Results 81 to 90 of about 3,215 (163)

Comparative phylogeography of the plateau zokor (Eospalax baileyi) and its host-associated flea (Neopsylla paranoma) in the Qinghai-Tibet Plateau [PDF]

open access: yes, 2014
Background: Specific host-parasite systems often embody a particular co-distribution phenomenon, in which the parasite’s phylogeographic pattern is dependent on its host.
Fang Zhao   +5 more
core   +2 more sources

The Biology of fun: Do birds just want to have a good time? [PDF]

open access: yes, 2015
The intention of this research project was to delve into the ecological study of playfulness and what appears to be fun in a broad range of bird species. (1) Do all birds exhibit playfulness and use fun?
Langley, Carley J., Moore, Jonathan R.
core   +1 more source

Pointing gesture in a bird- merely instrumental or a cognitively complex behavior?

open access: yesCurrent Zoology, 2011
Gestures, particularly pointing, are regarded as important pre-speech acts. Intentional and referential pointing has been shown previously in humans and apes but not in songbirds, although some avian species show cognitive abilities rivaling those of ...
Gisela KAPLAN
doaj  

Acoustical Behavior of the Cicada Fidicina Pronoe (Walker) (Homoptera: Cicadidae) [PDF]

open access: yes, 1962
Author Institution: Museum of Zoology and Department of Zoology, The University of Michigan, Ann ...
Moore, Thomas E.
core  

Dos vocabularis d'oficis valencians del segle XVII. G. Tarraça (1636) i V. Exulve (1643) [PDF]

open access: yes, 1989
The article discusses the confrontation between these two Valencian vocabularies from 1636 and 1643, and analyzes the lexical features that are most relevant to the history of the ...
Colomina i Castanyer, Jordi
core  

Toxicology and ecotoxicology of para-aminopropiophenone (PAPP) – a new predator control tool for stoats and feral cats in New Zealand [PDF]

open access: yes, 2014
Para-aminopropiophenone (PAPP) paste was approved as a stoat control agent in New Zealand by the Environmental Protection Authority in August 2011 and for feral cat control in November 2011.
Eason, Charles   +3 more
core  

Ecological study of Barrett Domain, New Plymouth [PDF]

open access: yes, 2012
An ecological survey of Barrett Domain (New Plymouth) was conducted by the Environmental Research Institute, University of Waikato, for the New Plymouth District Council.
Bylsma, Rebecca Johanna   +1 more
core   +1 more source

Keanekaragaman Serangga Nocturnal Di Kawasan Penyangga Ekosistem Hutan Lindung Lueng Angen Iboih [PDF]

open access: yes, 2016
Telah dilakukan penelitian mengenai Serangga nocturnal di kawasan penyangga ekosistem Hutan lindung Lueng Angen Iboih. Penelitian ini bertujuan untuk mengamati serangga yang beraktivitas pada malam hari.
Tutiliana, T. (Tutiliana)
core  

Rare insights into intraspecific brood parasitism and apparent quasi–parasitism in black–capped chickadees [PDF]

open access: yes, 2011
Genetic analysis of passerine birds often finds evidence of extra–pair copulations within species, but genetic evidence of intraspecific brood parasitism (IBP) and quasi–parasitism (Q–P) are relatively rare. Further, it is even rarer for genetic patterns
Fort, K. T.   +3 more
core  

Resource ecology of the Bolinao coral reef system [PDF]

open access: yes
Resource /Energy Economics and Policy,
Kesner, Kathleen N.   +3 more
core   +1 more source

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