many are declining rapidly. The complex life cycle of migrant birds makes their conservation difficult, but understanding where they spend time during the breeding season can help indicate where those actions will be most effective.
Catrin F. Eden, Simon Gillings, Richard K. Broughton, Bart Donato, Chris M. Hewson, Stuart P. Sharp   +5 more
wiley   +1 more source

RESIDUAL EFFECTS OF PESTICIDES IN PEACH ORCHARDS ON THE MAIZE WEEVIL Sitophilus zeamais (COLEOPTERA: CURCULIONIDAE)

Revista Brasileira de Fruticultura, 2016
The aim of this study was to evaluate the residual effect of pesticides sprayed on peach orchards on S. zeamais. The study consisted of two experiments, according to the method of pesticide application.
SANDRO DANIEL NÖRNBERG, ANDERSON DIONEI GRÜTZMACHER, DORI EDSON NAVA, RICARDO ALEXANDRE VALGAS, ÂNGELO LUIS OZELAME   +4 more
doaj   +1 more source

Tendência genética para persistência da lactação em vacas Gir leiteiro

Boletim de Indústria Animal, 2013
O artigo não apresenta resumo em português.
Manuela Pires Monteiro da Gama, Diego Augusto Campos Cruz, Carlos Henrique Cavalari Machado, Mariana Alencar Pereira, Lúcia Galvão de Albuquerque, Lenira El Faro   +5 more
openaire   +5 more sources

Scenarios and strategies for future‐proofing ecosystem management under climatic novelty

Conservation Biology, EarlyView.
Abstract Climate change is driving unprecedented declines in dominant, habitat‐forming foundation species across marine and terrestrial ecosystems globally. As climatic novelty becomes the norm, ecosystem reassembly will become increasingly common. Predicting and understanding these transitions, and their implications for future ecosystem functioning ...
Lauren T. Toth, Elizabeth T. Borer, Deron E. Burkepile, Joan Dudney, Nathan P. Lemoine, Julianna J. Renzi, Kathryn E. L. Smith, Travis A. Courtney, Sara A. Goeking, William M. Hammond, David L. Hoover, Sandra MacFadyen, Michael J. Osland, Joseph E. Townsend, Robert Y. Fidler   +14 more
wiley   +1 more source

Avaliação de modelos não-lineares e da relação do consumo voluntário de vacas primíparas e de bezerros com a curva de lactação de vacas Nelore Evaluation of non-linear models and the effects of primiparous cows and calves intake on the lactation curve of Nelore cows

Revista Brasileira de Zootecnia, 2011
Procurou-se avaliar a precisão de cinco modelos não-lineares em descrever a forma da curva de produção de leite de vacas Nelore e o efeito do consumo voluntário (CV) da vaca e do bezerro sobre a produção de leite (PL). Foram testados os modelos de Sikka,
Lara Toledo Henriques, Sebastião de Campos Valadares Filho, Mozart Alves Fonseca, Pedro Veiga Rodrigues Paulino, Edenio Detmann, Rilene Ferreira Diniz Valadares   +5 more
doaj   +1 more source

Persistência de três cultivares de Galactia Striata (Jacq.) Urb. consorciados com Melinis minutiflora P. de beauv. sob efeito de pastejo

Boletim de Indústria Animal, 2014
O presente trabalho, realizado na Estação Experimental Central do Instituto de Zootecnia, em Nova Odessa. SP no período de 8 de junho de 1982 a l4de junho de 1983, teve como objetivo avaliar o comportamento de três cultivares de Galactia striata (NO 548, NO 1922 cv.
Odete Maria Aparecida Angeli Ghisi, Paulo Bardauil Alcântara, Eliana Aparecida Schammass   +2 more
openaire   +8 more sources

Dietary resilience of coral reef fishes to habitat degradation

Journal of Animal Ecology, Volume 95, Issue 3, Page 397-417, March 2026.
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Friederike Clever, Richard F. Preziosi, Bryan Nguyen, Brígida De Gracia, Helio Quintero Arrieta, W. Owen McMillan, Andrew H. Altieri, Aaron O'Dea, Nancy Knowlton, Matthieu Leray   +9 more
wiley   +1 more source