Zobrazeno 1 - 10
of 60
pro vyhledávání: '"početnost"'
Autor:
MELNYK, Andrii
The bachelor thesis focuses on the study of the abundance and habitat requirements of the wood pigeon (Columba palumbus) in different environments. It analyses the adaptation of the wood pigeon (Columba palumbus) to urban environments and its ecology
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::cf8a5f02960748d06e68b6c8fad085ec
http://www.nusl.cz/ntk/nusl-525431
http://www.nusl.cz/ntk/nusl-525431
Autor:
STANKOVÁ, Alena
This work is focused on studying the presence and population density of hedgehogs as well as threats to their population in given locations in České Budějovice. The research took place in two city parks far from the city centre, three parks close
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::e97f06ae28333a843882bbecbfbb9443
http://www.nusl.cz/ntk/nusl-525513
http://www.nusl.cz/ntk/nusl-525513
Autor:
Kutzendőrferová, Adéla
Pesticides are problematic chemicals that are found in a variety of environments. These substances tend to accumulate in living organisms, where they decomposite very slowly and can have a negative impact on bird populations. This is why some chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::86e663b859bcffe08215cf68ae065bc8
http://www.nusl.cz/ntk/nusl-528785
http://www.nusl.cz/ntk/nusl-528785
Autor:
Kučminová, Veronika
Seasonality of climate is a crucial factor that determines the existence of African savannas. Especially, the rainfall seasonality is a key factor in the abundance and reproduction of bird species of the savannas. Precipitation determines the timing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::45dc9ef9a2a3971cdf09670631a28878
http://www.nusl.cz/ntk/nusl-505868
http://www.nusl.cz/ntk/nusl-505868
Autor:
HNÍDKOVÁ, Lucie
This work evaluates quantity of the mute swan (Cygnus olor) in wintering grounds and nesting sites in southern Bohemia. The mute swan became the target species of the JOK 2020 Bird of the Year campaign. The aim of mapping the mute swan population in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::35bf9bf2f4c55379a3bb4e2143c856db
http://www.nusl.cz/ntk/nusl-516108
http://www.nusl.cz/ntk/nusl-516108
Autor:
MILLEROVÁ, Adéla
The common crane (Grus grus) is a migratory bird which was earlier considered as a rarely migrating kind in the Czech Republic. Currently here migrate up to several thousand individuals of common crane. Common cranes in Europe use two main migration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::1905478e9d28e71c27d2889ed0500de5
http://www.nusl.cz/ntk/nusl-516119
http://www.nusl.cz/ntk/nusl-516119
Autor:
Starý, Vojtěch
Since the end of 1980s there is an ongoing massive invasion of fish from the family Gobiidae. The most widespread and aggressive of these fish is round goby (Neogobius melanostomus). Its natural habitat is area around Black and Caspian Seas, but nowa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::dac63ef405eec0f0f05b3fdeef5d76e0
http://www.nusl.cz/ntk/nusl-415923
http://www.nusl.cz/ntk/nusl-415923
Autor:
Homová, Viktória
The African continent is known for its rich species diversity (biodiversity). We can read about the decline in African mammal populations in various sources. The main reasons of decline include loss of habitats and animal hunting. In spite of the gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2186::cab9df597c4622e2a506bce94f9ccab6
http://www.nusl.cz/ntk/nusl-396922
http://www.nusl.cz/ntk/nusl-396922